Hourly Weather Forecast for

Saint Helena, California (94574)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Friday Night
nt_clear Generally clear skies. Low 59F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 76 | 62 80 | 60 62 | 56
Wind 0 mph SSE 1 mph South 1 mph WSW 10 mph SW
Humidity 90% 60% 50% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 28%
Conditions Clear
Sunrise & Sunset
6:10 AM
8:21 PM
Saturday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 88F. Winds WSW at 10 to 20 mph.
Saturday Night
nt_clear Clear. Low 57F. Winds WSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 78 | 59 81 | 58 64 | 57
Wind 7 mph SW 10 mph WSW 14 mph WSW 9 mph WSW
Humidity 91% 51% 45% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 19% 7% 0% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:11 AM
8:20 PM
Sunday
clear Plentiful sunshine. High 86F. Winds WSW at 10 to 20 mph.
Sunday Night
nt_clear Mostly clear skies. Low near 55F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 77 | 59 79 | 56 60 | 56
Wind 7 mph WSW 10 mph WSW 14 mph WSW 9 mph WSW
Humidity 91% 53% 45% 86%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 8% 7% 20% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:12 AM
8:19 PM
Monday
partlycloudy Partly cloudy. High 84F. Winds WSW at 10 to 20 mph.
Monday Night
nt_clear Mostly clear skies. Low around 55F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 56 74 | 57 77 | 55 59 | 55
Wind 7 mph WSW 10 mph WSW 13 mph WSW 9 mph SW
Humidity 100% 55% 47% 88%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 47% 14% 20% 34%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
6:13 AM
8:18 PM
Tuesday
clear A few clouds early, otherwise mostly sunny. High 83F. Winds WSW at 10 to 20 mph.
Tuesday Night
nt_clear Partly cloudy. Low 53F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 72 | 56 77 | 54 57 | 54
Wind 7 mph WSW 9 mph SW 13 mph SW 7 mph SW
Humidity 97% 58% 46% 88%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 67% 23% 12% 24%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
6:14 AM
8:17 PM
Wednesday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 88F. Winds WSW at 10 to 15 mph.
Wednesday Night
nt_clear A mostly clear sky. Low 54F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 75 | 57 83 | 53 61 | 52
Wind 5 mph WSW 8 mph SW 12 mph SW 7 mph SW
Humidity 98% 54% 36% 72%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 61% 3% 3% 4%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:15 PM
Thursday
clear Sunny skies. High around 90F. Winds SW at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low 54F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 51 79 | 54 83 | 52 61 | 52
Wind 5 mph SW 8 mph SW 13 mph SW 7 mph SW
Humidity 85% 43% 35% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 4% 1% 2%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
8:14 PM
Friday
clear Sunny. High 89F. Winds SW at 10 to 20 mph.
Friday Night
nt_clear Clear skies. Low around 55F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 54 79 | 54 81 | 54 62 | 55
Wind 5 mph SW 8 mph SSW 13 mph SW 8 mph SW
Humidity 94% 43% 40% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 4% 2% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:16 AM
8:13 PM
Saturday
clear Sunny skies. High 89F. Winds SW at 10 to 15 mph.
Saturday Night
nt_clear Mostly clear. Low 56F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 54 79 | 56 83 | 55 63 | 56
Wind 5 mph SW 7 mph SW 13 mph SW 7 mph SW
Humidity 90% 45% 38% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 4% 3% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:17 AM
8:12 PM
Sunday
clear A mainly sunny sky. High 89F. Winds SW at 10 to 20 mph.
Sunday Night
nt_clear Clear skies. Low 56F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 78 | 56 84 | 56 63 | 56
Wind 4 mph SW 7 mph SW 13 mph SW 7 mph SW
Humidity 92% 47% 39% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 6% 12% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:18 AM
8:11 PM
Monday
clear Sunny skies. High 88F. Winds SW at 10 to 20 mph.
Monday Night
nt_clear Clear skies. Low 56F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 78 | 57 83 | 56 62 | 56
Wind 5 mph SW 7 mph SW 13 mph SW 8 mph WSW
Humidity 94% 49% 40% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 4% 4% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
clear Mainly sunny. High 89F. Winds WSW at 10 to 20 mph.
Tuesday Night
nt_clear A mostly clear sky. Low 56F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 79 | 56 84 | 55 63 | 55
Wind 5 mph WSW 8 mph WSW 13 mph WSW 8 mph WSW
Humidity 92% 46% 37% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 6% 2% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Wednesday
clear Mainly sunny. High 91F. Winds WSW at 10 to 20 mph.
Wednesday Night
nt_clear A mostly clear sky. Low 57F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 80 | 56 86 | 54 64 | 54
Wind 6 mph W 8 mph WSW 13 mph WSW 8 mph WSW
Humidity 90% 43% 34% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 3% 2% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Thursday
clear Mainly sunny. High 93F. Winds WSW at 10 to 15 mph.
Thursday Night
nt_clear A mostly clear sky. Low 57F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 81 | 55 87 | 54 63 | 55
Wind 5 mph WSW 7 mph WSW 12 mph SW 7 mph SW
Humidity 85% 40% 33% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 12% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Mainly sunny. High 93F. Winds SW at 10 to 15 mph.
Friday Night
nt_clear A mostly clear sky. Low 57F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 54 82 | 55 87 | 54 63 | 54
Wind 4 mph SW 7 mph SW 12 mph SW 6 mph SW
Humidity 86% 40% 33% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 8% 3% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise