Hourly Weather Forecast - Guerneville, CA

12 AM
44°F
0%
2mph
N
Foggy
Humidity
99%
Feels like
44°F
Dew Point
44°F
1 AM
44°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
44°F
Dew Point
43°F
2 AM
43°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
43°F
Dew Point
43°F
3 AM
43°F
0%
2mph
N
Foggy
Humidity
99%
Feels like
43°F
Dew Point
42°F
4 AM
42°F
0%
2mph
NNE
Foggy
Humidity
99%
Feels like
42°F
Dew Point
42°F
5 AM
42°F
0%
2mph
NNE
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
42°F
6 AM
42°F
0%
2mph
NNE
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
41°F
7 AM
42°F
0%
2mph
NE
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
41°F
7:23 AM
8 AM
43°F
0%
2mph
NE
Cloudy
Humidity
97%
Feels like
43°F
Dew Point
42°F
9 AM
45°F
0%
2mph
ENE
Cloudy
Humidity
96%
Feels like
45°F
Dew Point
44°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

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People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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