Hourly Weather Forecast - Penngrove, CA

12 AM
48°F
100%
15mph
S
Light Rain
Humidity
92%
Feels like
42°F
Dew Point
46°F
1 AM
48°F
100%
15mph
S
Light Rain
Humidity
92%
Feels like
42°F
Dew Point
46°F
2 AM
48°F
100%
16mph
S
Light Rain
Humidity
92%
Feels like
42°F
Dew Point
46°F
3 AM
48°F
100%
17mph
S
Light Rain
Humidity
93%
Feels like
42°F
Dew Point
46°F
4 AM
48°F
100%
16mph
S
Light Rain
Humidity
93%
Feels like
42°F
Dew Point
46°F
5 AM
48°F
100%
16mph
S
Rain
Humidity
93%
Feels like
42°F
Dew Point
46°F
6 AM
49°F
100%
16mph
S
Rain
Humidity
93%
Feels like
43°F
Dew Point
47°F
7 AM
49°F
100%
15mph
S
Rain
Humidity
91%
Feels like
43°F
Dew Point
47°F
7:25 AM
8 AM
49°F
100%
15mph
S
Light Rain
Humidity
90%
Feels like
44°F
Dew Point
47°F
9 AM
50°F
100%
14mph
S
Rain Showers
Humidity
89%
Feels like
50°F
Dew Point
47°F
10 AM
50°F
100%
13mph
SSW
Rain Showers
Humidity
88%
Feels like
50°F
Dew Point
47°F
11 AM
51°F
100%
13mph
SSW
Rain Showers
Humidity
87%
Feels like
51°F
Dew Point
47°F
12 PM
51°F
100%
13mph
SSW
Rain Showers
Humidity
86%
Feels like
51°F
Dew Point
47°F
1 PM
50°F
100%
13mph
SSW
Light Rain
Humidity
86%
Feels like
50°F
Dew Point
46°F
2 PM
49°F
100%
13mph
SSW
Light Rain
Humidity
86%
Feels like
44°F
Dew Point
45°F
3 PM
48°F
100%
12mph
SSW
Light Rain
Humidity
86%
Feels like
43°F
Dew Point
44°F
4 PM
47°F
100%
11mph
SSW
Light Rain
Humidity
86%
Feels like
41°F
Dew Point
43°F
4:55 PM
5 PM
46°F
100%
10mph
SSW
Light Rain
Humidity
87%
Feels like
40°F
Dew Point
42°F
6 PM
45°F
100%
10mph
S
Light Rain
Humidity
89%
Feels like
40°F
Dew Point
42°F
7 PM
44°F
100%
9mph
S
Light Rain
Humidity
90%
Feels like
39°F
Dew Point
42°F
8 PM
44°F
90%
9mph
S
Rain
Humidity
91%
Feels like
39°F
Dew Point
42°F
9 PM
44°F
90%
9mph
S
Rain
Humidity
92%
Feels like
39°F
Dew Point
42°F
10 PM
44°F
90%
9mph
S
Rain
Humidity
93%
Feels like
38°F
Dew Point
42°F
11 PM
43°F
90%
9mph
S
Rain Showers
Humidity
94%
Feels like
38°F
Dew Point
42°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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