Hourly Weather Forecast - Petaluma, CA

12 AM
44°F
0%
2mph
NNE
Cloudy
Humidity
95%
Feels like
44°F
Dew Point
42°F
1 AM
43°F
0%
2mph
NNE
Cloudy
Humidity
96%
Feels like
43°F
Dew Point
42°F
2 AM
41°F
0%
2mph
NE
Cloudy
Humidity
98%
Feels like
41°F
Dew Point
41°F
3 AM
41°F
0%
2mph
NE
Foggy
Humidity
99%
Feels like
41°F
Dew Point
41°F
4 AM
41°F
0%
2mph
NE
Cloudy
Humidity
97%
Feels like
41°F
Dew Point
40°F
5 AM
42°F
0%
2mph
NE
Cloudy
Humidity
94%
Feels like
42°F
Dew Point
40°F
6 AM
42°F
0%
2mph
NE
Cloudy
Humidity
94%
Feels like
42°F
Dew Point
41°F
7 AM
43°F
0%
2mph
ENE
Cloudy
Humidity
95%
Feels like
43°F
Dew Point
42°F
7:21 AM
8 AM
45°F
0%
2mph
ENE
Cloudy
Humidity
92%
Feels like
45°F
Dew Point
43°F
9 AM
48°F
0%
2mph
E
Cloudy
Humidity
88%
Feels like
48°F
Dew Point
45°F
10 AM
51°F
0%
2mph
E
Cloudy
Humidity
83%
Feels like
51°F
Dew Point
46°F

Story Image via Pixabay

What is the Aurora Borealis?

The aurora borealis is one of the most fascinating, magnificent light displays on Earth.

Tuesday's Weather Outlook

Tuesday'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)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide