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St. Helena, CA

43°F
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St. Helena

California

43°
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St. Helena, CA Weather
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Today

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

Today's Weather

Tue, Feb 17

Cool with rain at times Hi: 51°

Tonight: Cold with rain at times Lo: 33°

Current Weather

2:06 AM

43°F
RealFeel® 43°
Cloudy More Details
Wind SW 4 mph
Wind Gusts 8 mph
Air Quality Fair

St. Helena Weather Radar

St. Helena Weather Radar
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Clouds
Temperature

Hourly Weather

3 AM 43°
rain drop 37%
4 AM 43°
rain drop 14%
5 AM 43°
rain drop 14%
6 AM 44°
rain drop 18%
7 AM 42°
rain drop 49%
8 AM 43°
rain drop 66%
9 AM 45°
rain drop 66%
10 AM 46°
rain drop 66%
11 AM 48°
rain drop 66%
12 PM 49°
rain drop 49%
1 PM 50°
rain drop 70%
2 PM 51°
rain drop 70%

10-Day Weather Forecast

Today

2/17

51° 33°

Cool with rain at times

Night: Cold with rain at times
91%

Wed

2/18

56° 39°

Rather cloudy, showers around

Periods of rain late
84%

Thu

2/19

52° 30°

A passing shower or two

Cold
82%

Fri

2/20

53° 38°

Cool with some sun returning

Partly cloudy and chilly
12%

Sat

2/21

56° 45°

Mostly cloudy and cool

Cloudy, heavy showers late
25%

Sun

2/22

60° 53°

Rain

Rain
75%

Mon

2/23

60° 50°

Rain

Cloudy, a little rain late
75%

Tue

2/24

62° 46°

A couple of morning showers

Mostly cloudy with rain late
57%

Wed

2/25

60° 43°

Periods of rain

Mainly clear
73%

Thu

2/26

62° 41°

Partial sunshine

Mainly clear
1%

Sun & Moon

10 hrs 52 mins
Rise 6:58 AM
Set 5:50 PM
New Moon
Rise 7:11 AM
Set 6:21 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 Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Moderate 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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