Observed 4:35 AM PDT at KDVO

Sleepy Hollow, CA weather

Mostly cloudy and 52°11°.

Mostly agree

Now 52°11°

Mostly cloudy

Wind: Calm; Up to 6 mph10 km/h through 5 PM
Dew point: 52°11°; Comfortable
Humidity: 100%; Air 52°11°, dew point 52°11° · fog or dew likely
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air quality: 22Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30 inHg1016 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 49°9° today at 6 AM
Above 60°16° today by 11 AM
High 72°22° today at 3 PM
Below 60°16° tonight after 7 PM
Drops 12°7° tomorrow 5–8 PM (71°22° → 59°15°)

This morningUp to 62°17° by 11 AM · Partly cloudy
This afternoonUp to 72°22° by 3 PM · Clear
TonightDown to 49°9° by 5 AM · Clear
Tomorrow morningUp to 66°19° by 11 AM · Clear
Tomorrow afternoonUp to 75°24° by 3 PM · Clear
Tomorrow nightDown to 48°9° by 2 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
Fri 5a	Clear	50°10° (likely 50°10° to 53°12°)	50°10°	0%	2 mph3 km/h from WNW, gusts 4 mph6 km/h	89%	38%	0
Fri 6a	Clear	49°9° (likely 49°9° to 53°12°)	49°9°	0%	2 mph3 km/h from NW, gusts 2 mph4 km/h	92%	37%	0
Fri 7a	Sunny	49°9° (likely 49°9° to 53°12°)	49°9°	0%	2 mph3 km/h from NW, gusts 3 mph4 km/h	92%	39%	0
Fri 8a	Partly sunny	50°10° (likely 49°9° to 53°12°)	50°10°	0%	2 mph3 km/h from NNW, gusts 3 mph5 km/h	93%	44%	0
Fri 9a	Partly sunny	53°12° (likely 53°12° to 56°13°)	53°12°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	94%	40%	1
Fri 10a	Mostly sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	2 mph3 km/h from NNE, gusts 7 mph11 km/h	87%	28%	2
Fri 11a	Sunny	62°17° (likely 60°16° to 63°17°)	63°17°	0%	5 mph8 km/h from NNE, gusts 9 mph15 km/h	80%	19%	3
Fri 12p	Mostly sunny	66°19° (likely 63°17° to 66°19°)	66°19°	0%	5 mph8 km/h from NE, gusts 13 mph20 km/h	71%	21%	4
Fri 1p	Mostly sunny	68°20° (likely 65°18° to 68°20°)	69°21°	0%	5 mph8 km/h from NE, gusts 12 mph20 km/h	63%	24%	5
Fri 2p	Sunny	71°22° (likely 66°19° to 71°22°)	71°22°	0%	3 mph5 km/h from ENE, gusts 12 mph19 km/h	54%	17%	5
Fri 3p	Sunny	72°22° (likely 66°19° to 72°22°)	72°22°	0%	3 mph5 km/h from NNE, gusts 13 mph20 km/h	53%	14%	4
Fri 4p	Sunny	71°22° (likely 66°19° to 71°22°)	71°22°	0%	5 mph8 km/h from NNW, gusts 11 mph18 km/h	53%	9%	3
Fri 5p	Sunny	69°21° (likely 65°18° to 71°22°)	69°21°	0%	6 mph10 km/h from WNW, gusts 10 mph15 km/h	53%	4%	2
Fri 6p	Clear	65°18° (likely 61°16° to 66°19°)	65°18°	0%	7 mph11 km/h from WNW, gusts 12 mph19 km/h	62%	1%	1
Fri 7p	Clear	58°14° (likely 58°14° to 62°17°)	58°14°	0%	7 mph11 km/h from WNW, gusts 14 mph22 km/h	69%	0%	0
Fri 8p	Clear	55°13° (likely 55°13° to 61°16°)	55°13°	0%	7 mph11 km/h from WNW, gusts 11 mph18 km/h	69%	0%	0
Fri 9p	Clear	54°12° (likely 54°12° to 60°16°)	54°12°	0%	5 mph8 km/h from WNW, gusts 10 mph17 km/h	69%	0%	0
Fri 10p	Clear	54°12° (likely 53°12° to 59°15°)	54°12°	0%	5 mph8 km/h from NW, gusts 9 mph14 km/h	69%	0%	0
Fri 11p	Clear	54°12° (likely 52°11° to 59°15°)	54°12°	0%	6 mph10 km/h from NW, gusts 9 mph14 km/h	69%	4%	0
Sat 12a	Clear	53°12° (likely 51°11° to 59°15°)	53°12°	0%	5 mph8 km/h from NNW, gusts 9 mph15 km/h	63%	3%	0
Sat 1a	Clear	52°11° (likely 50°10° to 59°15°)	52°11°	0%	5 mph8 km/h from NNW, gusts 9 mph14 km/h	59%	0%	0
Sat 2a	Clear	51°11° (likely 50°10° to 57°14°)	50°10°	0%	3 mph5 km/h from NNW, gusts 8 mph13 km/h	57%	0%	0
Sat 3a	Clear	50°10° (likely 49°9° to 56°13°)	50°10°	0%	2 mph3 km/h from NNW, gusts 8 mph12 km/h	56%	0%	0
Sat 4a	Clear	50°10° (likely 49°9° to 57°14°)	50°10°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	54%	0%	0
Sat 5a	Clear	49°9° (likely 49°9° to 56°13°)	49°9°	0%	2 mph3 km/h from NNW, gusts 4 mph7 km/h	53%	0%	0
Sat 6a	Clear	48°9° (likely 48°9° to 56°13°)	48°9°	0%	2 mph3 km/h from NNW, gusts 5 mph9 km/h	56%	0%	0
Sat 7a	Sunny	48°9° (likely 48°9° to 56°13°)	48°9°	0%	2 mph3 km/h from NNW, gusts 4 mph7 km/h	55%	0%	0
Sat 8a	Sunny	48°9° (likely 48°9° to 54°12°)	48°9°	0%	2 mph3 km/h from ENE, gusts 4 mph6 km/h	56%	1%	0
Sat 9a	Sunny	54°12° (likely 53°12° to 58°14°)	54°12°	0%	2 mph3 km/h from ENE, gusts 3 mph5 km/h	54%	1%	1
Sat 10a	Sunny	61°16° (likely 58°14° to 65°18°)	61°16°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	45%	1%	2
Sat 11a	Sunny	66°19° (likely 63°17° to 70°21°)	66°19°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	40%	1%	3
Sat 12p	Sunny	70°21° (likely 66°19° to 72°22°)	70°21°	0%	2 mph3 km/h from ENE, gusts 5 mph9 km/h	36%	1%	4
Sat 1p	Sunny	72°22° (likely 68°20° to 74°23°)	72°22°	0%	2 mph3 km/h from ENE, gusts 5 mph7 km/h	34%	4%	5
Sat 2p	Sunny	74°23° (likely 68°20° to 75°24°)	74°23°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	31%	2%	5
Sat 3p	Sunny	75°24° (likely 69°21° to 75°24°)	75°24°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	32%	0%	4
Sat 4p	Sunny	73°23° (likely 68°20° to 76°24°)	73°23°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	37%	8%	3
Sat 5p	Sunny	71°22° (likely 66°19° to 73°23°)	71°22°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	44%	3%	2
Sat 6p	Clear	66°19° (likely 61°16° to 69°21°)	66°19°	0%	5 mph8 km/h from W, gusts 10 mph15 km/h	54%	4%	1
Sat 7p	Clear	59°15° (likely 57°14° to 64°18°)	59°15°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	65%	0%	0
Sat 8p	Clear	54°12° (likely 54°12° to 62°17°)	54°12°	0%	3 mph5 km/h from WNW, gusts 8 mph13 km/h	74%	0%	0
Sat 9p	Clear	51°11° (likely 51°11° to 60°16°)	51°11°	0%	3 mph5 km/h from WNW, gusts 7 mph11 km/h	78%	4%	0
Sat 10p	Clear	50°10° (likely 50°10° to 58°14°)	50°10°	0%	3 mph5 km/h from WNW, gusts 5 mph8 km/h	78%	12%	0
Sat 11p	Clear	50°10° (likely 49°9° to 57°14°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	76%	29%	0
Sun 12a	Clear	49°9° (likely 48°9° to 56°13°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	76%	20%	0
Sun 1a	Clear	49°9° (likely 48°9° to 56°13°)	49°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	75%	14%	0
Sun 2a	Mostly clear	48°9° (likely 47°8° to 55°13°)	48°9°	0%	0 mph0 km/h, gusts 2 mph4 km/h	75%	27%	0
Sun 3a	Clear	48°9° (likely 47°8° to 55°13°)	48°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	75%	19%	0
Sun 4a	Mostly clear	48°9° (likely 46°8° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	75%	28%	0

Days ahead

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

Today, Oct 23. Mostly sunny. High 72°22°, low 49°9°. Typical 73°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Official NWS forecast
Today: Sunny. High near 72, with temperatures falling to around 69 in the afternoon. North wind 2 to 6 mph.
Tonight: Partly cloudy, with a low around 49. West northwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
49°9°–52°11°
Typical high / low
73°23° / 50°10°
Wind
10 mph16 km/h, gusts 19 mph30 km/h
UV peak
5
Tomorrow, Oct 24. Sunny. High 75°24°, low 46°8°. Typical 73°23° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 75. Northwest wind around 5 mph.
Night: Mostly clear, with a low around 46. Northwest wind 0 to 5 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–76°24°
Low, likely
46°8°–54°12°
Typical high / low
73°23° / 50°10°
Wind
8 mph13 km/h
UV peak
5
Sunday, Oct 25. Partly sunny. High 73°23°, low 47°8°. Typical 72°22° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 73.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–73°23°
Low, likely
44°7°–52°11°
Typical high / low
72°22° / 50°10°
Wind
5 mph8 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 69°21°, low 45°7°. Typical 72°22° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 69.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
45°7°–52°11°
Typical high / low
72°22° / 50°10°
Wind
11 mph17 km/h, gusts 26 mph42 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 67°19°, low 46°8°. Typical 72°22° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 67.
Night: Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
44°7°–50°10°
Typical high / low
72°22° / 50°10°
Wind
9 mph15 km/h
UV peak
5
Wednesday, Oct 28. Partly sunny. High 66°19°, low 47°8°. Typical 71°22° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Partly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–68°20°
Low, likely
47°8°–51°11°
Typical high / low
71°22° / 50°10°
Wind
6 mph9 km/h, gusts 12 mph19 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 65°18°, low 52°11°. Typical 71°22° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  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 65.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
49°9°–54°12°
Typical high / low
71°22° / 49°9°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
3
Friday, Oct 30. Drizzle. High 64°18°, low 53°12°. Typical 71°22° / 49°9°. Rain 0.07 in1.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 55°13°
  30% chance · 0.01 in0.3 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
61°16°–68°20°
Low, likely
50°10°–55°13°
Typical high / low
71°22° / 49°9°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 63°17°, low 53°12°. Typical 70°21° / 49°9°. Rain 0.11 in2.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  30% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 60°15°
  30% chance · 0.03 in0.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 56°13°
  30% chance · 0.2 in5 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–66°19°
Low, likely
49°9°–56°13°
Typical high / low
70°21° / 49°9°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
3
Sunday, Nov 1. Showers. High 62°17°, low 54°12°. Typical 70°21° / 49°9°. Rain 0.84 in21 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  30% chance · 0.32 in8.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  20% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Showers, 59°15°
  20% chance · 0.32 in8.2 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–64°18°
Low, likely
49°9°–59°15°
Typical high / low
70°21° / 49°9°
Wind
12 mph20 km/h, gusts 29 mph46 km/h

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 49°.
Tomorrow
Dry, high 75°, low 46°, warming up.
Sunday
Dry, high 73°, low 47°.
Rest of week
Mostly dry, highs 62–69°.

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

Fairfax Creek at Sunnyside

1.5 mi

Level: 0.1 ft

Reading from Fri 12:05 AM · NWS gauge page

Sleepy Hollow Creek at RVFD Fire Station 20

1.5 mi

Below flood stage

Level: 2.1 ft

Reading from Fri 12:30 AM · NWS gauge page

Fairfax Creek at RVFD Station 21

1.9 mi

Below flood stage

Level: 0.5 ft

Reading from Thu 11:50 PM · NWS gauge page

San Anselmo Creek at Bridge Street

2.8 mi

Below flood stage

Level: 1.2 ft

Reading from Fri 12:50 AM · NWS gauge page

For your home

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

Heating this week

About 40% less heating than a typical week.

This week 17Typical 29

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Today, 11:00 AM–6:00 PM

Good stretch to open the windows.

Is this typical?

SAN RAFAEL-CIVIC CENTER · official normals 1991–2020 · records 1894–2026

Oct 23, today vs a typical year

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

Last 7 days vs normal

On average 0° warmer than normal (daily mean temperature).

+8°+4°SatOct 17
+1°±0°SunOct 18
−2°−1°MonOct 19
−3°−2°TueOct 20
−1°WedOct 21
—ThuOct 22
—FriOct 23

Sleepy Hollow weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 55 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:45–6:38 PM; Morning 7:10–8:03 AM
Blue hour: 6:38–6:48 PM; Morning 7:00–7:10 AM; first light 7:00 AM

Stars tonight? Poor

Clouds most of the night (about 38% cover).

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:42 AM · rises 4:54 PM
Full moon: Oct 25
New moon: Nov 8

Looking southwest from Sleepy Hollow. The highest point on the skyline is about 2,500 ft, 6 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.

Sleepy Hollow, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Fairfax Creek at Sunnyside

Sleepy Hollow Creek at RVFD Fire Station 20

Fairfax Creek at RVFD Station 21

San Anselmo Creek at Bridge Street

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon