Observed 11:30 AM EDT at KBDR

Southport, CT weather

Sunny and 57°14°, jacket by 7 PM.

Mostly agree

Now 57°14°

Sunny

Wind: 3 mph5 km/h; From the west. Up to 6 mph10 km/h through 11 PM
Dew point: 39°4°; Comfortable
UV index: 2Low; Moderate 1–3 PM · peak 3
Air today: 50Good; EPA forecast · PM2.5 (fine particles)
Pressure: 30.56 inHg1035 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (55°13° then, 53°12° now)

Good hours for

High 60°16° today at 3 PM
Below 50°10° tonight after 9 PM
Low 40°4° tomorrow at 8 AM
Above 50°10° tomorrow by 10 AM

This afternoonUp to 60°16° by 3 PM · Mostly cloudy
TonightDown to 41°5° by 4 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 4 PM · Clear
Tomorrow nightDown to 42°6° by 3 AM · Clear
Monday morningUp to 53°12° by 10 AM · 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 11a	Mostly cloudy	53°12° (likely 52°11° to 54°12°)	53°12°	0%	3 mph5 km/h from N, gusts 7 mph11 km/h	59%	63%	2
Sat 12p	Cloudy	57°14° (likely 55°13° to 57°14°)	57°14°	0%	3 mph5 km/h from SW, gusts 5 mph8 km/h	51%	79%	2
Sat 1p	Cloudy	58°14° (likely 57°14° to 59°15°)	58°14°	0%	5 mph8 km/h from SW, gusts 7 mph11 km/h	49%	80%	3
Sat 2p	Cloudy	59°15° (likely 58°14° to 60°16°)	59°15°	0%	6 mph10 km/h from SW, gusts 8 mph13 km/h	45%	65%	3
Sat 3p	Cloudy	60°16° (likely 58°14° to 61°16°)	60°16°	0%	5 mph8 km/h from SW, gusts 9 mph14 km/h	44%	62%	2
Sat 4p	Cloudy	60°16° (likely 59°15° to 61°16°)	60°16°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	44%	62%	1
Sat 5p	Partly sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	5 mph8 km/h from SW, gusts 7 mph11 km/h	49%	60%	0
Sat 6p	Mostly clear	56°13° (likely 54°12° to 57°14°)	56°13°	0%	3 mph5 km/h from W, gusts 8 mph12 km/h	55%	55%	0
Sat 7p	Mostly clear	53°12° (likely 51°11° to 55°13°)	53°12°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	61%	32%	0
Sat 8p	Clear	51°11° (likely 48°9° to 53°12°)	51°11°	0%	3 mph5 km/h from NW, gusts 5 mph9 km/h	66%	27%	0
Sat 9p	Clear	49°9° (likely 45°7° to 52°11°)	49°9°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	68%	20%	0
Sat 10p	Clear	47°8° (likely 44°7° to 50°10°)	47°8°	0%	2 mph3 km/h from NW, gusts 6 mph9 km/h	71%	2%	0
Sat 11p	Clear	45°7° (likely 43°6° to 48°9°)	45°7°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	76%	0%	0
Sun 12a	Clear	44°7° (likely 43°6° to 47°8°)	44°7°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	76%	0%	0
Sun 1a	Clear	43°6° (likely 42°6° to 47°8°)	43°6°	0%	2 mph3 km/h from NW, gusts 7 mph11 km/h	79%	1%	0
Sun 2a	Clear	43°6° (likely 41°5° to 46°8°)	43°6°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	79%	5%	0
Sun 3a	Clear	42°6° (likely 40°4° to 44°7°)	42°6°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	79%	9%	0
Sun 4a	Clear	41°5° (likely 40°4° to 44°7°)	41°5°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	82%	10%	0
Sun 5a	Clear	41°5° (likely 39°4° to 43°6°)	41°5°	0%	3 mph5 km/h from NW, gusts 8 mph12 km/h	82%	10%	0
Sun 6a	Clear	41°5° (likely 39°4° to 43°6°)	41°5°	0%	3 mph5 km/h from NW, gusts 8 mph13 km/h	82%	10%	0
Sun 7a	Sunny	41°5° (likely 38°3° to 43°6°)	41°5°	0%	3 mph5 km/h from NW, gusts 9 mph14 km/h	82%	9%	0
Sun 8a	Sunny	40°4° (likely 39°4° to 44°7°)	40°4°	0%	3 mph5 km/h from NW, gusts 8 mph13 km/h	85%	7%	0
Sun 9a	Sunny	45°7° (likely 44°7° to 47°8°)	45°7°	0%	2 mph3 km/h from NW, gusts 7 mph12 km/h	76%	0%	1
Sun 10a	Sunny	53°12° (likely 50°10° to 54°12°)	53°12°	0%	2 mph3 km/h from NW, gusts 6 mph9 km/h	61%	0%	2
Sun 11a	Sunny	57°14° (likely 55°13° to 59°15°)	57°14°	0%	2 mph3 km/h from NW, gusts 4 mph7 km/h	55%	0%	3
Sun 12p	Sunny	59°15° (likely 57°14° to 62°17°)	59°15°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	51%	0%	4
Sun 1p	Sunny	62°17° (likely 59°15° to 63°17°)	62°17°	0%	5 mph8 km/h from SW, gusts 7 mph11 km/h	46%	0%	4
Sun 2p	Sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	46%	0%	4
Sun 3p	Sunny	62°17° (likely 61°16° to 64°18°)	62°17°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	46%	0%	3
Sun 4p	Sunny	63°17° (likely 61°16° to 64°18°)	63°17°	0%	3 mph5 km/h from SW, gusts 8 mph12 km/h	44%	0%	2
Sun 5p	Sunny	62°17° (likely 59°15° to 63°17°)	62°17°	0%	3 mph5 km/h from SW, gusts 8 mph13 km/h	46%	0%	1
Sun 6p	Clear	58°14° (likely 56°13° to 59°15°)	58°14°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	53%	0%	0
Sun 7p	Clear	56°13° (likely 54°12° to 58°14°)	56°13°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	59%	0%	0
Sun 8p	Clear	51°11° (likely 51°11° to 56°13°)	51°11°	0%	2 mph3 km/h from SW, gusts 8 mph13 km/h	71%	0%	0
Sun 9p	Clear	49°9° (likely 49°9° to 55°13°)	49°9°	0%	2 mph3 km/h from W, gusts 11 mph18 km/h	77%	0%	0
Sun 10p	Clear	47°8° (likely 47°8° to 53°12°)	47°8°	0%	2 mph3 km/h from W, gusts 11 mph17 km/h	79%	0%	0
Sun 11p	Clear	46°8° (likely 46°8° to 52°11°)	46°8°	0%	2 mph3 km/h from W, gusts 10 mph17 km/h	83%	0%	0
Mon 12a	Clear	45°7° (likely 45°7° to 51°11°)	45°7°	0%	2 mph3 km/h from W, gusts 11 mph17 km/h	86%	0%	0
Mon 1a	Clear	44°7° (likely 44°7° to 50°10°)	44°7°	0%	3 mph5 km/h from W, gusts 11 mph18 km/h	86%	0%	0
Mon 2a	Clear	43°6° (likely 43°6° to 49°9°)	43°6°	0%	3 mph5 km/h from W, gusts 10 mph16 km/h	89%	0%	0
Mon 3a	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	3 mph5 km/h from W, gusts 11 mph17 km/h	93%	0%	0
Mon 4a	Clear	42°6° (likely 42°6° to 46°8°)	39°4°	0%	5 mph8 km/h from W, gusts 10 mph17 km/h	93%	0%	0
Mon 5a	Clear	42°6° (likely 41°5° to 46°8°)	39°4°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	93%	1%	0
Mon 6a	Clear	41°5° (likely 41°5° to 46°8°)	38°3°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	96%	2%	0
Mon 7a	Sunny	41°5° (likely 40°4° to 46°8°)	38°3°	0%	5 mph8 km/h from W, gusts 8 mph14 km/h	96%	6%	0
Mon 8a	Sunny	42°6° (likely 41°5° to 47°8°)	39°4°	0%	5 mph8 km/h from W, gusts 8 mph12 km/h	93%	13%	0
Mon 9a	Sunny	47°8° (likely 44°7° to 51°11°)	45°7°	0%	5 mph8 km/h from W, gusts 6 mph9 km/h	79%	12%	1
Mon 10a	Sunny	53°12° (likely 52°11° to 56°13°)	53°12°	0%	5 mph8 km/h from W, gusts 7 mph12 km/h	66%	15%	2

Days ahead

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

Today, Oct 24. Cloudy. High 61°16°, low 39°4°. Typical 62°17° / 45°7°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
2. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Today: Partly sunny. High near 61, with temperatures falling to around 59 in the afternoon. Southwest wind around 6 mph.
Tonight: Mostly clear. Low around 39, with temperatures rising to around 41 overnight. Northwest wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–61°16°
Low, likely
37°3°–42°6°
Typical high / low
62°17° / 45°7°
Wind
9 mph14 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 64°18°, low 41°5°. Typical 61°16° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Day: Patchy frost between 8am and 9am. Sunny. High near 64, with temperatures falling to around 62 in the afternoon. West wind around 5 mph.
Night: Mostly clear, with a low around 41. West wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
38°3°–43°6°
Typical high / low
61°16° / 45°7°
Wind
9 mph14 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Sunny. High 67°19°, low 45°7°. Typical 61°16° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny. High near 67, with temperatures falling to around 65 in the afternoon. West wind around 7 mph.
Night: Mostly clear. Low around 45, with temperatures rising to around 47 overnight.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
40°4°–47°8°
Typical high / low
61°16° / 45°7°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
4
Tuesday, Oct 27. Sunny. High 57°14°, low 36°2°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 57.
Night: Mostly clear, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–60°16°
Low, likely
36°2°–50°10°
Typical high / low
60°16° / 44°7°
Wind
12 mph19 km/h, gusts 26 mph42 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 57°14°, low 45°7°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 57.
Night: Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–58°14°
Low, likely
39°4°–45°7°
Typical high / low
60°16° / 44°7°
Wind
10 mph16 km/h, gusts 15 mph24 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 64°18°, low 50°10°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
46°8°–51°11°
Typical high / low
60°16° / 44°7°
Wind
11 mph18 km/h, gusts 27 mph43 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 66°19°, low 45°7°. Typical 59°15° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
45°7°–53°12°
Typical high / low
59°15° / 43°6°
Wind
12 mph20 km/h, gusts 26 mph42 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 64°18°, low 50°10°. Typical 59°15° / 43°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  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
59°15°–69°21°
Low, likely
47°8°–53°12°
Typical high / low
59°15° / 43°6°
Wind
11 mph18 km/h, gusts 24 mph39 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 63°17°, low 52°11°. Typical 59°15° / 43°6°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 58°15°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 54°12°
  30% chance
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
56°13°–68°20°
Low, likely
42°6°–57°14°
Typical high / low
59°15° / 43°6°
Wind
10 mph16 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 61°16°, low 54°12°. Typical 58°14° / 42°6°. Rain 0.08 in2 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  20% chance · 0.01 in0.4 mm
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
54°12°–65°18°
Low, likely
44°7°–59°15°
Typical high / low
58°14° / 42°6°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 39°.
Tomorrow
Dry, high 64°, low 41°, warming up.
Monday
Dry, high 67°, low 45°, warming up.
Rest of week
Mostly dry, highs 57–66°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (OKX) (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

Long Island Sound near Bridgeport Harbor (IN MLLW)

6.1 mi

Below flood stage

Level: 8.7 ft

Forecast peak 9.1 ft Tue 12 PM

Reading from Sat 10:30 AM · NWS gauge page

Housatonic River at Stevenson

18 mi

Below flood stage

Level: 2.5 ft
Flow: 466 cfs

Forecast peak 6.7 ft Sat 8 PM

Reading from Sat 10:30 AM · NWS gauge page

Flax Pond at Old Field (IN MLLW)

14 mi

Below flood stage

Level: 8.7 ft

Reading from Sat 10:24 AM · NWS gauge page

Rippowam River at Stamford

15 mi

Below flood stage

Level: 1.5 ft

Reading from Sat 9:45 AM · NWS gauge page

For your home

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

Heating this week

About 67% less heating than a typical week.

This week 30Typical 89

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 24
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 11 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 3:00 PM–4:00 PM

Good stretch to open the windows.

Is this typical?

Igor I Sikorsky Memorial Airport · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−8°−4°SunOct 18
−3°−2°MonOct 19
±0°TueOct 20
+2°+1°WedOct 21
+2°+1°ThuOct 22
−2°−1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 44 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 32 min less
Golden hour: 5:20–6:16 PM; Morning 6:57–7:53 AM
Blue hour: 6:16–6:27 PM; Morning 6:46–6:57 AM; first light 6:46 AM

Stars tonight? Fair

Mostly clear 9 PM–6:47 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:25 AM · rises 4:55 PM
Full moon: Oct 26
New moon: Nov 9

Looking south from Southport. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Southport, CT weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Long Island Sound near Bridgeport Harbor (IN MLLW)

Housatonic River at Stevenson

Flax Pond at Old Field (IN MLLW)

Rippowam River at Stamford

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon