Saint Helena, CA (94574) Weather

Now

Mostly Cloudy

Temperature: 75°F

Humidity:
45%
Wind Speed:
5 MPH
Wind Direction:
S (170°)
Barometer:
30.00 in.
Dewpoint:
52°F
Heat Index:
75°F
Wind Chill:
75°F
Visibility:
10 mi
Sunrise:
7:24 AM PDT
Sunset:
6:22 PM PDT

Updated: 2:53 PM PDT WED OCT 22 2014

Thursday

Chance of Rain

High:
66 °F
Low:
55°F

Mostly cloudy. A slight chance of rain in the morning...Then a chance of rain in the afternoon. Highs in the lower 60s to mid 70s. Southwest winds 5 to 10 mph.

Friday

Mostly Cloudy

High:
77 °F
Low:
55°F

Mostly cloudy in the morning then becoming sunny. Highs in the mid 60s to upper 70s. Northwest winds up to 5 mph... Becoming southeast in the afternoon.

Saturday

Showers Likely

High:
65 °F
Low:
46°F

Showers likely and a slight chance of thunderstorms. Highs in the upper 50s to lower 70s.

Sunday

Partly Cloudy

High:
70 °F
Low:
46°F

Partly cloudy. Highs in the upper 50s to mid 70s.

Monday

Partly Cloudy

High:
66 °F
Low:
46°F

Partly cloudy. Highs in the lower 60s to mid 70s. Lows in the 40s to 50s.

Tuesday

Chance of Rain

High:
66 °F
Low:
46°F

Partly cloudy. A slight chance of rain. Highs in the lower 60s to mid 70s. Lows in the 40s to 50s.

Wednesday

Chance of Showers

High:
66 °F

Partly cloudy. A slight chance of showers. Highs in the lower 60s to mid 70s.

Weather Forecast Issued:
210 PM PDT WED OCT 22 2014
Forecast Expires:
900 AM PDT THU OCT 23 2014

The current conditions were observed at KSTS airport.

Lat:
38.51N
Long:
122.47W
Wx Zone:
CAZ506
Currents ICAO:
KSTS

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