Home   Weather   USA   Walnut Creek
Flag for USA

Weather in Walnut Creek, California, USA

Now
43 °F

Fog.


Feels Like: 40 °F
Forecast: 59 / 44 °F
Wind: 5 mph from Northeast

Location: Buchanan Field
Current Time: Jan 21, 2026 at 8:42:39 am
Latest Report: Jan 21, 2026 at 8:15 am
Visibility: 1 mi
Pressure: 30.12 "Hg
Humidity: 97%
Dew Point: 42 °F
Location of Walnut CreekLocation

Upcoming 5 hours

Now9:00 am10:00 am11:00 am12:00 pm1:00 pm
43 °F47 °F50 °F54 °F56 °F58 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 WednesdayThursday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature47 °F58 °F52 °F50 °F51 °F59 °F49 °F
Overcast.Overcast.Overcast.Overcast.Drizzle. Overcast.Sprin­kles. Cloudy.Sprin­kles. Broken clouds.
Feels Like47 °F58 °F52 °F50 °F51 °F59 °F49 °F
Wind Speed2 mph2 mph2 mph1 mph1 mph4 mph3 mph
Wind DirectionENE
N
S
W
W
WSW
SW
Humidity83%64%79%86%84%66%88%
Dew Point42 °F46 °F46 °F46 °F47 °F48 °F46 °F
Visibility7 mi8 mi7 mi6 mi3 mi3 mi5 mi
Probability of Precipitation0%0%0%0%19%22%3%
Amount of Rain0.00"0.00"0.00"0.00"0.02"0.02"0.01"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 5:42:43 am Walnut Creek time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Fog. 52 / 41 °F
Humidity: 96%. Wind: 5 mph from Northeast

More weather last week

Currently at nearby stations

45 °F

Metro Oakland International Airport: (15 mi)

Broken clouds.

47 °F

Hayward Air Terminal: (17 mi)

Sunny.

41 °F

Livermore Municipal Airport: (20 mi)

Sunny.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days