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St. Helena, CA

45°F
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St. Helena

California

45°
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St. Helena, CA Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Mon, Mar 23

Partly sunny and very warm with the temperature approaching the record high of 85 set in 1931 Hi: 83°

Tonight: Partly cloudy Lo: 50°

Current Weather

4:53 AM

45°F
RealFeel® 45°
Mostly clear More Details
Wind NNE 2 mph
Wind Gusts 4 mph
Air Quality Fair

St. Helena Weather Radar

St. Helena Weather Radar
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Clouds
Temperature

Hourly Weather

5 AM 50°
rain drop 7%
6 AM 49°
rain drop 7%
7 AM 49°
rain drop 5%
8 AM 49°
rain drop 0%
9 AM 55°
rain drop 0%
10 AM 63°
rain drop 0%
11 AM 71°
rain drop 0%
12 PM 76°
rain drop 0%
1 PM 79°
rain drop 0%
2 PM 81°
rain drop 0%
3 PM 83°
rain drop 0%
4 PM 82°
rain drop 0%

10-Day Weather Forecast

Today

3/23

83° 50°

Very warm

Night: Partly cloudy

0%

Tue

3/24

85° 48°

Very warm

Mainly clear

0%

Wed

3/25

81° 47°

Mostly sunny

Partly cloudy

1%

Thu

3/26

82° 48°

Partly sunny and very warm

Mainly clear

3%

Fri

3/27

82° 45°

Partly sunny

Mostly clear

2%

Sat

3/28

76° 47°

Nice with partial sunshine

Clear to partly cloudy

4%

Sun

3/29

76° 48°

Sunshine and a few clouds

Partly cloudy

5%

Mon

3/30

72° 49°

Cloudy

Partly cloudy

1%

Tue

3/31

67° 47°

Sun and areas of low clouds

A few showers late

2%

Wed

4/1

68° 46°

Rain in the morning; overcast

Partly cloudy

77%

Sun & Moon

12 hrs 16 mins
Rise 7:09 AM
Set 7:25 PM
Waxing Crescent
Rise 9:42 AM
Set 1:31 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

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World North America United States California St. Helena

Weather Near St. Helena:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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