Observed 8:45 PM EDT at KJAX

Callahan, FL weather

Overcast and 70°21°, gusts to 33 mph52 km/h tomorrow.

Forecasts agree

Now 70°21°

Cloudy

Wind: 16 mph26 km/hgusts 28 mph44 km/h; From the northeast. 1321–16 mph26 km/h through 9 AM
Dew point: 63°17°; Sticky
UV tomorrow: 5Moderate; Moderate 11 AM–5 PM · peak 5
Pressure: 30.2 inHg1023 hPa; Rising slowly · +0.02 inHg+0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Rain until 1 AM (30%, 0.12 in3 mm)
Gusts to 31 mph50 km/h until 1 AM
Gusts to 33 mph53 km/h tomorrow 9 AM–midnight
High 74°23° tomorrow at 2 PM
Gusts to 26 mph42 km/h Monday 9–10 AM

TonightNear 66°19° · Rain 9 PM–1 AM (30%) · gusts to 31 mph50 km/h
Tomorrow morningUp to 70°21° by 11 AM · gusts to 28 mph45 km/h · Partly cloudy
Tomorrow afternoonNear 72°22° · gusts to 31 mph50 km/h · Partly cloudy
Tomorrow nightDown to 65°18° by 3 AM · rain chance 20% · gusts to 33 mph53 km/h · Partly cloudy
Monday morningUp to 70°21° by 11 AM · gusts to 26 mph42 km/h · Partly cloudy
Monday afternoonNear 73°23° · Partly cloudy
Monday nightDown to 66°19° by 8 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9p	Showers	67°19° (likely 67°19° to 68°20°)	67°19°	20%, 0.03 in0.8 mm	16 mph26 km/h from NE, gusts 28 mph44 km/h	84%	49%	0
Sat 10p	Drizzle	67°19° (likely 67°19° to 69°21°)	67°19°	30%, 0.03 in0.8 mm	15 mph24 km/h from NE, gusts 31 mph50 km/h	87%	81%	0
Sat 11p	Drizzle	67°19° (likely 67°19° to 69°21°)	67°19°	30%, 0.03 in0.8 mm	15 mph24 km/h from NE, gusts 29 mph46 km/h	84%	79%	0
Sun 12a	Cloudy	66°19° (likely 66°19° to 69°21°)	66°19°	20%, 0.03 in0.8 mm	14 mph23 km/h from NE, gusts 27 mph44 km/h	87%	75%	0
Sun 1a	Cloudy	66°19° (likely 66°19° to 70°21°)	66°19°	20%, 0.03 in0.8 mm	14 mph23 km/h from NE, gusts 24 mph38 km/h	87%	81%	0
Sun 2a	Mostly cloudy	66°19° (likely 66°19° to 70°21°)	66°19°	5%	13 mph21 km/h from NE, gusts 24 mph38 km/h	87%	42%	0
Sun 3a	Mostly clear	65°18° (likely 65°18° to 69°21°)	65°18°	5%	13 mph21 km/h from NE, gusts 23 mph37 km/h	87%	53%	0
Sun 4a	Mostly cloudy	65°18° (likely 64°18° to 68°20°)	65°18°	5%	13 mph21 km/h from N, gusts 24 mph38 km/h	87%	20%	0
Sun 5a	Mostly cloudy	64°18° (likely 63°17° to 67°19°)	64°18°	5%	13 mph21 km/h from N, gusts 24 mph39 km/h	87%	36%	0
Sun 6a	Mostly cloudy	63°17° (likely 62°17° to 66°19°)	63°17°	5%	13 mph21 km/h from N, gusts 22 mph35 km/h	90%	42%	0
Sun 7a	Mostly cloudy	63°17° (likely 61°16° to 66°19°)	63°17°	5%	14 mph23 km/h from N, gusts 21 mph34 km/h	90%	47%	0
Sun 8a	Mostly cloudy	62°17° (likely 61°16° to 65°18°)	62°17°	0%	14 mph23 km/h from N, gusts 24 mph39 km/h	93%	47%	0
Sun 9a	Mostly cloudy	63°17° (likely 62°17° to 68°20°)	63°17°	5%	14 mph23 km/h from N, gusts 27 mph43 km/h	97%	58%	1
Sun 10a	Mostly cloudy	66°19° (likely 65°18° to 70°21°)	66°19°	5%	15 mph24 km/h from N, gusts 27 mph44 km/h	90%	65%	2
Sun 11a	Mostly cloudy	70°21° (likely 67°19° to 73°23°)	70°21°	5%	15 mph24 km/h from N, gusts 28 mph44 km/h	78%	54%	3
Sun 12p	Sunny	72°22° (likely 69°21° to 74°23°)	72°22°	5%	16 mph26 km/h from N, gusts 26 mph42 km/h	76%	43%	3
Sun 1p	Sunny	73°23° (likely 71°22° to 75°24°)	73°23°	0%	16 mph26 km/h from N, gusts 26 mph42 km/h	73%	40%	4
Sun 2p	Partly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	0%	16 mph26 km/h from NE, gusts 29 mph47 km/h	69%	65%	5
Sun 3p	Mostly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	5%	17 mph27 km/h from NE, gusts 30 mph49 km/h	69%	47%	3
Sun 4p	Mostly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	5%	17 mph27 km/h from NE, gusts 30 mph49 km/h	71%	54%	4
Sun 5p	Mostly cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	10%	18 mph29 km/h from NE, gusts 31 mph50 km/h	73%	53%	2
Sun 6p	Mostly cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	10%	18 mph29 km/h from NE, gusts 33 mph52 km/h	76%	51%	1
Sun 7p	Partly cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	10%	18 mph29 km/h from NE, gusts 31 mph50 km/h	84%	51%	0
Sun 8p	Cloudy	68°20° (likely 67°19° to 68°20°)	68°20°	10%	18 mph29 km/h from NE, gusts 31 mph49 km/h	87%	86%	0
Sun 9p	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	10%	18 mph29 km/h from NE, gusts 31 mph50 km/h	93%	85%	0
Sun 10p	Showers	66°19° (likely 66°19° to 68°20°)	66°19°	20%	17 mph27 km/h from NE, gusts 27 mph43 km/h	93%	43%	0
Sun 11p	Showers	66°19° (likely 66°19° to 68°20°)	66°19°	20%	16 mph26 km/h from NE, gusts 25 mph40 km/h	93%	84%	0
Mon 12a	Showers	66°19° (likely 66°19° to 68°20°)	66°19°	20%	16 mph26 km/h from NE, gusts 24 mph39 km/h	93%	62%	0
Mon 1a	Showers	66°19° (likely 66°19° to 68°20°)	66°19°	20%	14 mph23 km/h from NE, gusts 23 mph38 km/h	93%	43%	0
Mon 2a	Mostly cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	5%	13 mph21 km/h from NE, gusts 22 mph36 km/h	93%	40%	0
Mon 3a	Mostly cloudy	65°18° (likely 65°18° to 67°19°)	65°18°	5%	13 mph21 km/h from NE, gusts 22 mph35 km/h	97%	23%	0
Mon 4a	Mostly cloudy	65°18° (likely 64°18° to 67°19°)	65°18°	5%	13 mph21 km/h from NE, gusts 22 mph36 km/h	97%	46%	0
Mon 5a	Mostly cloudy	65°18° (likely 62°17° to 67°19°)	65°18°	0%	14 mph23 km/h from NE, gusts 22 mph35 km/h	93%	38%	0
Mon 6a	Partly cloudy	64°18° (likely 61°16° to 66°19°)	64°18°	0%	14 mph23 km/h from N, gusts 21 mph35 km/h	97%	44%	0
Mon 7a	Mostly cloudy	64°18° (likely 60°16° to 65°18°)	64°18°	5%	15 mph24 km/h from N, gusts 21 mph34 km/h	93%	57%	0
Mon 8a	Mostly cloudy	63°17° (likely 60°16° to 65°18°)	63°17°	5%	15 mph24 km/h from N, gusts 21 mph33 km/h	93%	47%	0
Mon 9a	Partly sunny	64°18° (likely 62°17° to 65°18°)	64°18°	5%	15 mph24 km/h from N, gusts 26 mph41 km/h	93%	68%	1
Mon 10a	Partly sunny	67°19° (likely 65°18° to 68°20°)	67°19°	5%	15 mph24 km/h from NE, gusts 24 mph39 km/h	87%	60%	2
Mon 11a	Partly sunny	70°21° (likely 67°19° to 70°21°)	70°21°	5%	15 mph24 km/h from NE, gusts 25 mph40 km/h	81%	77%	3
Mon 12p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	5%	15 mph24 km/h from NE, gusts 23 mph37 km/h	76%	79%	5
Mon 1p	Partly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	5%	15 mph24 km/h from NE, gusts 24 mph38 km/h	71%	78%	5
Mon 2p	Sunny	74°23° (likely 71°22° to 75°24°)	74°23°	0%	15 mph24 km/h from NE, gusts 23 mph37 km/h	69%	41%	6
Mon 3p	Partly sunny	74°23° (likely 71°22° to 76°24°)	74°23°	0%	15 mph24 km/h from NE, gusts 23 mph37 km/h	66%	49%	5
Mon 4p	Partly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	0%	15 mph24 km/h from NE, gusts 24 mph38 km/h	64%	52%	4
Mon 5p	Partly sunny	73°23° (likely 71°22° to 73°23°)	73°23°	0%	15 mph24 km/h from NE, gusts 24 mph38 km/h	66%	36%	3
Mon 6p	Partly sunny	71°22° (likely 69°21° to 71°22°)	71°22°	0%	14 mph23 km/h from NE, gusts 23 mph37 km/h	71%	25%	1
Mon 7p	Mostly clear	68°20° (likely 66°19° to 68°20°)	68°20°	0%	13 mph21 km/h from NE, gusts 23 mph36 km/h	81%	29%	0
Mon 8p	Mostly clear	66°19° (likely 65°18° to 67°19°)	66°19°	0%	12 mph19 km/h from NE, gusts 20 mph32 km/h	87%	21%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Drizzle. High 74°23°, low 62°17°. Typical 79°26° / 58°14°. Rain 0.01 in0.3 mm, 20% chance. Forecasts agree.
1. Evening
  6 PM–midnight
  Showers, 67°19°
  30% chance · 0.09 in2.3 mm
2. Overnight
  midnight–6 AM
  Mostly clear, 64°18°
  20% chance · 0.06 in1.5 mm
Official NWS forecast
Tonight: A chance of rain showers before 2am. Mostly cloudy. Low around 62, with temperatures rising to around 64 overnight. Northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–74°23°
Low, likely
53°12°–62°17°
Typical high / low
79°26° / 58°14°
Wind
17 mph28 km/h, gusts 36 mph58 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 74°23°, low 63°17°. Typical 79°26° / 58°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Showers, 68°20°
  20% chance
4. Overnight
  midnight–6 AM
  Showers, 65°18°
  20% chance
Official NWS forecast
Day: Partly sunny. High near 74, with temperatures falling to around 72 in the afternoon. Northeast wind 13 to 18 mph, with gusts as high as 32 mph.
Night: A slight chance of rain showers between 10pm and 2am. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. Northeast wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
61°16°–65°18°
Typical high / low
79°26° / 58°14°
Wind
18 mph29 km/h, gusts 37 mph60 km/h
UV peak
5
Monday, Oct 26. Partly sunny. High 75°24°, low 58°14°. Typical 78°26° / 58°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 63°17°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 64°18°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northeast wind around 15 mph, with gusts as high as 26 mph.
Night: Mostly clear. Low around 58, with temperatures rising to around 59 overnight. Northeast wind 7 to 14 mph, with gusts as high as 25 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
58°14°–65°18°
Typical high / low
78°26° / 58°14°
Wind
13 mph22 km/h, gusts 29 mph46 km/h
UV peak
6
Tuesday, Oct 27. Mostly sunny. High 77°25°, low 61°16°. Typical 78°26° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 63°17°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 67°19°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77.
Night: Mostly clear, with a low around 61.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–78°26°
Low, likely
59°15°–65°18°
Typical high / low
78°26° / 57°14°
Wind
16 mph25 km/h, gusts 33 mph53 km/h
UV peak
6
Wednesday, Oct 28. Partly sunny. High 77°25°, low 64°18°. Typical 78°26° / 57°14°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 70°21°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 69°21°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 77.
Night: Partly cloudy, with a low around 64.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°–78°26°
Low, likely
62°17°–68°20°
Typical high / low
78°26° / 57°14°
Wind
13 mph22 km/h, gusts 31 mph50 km/h
UV peak
5
Thursday, Oct 29. Drizzle. High 77°25°, low 63°17°. Typical 78°26° / 56°13°. Rain 0.09 in2.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 69°21°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  20% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Cloudy, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 69°21°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 8am. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–81°27°
Low, likely
63°17°–70°21°
Typical high / low
78°26° / 56°13°
Wind
13 mph22 km/h, gusts 29 mph47 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 78°26°, low 63°17°. Typical 77°25° / 56°13°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 69°21°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 70°21°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: Partly cloudy, with a low around 63.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–81°27°
Low, likely
63°17°–71°22°
Typical high / low
77°25° / 56°13°
Wind
14 mph22 km/h, gusts 31 mph50 km/h
UV peak
3
Saturday, Oct 31. Showers. High 79°26°, low 70°21°. Typical 77°25° / 56°13°. Rain 0.06 in1.5 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 79°26°
  20% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Mostly clear, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 70°21°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 8am. Mostly sunny, with a high near 79.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°–81°27°
Low, likely
67°19°–72°22°
Typical high / low
77°25° / 56°13°
Wind
14 mph23 km/h, gusts 32 mph52 km/h
UV peak
4
Sunday, Nov 1. Drizzle. High 81°27°, low 69°21°. Typical 77°25° / 55°13°. Rain 0.09 in2.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 70°21°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 73°23°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 70°21°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
77°25°–85°29°
Low, likely
65°18°–73°23°
Typical high / low
77°25° / 55°13°
Wind
9 mph15 km/h, gusts 25 mph40 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 84°29°, low 68°20°. Typical 76°24° / 55°13°. Rain 0.06 in1.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 85°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 74°23°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
80°27°–88°31°
Low, likely
66°19°–71°22°
Typical high / low
76°24° / 55°13°
Wind
12 mph19 km/h, gusts 25 mph40 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 62°.
Tomorrow
Dry, high 74°, low 63°.
Monday
Dry, high 75°, low 58°.
Rest of week
Mostly dry, highs 77–84°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (JAX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Trout River at Sherwood Forest (in MHHW)

12 mi

Action stage

Level: 1.4 ft

Reading from Sat 7:42 PM · NWS gauge page

Broward River at Cedar Heights (in MHHW)

15 mi

Action stage

Level: 1.5 ft

Reading from Sat 7:54 PM · NWS gauge page

St. Johns River at Jacksonville (in MHHW)

20 mi

Action stage

Level: 1.3 ft
Flow: 14,100 cfs

Reading from Sat 7:30 PM · NWS gauge page

St. Johns River at Main Street Bridge (in MHHW)

20 mi

Action stage

Level: 1.4 ft

Reading from Sat 8:06 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 66% less cooling than a typical week.

This week 6Typical 19

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 63°F).

Open the windows?

Sun, 5:00 AM–8:00 AM

Good stretch to open the windows.

Is this typical?

Jacksonville International Airport · official normals 1991–2020 · records 1871–2026

Oct 24, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Last 7 days vs normal

On average 7°4° colder than normal (daily mean temperature).

−7°−4°MonOct 19
−7°−4°TueOct 20
−5°−3°WedOct 21
−6°−3°ThuOct 22
−6°−4°FriOct 23
—SatOct 24
—SunOct 25

Callahan weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 11 min; Losing 1 min 43 s a day; shortest Dec 21, 1 h 0 min less
Golden hour: 6:13–7:01 PM; Morning 7:20–8:08 AM
Blue hour: 7:01–7:11 PM; Morning 7:11–7:20 AM; first light 7:11 AM

Stars tonight? Poor

Clouds most of the night (about 55% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:54 AM · rises 5:41 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Callahan. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Callahan, FL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Trout River at Sherwood Forest (in MHHW)

Broward River at Cedar Heights (in MHHW)

St. Johns River at Jacksonville (in MHHW)

St. Johns River at Main Street Bridge (in MHHW)

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon