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St. Helena, CA

63°F
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St. Helena

California

63°
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St. Helena, CA Weather
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Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Heat Advisory

Tonight's Weather

Sun, Mar 15

Partly cloudy Lo: 53°

Tomorrow: Partly sunny and hot with the temperature breaking the record high of 88 set in 1972; first day of intense heat Hi: 91°

Current Weather

9:58 PM

63°F
RealFeel® 64°
Mostly cloudy More Details
Wind N 2 mph
Wind Gusts 3 mph
Air Quality Fair

Looking Ahead

Record-breaking high temperatures tomorrow

St. Helena Weather Radar

St. Helena Weather Radar
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Clouds
Temperature

Hourly Weather

10 PM 61°
rain drop 0%
11 PM 60°
rain drop 0%
12 AM 59°
rain drop 0%
1 AM 58°
rain drop 0%
2 AM 57°
rain drop 0%
3 AM 56°
rain drop 0%
4 AM 55°
rain drop 0%
5 AM 55°
rain drop 0%
6 AM 54°
rain drop 0%
7 AM 53°
rain drop 0%
8 AM 56°
rain drop 0%
9 AM 62°
rain drop 0%

10-Day Weather Forecast

Tonight

3/15

53° Lo

Partly cloudy

0%

Mon

3/16

91° 52°

Hot

Night: Clear
0%

Tue

3/17

91° 51°

Very warm

Clear to partly cloudy
1%

Wed

3/18

90° 51°

Very warm

Clear
3%

Thu

3/19

89° 58°

Very warm

Clear
3%

Fri

3/20

91° 57°

Hot

Partly cloudy
4%

Sat

3/21

84° 55°

Very warm

Mainly clear
4%

Sun

3/22

84° 49°

Decreasing clouds and warm

Partly cloudy
0%

Mon

3/23

82° 47°

Mostly sunny and warm

Becoming cloudy
0%

Tue

3/24

76° 46°

Sun through high clouds

Becoming cloudy
0%

Sun & Moon

11 hrs 56 mins
Rise 7:21 AM
Set 7:17 PM
Waning Crescent
Rise 5:43 AM
Set 3:55 PM

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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