Model estimate for 10:00 PM PDT (no recent station report)

Santee, CA weather

Showery and 61°16°.

Mostly agree

Now 61°16°

Showers

Wind: Calm; Up to 5 mph8 km/h through 10 AM
Dew point: 58°14°; A little sticky
Humidity: 92%; Air 61°16°, dew point 58°14° · fog or dew likely
UV tomorrow: 6High; High 1–2 PM · peak 6
Air quality: 33Good; Main pollutant: Ozone

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 55°13° tonight at 4 AM
Above 70°21° tomorrow by 11 AM
High 78°26° tomorrow at 2 PM
Below 70°21° tomorrow night after 7 PM

TonightDown to 55°13° by 4 AM · rain chance 30% · Clear
Tomorrow morningUp to 73°23° by 11 AM · Clear
Tomorrow afternoonNear 76°24° · Clear
Tomorrow nightDown to 56°13° by 5 AM · Clear
Sunday morningUp to 79°26° by 11 AM · Clear
Sunday afternoonNear 81°27° · Partly cloudy
Sunday nightDown to 66°19° by 9 PM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 10p	Showers	61°16° (likely 59°15° to 61°16°)	61°16°	30%	0 mph0 km/h, gusts 5 mph7 km/h	92%	30%	0
Fri 11p	Mostly clear	59°15° (likely 59°15° to 60°16°)	59°15°	5%	5 mph8 km/h from NE, gusts 4 mph6 km/h	94%	20%	0
Sat 12a	Clear	59°15° (likely 58°14° to 59°15°)	59°15°	5%	0 mph0 km/h, gusts 3 mph5 km/h	99%	3%	0
Sat 1a	Mostly clear	57°14° (likely 57°14° to 58°14°)	57°14°	5%	0 mph0 km/h, gusts 2 mph4 km/h	100%	20%	0
Sat 2a	Mostly clear	57°14° (likely 56°13° to 58°14°)	57°14°	5%	0 mph0 km/h, gusts 3 mph4 km/h	100%	24%	0
Sat 3a	Clear	56°13° (likely 55°13° to 57°14°)	57°14°	5%	0 mph0 km/h, gusts 3 mph5 km/h	100%	26%	0
Sat 4a	Clear	55°13° (likely 55°13° to 57°14°)	55°13°	5%	0 mph0 km/h, gusts 4 mph7 km/h	100%	26%	0
Sat 5a	Mostly clear	55°13° (likely 54°12° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	19%	0
Sat 6a	Clear	56°13° (likely 54°12° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	6%	0
Sat 7a	Sunny	55°13° (likely 53°12° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	6%	0
Sat 8a	Sunny	57°14° (likely 54°12° to 58°14°)	57°14°	0%	0 mph0 km/h, gusts 3 mph6 km/h	100%	3%	0
Sat 9a	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	0 mph0 km/h, gusts 4 mph7 km/h	87%	0%	1
Sat 10a	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 4 mph7 km/h	70%	0%	3
Sat 11a	Sunny	73°23° (likely 69°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 5 mph8 km/h	57%	0%	4
Sat 12p	Sunny	76°24° (likely 71°22° to 76°24°)	76°24°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	52%	4%	5
Sat 1p	Sunny	77°25° (likely 72°22° to 77°25°)	77°25°	0%	5 mph8 km/h from W, gusts 9 mph15 km/h	49%	5%	6
Sat 2p	Sunny	78°26° (likely 72°22° to 78°26°)	78°26°	0%	10 mph16 km/h from W, gusts 11 mph18 km/h	47%	3%	5
Sat 3p	Sunny	77°25° (likely 72°22° to 77°25°)	77°25°	0%	10 mph16 km/h from W, gusts 11 mph17 km/h	49%	3%	4
Sat 4p	Sunny	77°25° (likely 71°22° to 77°25°)	77°25°	0%	10 mph16 km/h from W, gusts 12 mph19 km/h	52%	7%	3
Sat 5p	Sunny	75°24° (likely 70°21° to 75°24°)	75°24°	0%	10 mph16 km/h from W, gusts 12 mph19 km/h	55%	4%	2
Sat 6p	Clear	71°22° (likely 67°19° to 71°22°)	71°22°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	65%	6%	0
Sat 7p	Clear	68°20° (likely 63°17° to 68°20°)	68°20°	0%	5 mph8 km/h from NW, gusts 7 mph11 km/h	74%	1%	0
Sat 8p	Clear	66°19° (likely 61°16° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	0%	0
Sat 9p	Clear	64°18° (likely 59°15° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 3 mph5 km/h	84%	0%	0
Sat 10p	Clear	62°17° (likely 58°14° to 62°17°)	63°17°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	0%	0
Sat 11p	Clear	61°16° (likely 56°13° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	88%	4%	0
Sun 12a	Clear	60°16° (likely 55°13° to 60°16°)	61°16°	0%	0 mph0 km/h, gusts 3 mph4 km/h	91%	8%	0
Sun 1a	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	9%	0
Sun 2a	Clear	59°15° (likely 53°12° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 4 mph6 km/h	90%	9%	0
Sun 3a	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	91%	9%	0
Sun 4a	Clear	57°14° (likely 52°11° to 58°14°)	57°14°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	8%	0
Sun 5a	Clear	56°13° (likely 52°11° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 3 mph5 km/h	88%	6%	0
Sun 6a	Clear	56°13° (likely 51°11° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 4 mph6 km/h	90%	0%	0
Sun 7a	Sunny	56°13° (likely 51°11° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	90%	0%	0
Sun 8a	Sunny	58°14° (likely 53°12° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	84%	0%	0
Sun 9a	Sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	0 mph0 km/h, gusts 4 mph6 km/h	67%	0%	1
Sun 10a	Sunny	72°22° (likely 69°21° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 3 mph5 km/h	50%	0%	3
Sun 11a	Sunny	79°26° (likely 74°23° to 79°26°)	79°26°	0%	5 mph8 km/h from W, gusts 4 mph6 km/h	40%	0%	4
Sun 12p	Sunny	82°28° (likely 76°24° to 82°28°)	81°27°	0%	5 mph8 km/h from W, gusts 7 mph12 km/h	35%	16%	5
Sun 1p	Sunny	83°28° (likely 77°25° to 83°28°)	82°28°	0%	5 mph8 km/h from W, gusts 10 mph17 km/h	34%	40%	6
Sun 2p	Sunny	83°28° (likely 77°25° to 83°28°)	81°27°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	35%	40%	5
Sun 3p	Sunny	83°28° (likely 77°25° to 83°28°)	81°27°	0%	10 mph16 km/h from W, gusts 13 mph21 km/h	36%	36%	4
Sun 4p	Sunny	82°28° (likely 76°24° to 82°28°)	81°27°	0%	10 mph16 km/h from W, gusts 13 mph21 km/h	38%	34%	3
Sun 5p	Sunny	80°27° (likely 74°23° to 80°27°)	80°27°	0%	5 mph8 km/h from NW, gusts 13 mph21 km/h	43%	42%	1
Sun 6p	Mostly clear	76°24° (likely 70°21° to 76°24°)	76°24°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	50%	33%	0
Sun 7p	Clear	72°22° (likely 64°18° to 73°23°)	72°22°	0%	5 mph8 km/h from NW, gusts 6 mph10 km/h	58%	29%	0
Sun 8p	Clear	69°21° (likely 60°16° to 72°22°)	69°21°	0%	5 mph8 km/h from N, gusts 4 mph6 km/h	67%	28%	0
Sun 9p	Clear	66°19° (likely 57°14° to 71°22°)	66°19°	0%	5 mph8 km/h from N, gusts 4 mph7 km/h	71%	28%	0

Days ahead

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

Today, Oct 23. Cloudy. High 70°21°, low 55°13°. Typical 74°23° / 60°16°. Rain 0.05 in1.3 mm, 40% chance. Mostly agree.
1. Evening
  6 PM–midnight
  Showers, 59°15°
  30% chance
2. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Official NWS forecast
Tonight: A chance of rain showers before 11pm. Partly cloudy, with a low around 55. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–71°22°
Low, likely
54°12°–58°14°
Typical high / low
74°23° / 60°16°
Wind
8 mph13 km/h, gusts 19 mph30 km/h
UV peak
5
Tomorrow, Oct 24. Mostly sunny. High 78°26°, low 56°13°. Typical 74°23° / 60°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Official NWS forecast
Day: Sunny, with a high near 78. Northeast wind 0 to 10 mph.
Night: Mostly clear, with a low around 56. North wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–78°26°
Low, likely
53°12°–56°13°
Typical high / low
74°23° / 60°16°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
6
Sunday, Oct 25. Mostly sunny. High 83°28°, low 57°14°. Typical 74°23° / 60°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Clear, 69°21°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Official NWS forecast
Day: Sunny, with a high near 83. Northwest wind 0 to 10 mph.
Night: Mostly clear, with a low around 57. North wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–83°28°
Low, likely
51°11°–57°14°
Typical high / low
74°23° / 60°16°
Wind
10 mph16 km/h, gusts 19 mph31 km/h
UV peak
6
Monday, Oct 26. Mostly sunny. High 85°29°, low 57°14°. Typical 74°23° / 60°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 58°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 85.
Night: Mostly clear, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–85°29°
Low, likely
50°10°–62°17°
Typical high / low
74°23° / 60°16°
Wind
10 mph16 km/h, gusts 22 mph36 km/h
UV peak
6
Tuesday, Oct 27. Partly sunny. High 82°28°, low 56°13°. Typical 74°23° / 59°15°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 82.
Night: Partly cloudy, with a low around 56.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
73°23°–82°28°
Low, likely
48°9°–59°15°
Typical high / low
74°23° / 59°15°
Wind
10 mph17 km/h, gusts 19 mph30 km/h
UV peak
5
Wednesday, Oct 28. Mostly cloudy. High 81°27°, low 57°14°. Typical 74°23° / 59°15°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 81.
Night: Mostly cloudy, with a low around 57.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–81°27°
Low, likely
47°8°–60°16°
Typical high / low
74°23° / 59°15°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
4
Thursday, Oct 29. Mostly cloudy. High 77°25°, low 58°14°. Typical 74°23° / 59°15°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 58°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 62°17°
  20% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 77.
Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 58.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–77°25°
Low, likely
53°12°–60°16°
Typical high / low
74°23° / 59°15°
Wind
10 mph16 km/h, gusts 19 mph31 km/h
UV peak
4
Friday, Oct 30. Showers. High 75°24°, low 60°16°. Typical 74°23° / 59°15°. Rain 0.15 in3.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 62°17°
  30% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 71°22°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  30% chance · 0.13 in3.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  30% chance · 0.1 in2.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 75.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–75°24°
Low, likely
57°14°–63°17°
Typical high / low
74°23° / 59°15°
Wind
9 mph14 km/h, gusts 26 mph42 km/h
UV peak
1
Saturday, Oct 31. Drizzle. High 70°21°, low 59°15°. Typical 73°23° / 58°14°. Rain 0.25 in6.4 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Mostly sunny, 71°21°
  30% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  40% chance
4. Overnight
  midnight–6 AM
  Clear, 60°16°
  50% 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
65°18°–73°23°
Low, likely
56°13°–62°17°
Typical high / low
73°23° / 58°14°
Wind
11 mph17 km/h, gusts 23 mph37 km/h
UV peak
5
Sunday, Nov 1. Cloudy. High 73°23°, low 56°13°. Typical 73°23° / 58°14°. Rain 0.14 in3.6 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 62°17°
  50% chance
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  40% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  40% chance · 0.08 in2.1 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
67°19°–81°27°
Low, likely
49°9°–62°17°
Typical high / low
73°23° / 58°14°
Wind
7 mph12 km/h, gusts 15 mph23 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 70°, low 55°.
Tomorrow
Dry, high 78°, low 56°, warming up.
Sunday
Dry, high 83°, low 57°, warming up.
Rest of week
Highs 70–85°; chance of precipitation on Saturday.

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

San Diego River at Fashion Valley

12 mi

Below flood stage

Level: 3.5 ft
Flow: 52 cfs

Forecast peak 3.6 ft Sat 12 AM

Reading from Fri 8:15 PM · NWS gauge page

San Diego River at Mast Nr Santee

2.5 mi

Level: 2.2 ft
Flow: 12 cfs

Reading from Fri 8:15 PM · NWS gauge page

Tijuana River near San Ysidro

22 mi

Level: 41.0 ft

Reading from Fri 6:43 PM · NWS gauge page

Tijuana River at International Border

22 mi

Level: 39.8 ft
Flow: 77 cfs

Reading from Fri 8 PM · NWS gauge page

For your home

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

Cooling this week

About 21% less cooling than a typical week.

This week 10Typical 13

Cooling degree days, base 65°F

Comfort

Comfortable, non-humid air (dew point 58°F).

Open the windows?

Sat, 9:00 AM–1:00 AM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

San Diego International Airport · official normals 1991–2020 · records 1874–2026

Oct 23, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Last 7 days vs normal

On average 4°2° warmer than normal (daily mean temperature).

+7°+4°SunOct 18
+5°+3°MonOct 19
+4°+2°TueOct 20
+3°+1°WedOct 21
+2°+1°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 11 h 7 min; Losing 1 min 48 s a day; shortest Dec 21, 1 h 8 min less
Golden hour: 5:31–6:20 PM; Morning 6:43–7:32 AM
Blue hour: 6:20–6:30 PM; Morning 6:33–6:43 AM; first light 6:33 AM

Stars tonight? Fair

Mostly clear 11 PM–3 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

95% lit · growing

Today: sets 4:19 AM · rises 4:33 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Santee. The highest point on the skyline is about 6,400 ft, 23 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.