Hourly Weather Forecast - Petaluma, CA

12 AM
47°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
47°F
1 AM
46°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
46°F
2 AM
45°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
3 AM
44°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
4 AM
44°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
5 AM
44°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
6 AM
44°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
44°F
7 AM
45°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
45°F
7:10 AM
8 AM
47°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
9 AM
50°F
0%
2mph
NW
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
10 AM
54°F
0%
2mph
WNW
Foggy
Humidity
99%
Feels like
54°F
Dew Point
54°F
11 AM
58°F
0%
3mph
W
Cloudy
Humidity
91%
Feels like
58°F
Dew Point
55°F
12 PM
60°F
0%
3mph
W
Partly Cloudy
Humidity
85%
Feels like
60°F
Dew Point
56°F
1 PM
62°F
0%
4mph
W
Mostly Sunny
Humidity
81%
Feels like
62°F
Dew Point
56°F
2 PM
62°F
0%
4mph
W
Mostly Sunny
Humidity
81%
Feels like
62°F
Dew Point
56°F
3 PM
61°F
0%
5mph
W
Sunny
Humidity
80%
Feels like
61°F
Dew Point
55°F
4 PM
59°F
0%
5mph
W
Sunny
Humidity
80%
Feels like
59°F
Dew Point
53°F
5 PM
57°F
0%
4mph
W
Sunny
Humidity
81%
Feels like
57°F
Dew Point
51°F
5:39 PM
6 PM
54°F
0%
4mph
W
Clear
Humidity
85%
Feels like
54°F
Dew Point
50°F
7 PM
53°F
0%
4mph
W
Mostly Clear
Humidity
89%
Feels like
53°F
Dew Point
49°F
8 PM
51°F
0%
4mph
W
Hazy
Humidity
91%
Feels like
51°F
Dew Point
49°F
9 PM
51°F
0%
4mph
WNW
Cloudy
Humidity
93%
Feels like
51°F
Dew Point
49°F
10 PM
50°F
0%
4mph
WNW
Cloudy
Humidity
95%
Feels like
49°F
Dew Point
49°F
11 PM
49°F
0%
3mph
WNW
Cloudy
Humidity
95%
Feels like
49°F
Dew Point
48°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

All About Snow Squalls

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

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide