Walnut Creek, CA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Creek, CA in one place.
A chance of rain showers before 11am, then showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms. Mostly cloudy. High near 62, with temperatures falling to around 60 in the afternoon. Southwest wind 2 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Walnut Creek, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 2:24 PM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Walnut Creek, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:24 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Creek
Wednesday looks like the warmest upcoming period in Walnut Creek at 69 degrees F.
Sunday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 7 to 17 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:24 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 53. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 57. South southwest wind 7 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 48. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers likely before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 55.
A chance of rain before 11pm. Mostly cloudy, with a low around 46.
Mostly sunny, with a high near 62.
Mostly clear, with a low around 46.
Sunny, with a high near 66.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
62°F |
2 to 10 mph
SW
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms
|
53°F |
7 to 10 mph
SSW
|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
57°F |
7 to 17 mph
SSW
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
48°F |
8 to 14 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
55°F |
10 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Light Rain then Mostly Cloudy
|
46°F |
3 to 9 mph
WSW
|
|
Monday
Apr 13
|
Mostly Sunny
|
62°F |
3 to 7 mph
WNW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
46°F |
7 mph
WSW
|
|
Tuesday
Apr 14
|
Sunny
|
66°F |
5 to 8 mph
SW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
47°F |
5 to 8 mph
WSW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
69°F |
5 to 8 mph
WSW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
51°F |
8 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Creek.
