Hourly Weather Forecast - Walnut Creek, CA

12 AM
40°F
0%
1mph
ENE
Hazy
Humidity
91%
Feels like
40°F
Dew Point
37°F
1 AM
39°F
0%
1mph
ENE
Hazy
Humidity
92%
Feels like
39°F
Dew Point
37°F
2 AM
39°F
0%
1mph
ENE
Hazy
Humidity
93%
Feels like
39°F
Dew Point
37°F
3 AM
39°F
0%
1mph
ENE
Hazy
Humidity
94%
Feels like
39°F
Dew Point
37°F
4 AM
39°F
0%
1mph
ENE
Hazy
Humidity
93%
Feels like
39°F
Dew Point
37°F
5 AM
39°F
0%
2mph
ENE
Hazy
Humidity
96%
Feels like
39°F
Dew Point
38°F
6 AM
39°F
0%
1mph
ENE
Partly Cloudy
Humidity
96%
Feels like
39°F
Dew Point
38°F
7 AM
40°F
0%
1mph
ENE
Partly Cloudy
Humidity
97%
Feels like
40°F
Dew Point
39°F
7:15 AM
8 AM
40°F
0%
1mph
ENE
Partly Cloudy
Humidity
96%
Feels like
40°F
Dew Point
39°F
9 AM
42°F
0%
1mph
ENE
Hazy
Humidity
93%
Feels like
42°F
Dew Point
40°F
10 AM
44°F
0%
1mph
ENE
Mostly Sunny
Humidity
90%
Feels like
44°F
Dew Point
41°F
11 AM
46°F
0%
1mph
NE
Mostly Sunny
Humidity
85%
Feels like
46°F
Dew Point
42°F
12 PM
48°F
0%
1mph
NE
Sunny
Humidity
83%
Feels like
48°F
Dew Point
43°F
1 PM
49°F
0%
1mph
NE
Sunny
Humidity
81%
Feels like
49°F
Dew Point
44°F
2 PM
50°F
0%
1mph
NE
Sunny
Humidity
81%
Feels like
50°F
Dew Point
44°F
3 PM
49°F
0%
1mph
NNE
Sunny
Humidity
84%
Feels like
49°F
Dew Point
44°F
4 PM
47°F
0%
1mph
NNE
Sunny
Humidity
89%
Feels like
47°F
Dew Point
44°F
4:49 PM
5 PM
44°F
0%
1mph
NNE
Hazy
Humidity
93%
Feels like
44°F
Dew Point
43°F
6 PM
43°F
0%
1mph
NE
Hazy
Humidity
96%
Feels like
43°F
Dew Point
42°F
7 PM
42°F
0%
1mph
ENE
Hazy
Humidity
97%
Feels like
42°F
Dew Point
41°F
8 PM
41°F
0%
1mph
NE
Hazy
Humidity
97%
Feels like
41°F
Dew Point
40°F
9 PM
40°F
0%
1mph
NNW
Hazy
Humidity
97%
Feels like
40°F
Dew Point
40°F
10 PM
40°F
0%
0mph
WNW
Hazy
Humidity
98%
Feels like
40°F
Dew Point
39°F
11 PM
39°F
0%
1mph
NW
Foggy
Humidity
99%
Feels like
39°F
Dew Point
39°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide