Hourly Weather Forecast - Saint Helena, CA

12 AM
47°F
0%
0mph
NW
Mostly Cloudy
Humidity
86%
Feels like
47°F
Dew Point
44°F
1 AM
47°F
0%
0mph
NW
Mostly Cloudy
Humidity
87%
Feels like
47°F
Dew Point
43°F
2 AM
47°F
0%
1mph
N
Mostly Cloudy
Humidity
88%
Feels like
47°F
Dew Point
43°F
3 AM
46°F
10%
1mph
N
Mostly Cloudy
Humidity
89%
Feels like
46°F
Dew Point
43°F
4 AM
46°F
0%
0mph
N
Cloudy
Humidity
90%
Feels like
46°F
Dew Point
43°F
5 AM
45°F
10%
0mph
NNE
Mostly Cloudy
Humidity
92%
Feels like
45°F
Dew Point
43°F
6 AM
45°F
10%
1mph
N
Partly Cloudy
Humidity
95%
Feels like
45°F
Dew Point
43°F
7 AM
46°F
0%
0mph
NE
Partly Cloudy
Humidity
93%
Feels like
46°F
Dew Point
44°F
7:10 AM
8 AM
50°F
0%
0mph
NE
Partly Cloudy
Humidity
85%
Feels like
50°F
Dew Point
45°F
9 AM
56°F
0%
0mph
ENE
Partly Cloudy
Humidity
73%
Feels like
56°F
Dew Point
48°F
10 AM
63°F
0%
0mph
E
Partly Cloudy
Humidity
62%
Feels like
63°F
Dew Point
49°F
11 AM
67°F
0%
1mph
SW
Mostly Sunny
Humidity
53%
Feels like
67°F
Dew Point
49°F
12 PM
69°F
0%
1mph
SW
Mostly Sunny
Humidity
49%
Feels like
69°F
Dew Point
49°F
1 PM
70°F
0%
2mph
SW
Mostly Sunny
Humidity
47%
Feels like
70°F
Dew Point
49°F
2 PM
70°F
0%
2mph
WSW
Mostly Sunny
Humidity
47%
Feels like
70°F
Dew Point
49°F
3 PM
69°F
0%
2mph
W
Sunny
Humidity
49%
Feels like
69°F
Dew Point
49°F
4 PM
65°F
0%
2mph
W
Sunny
Humidity
57%
Feels like
65°F
Dew Point
49°F
5 PM
60°F
0%
2mph
W
Sunny
Humidity
68%
Feels like
60°F
Dew Point
49°F
5:37 PM
6 PM
55°F
0%
1mph
W
Mostly Clear
Humidity
77%
Feels like
55°F
Dew Point
48°F
7 PM
52°F
0%
1mph
W
Mostly Clear
Humidity
84%
Feels like
52°F
Dew Point
48°F
8 PM
50°F
0%
1mph
W
Mostly Clear
Humidity
88%
Feels like
50°F
Dew Point
47°F
9 PM
49°F
0%
1mph
WNW
Partly Cloudy
Humidity
92%
Feels like
49°F
Dew Point
46°F
10 PM
47°F
0%
1mph
WNW
Partly Cloudy
Humidity
94%
Feels like
47°F
Dew Point
46°F
11 PM
46°F
0%
1mph
WNW
Partly Cloudy
Humidity
97%
Feels like
46°F
Dew Point
45°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

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A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

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Windchill chart

Dangers of Wind Chills

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