Walnut Creek, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Creek, CA in one place.
Mostly clear, with a low around 59. West northwest wind around 5 mph.
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: Jul 10, 2026 7:13 AM PDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Walnut Creek, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 7:13 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Creek
Tuesday looks like the warmest upcoming period in Walnut Creek at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph W.
The forecast from Jul 10 through Jul 16 stays mostly dry.
Forecast Details
- Last updated
- Jul 10, 2026 7:13 AM 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
Sunny. High near 84, with temperatures falling to around 82 in the afternoon. West wind 5 to 10 mph, with gusts as high as 21 mph.
Mostly clear. Low around 57, with temperatures rising to around 59 overnight. West wind 3 to 9 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 89. West southwest wind 2 to 8 mph.
Mostly cloudy, with a low around 64. West southwest wind 5 to 8 mph.
Partly sunny, with a high near 89.
Mostly cloudy, with a low around 68.
Partly sunny, with a high near 91.
Partly cloudy, with a low around 68.
Sunny, with a high near 94.
Clear, with a low around 67.
Sunny, with a high near 93.
Mostly clear, with a low around 63.
Sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Mostly Clear
|
59°F |
5 mph
WNW
|
|
Friday
Jul 10
|
Sunny
|
84°F |
5 to 10 mph
W
|
|
Friday Night
Jul 10
|
Mostly Clear
|
57°F |
3 to 9 mph
W
|
|
Saturday
Jul 11
|
Mostly Sunny
|
89°F |
2 to 8 mph
WSW
|
|
Saturday Night
Jul 11
|
Mostly Cloudy
|
64°F |
5 to 8 mph
WSW
|
|
Sunday
Jul 12
|
Partly Sunny
|
89°F |
3 to 7 mph
WSW
|
|
Sunday Night
Jul 12
|
Mostly Cloudy
|
68°F |
3 to 7 mph
WSW
|
|
Monday
Jul 13
|
Partly Sunny
|
91°F |
3 to 8 mph
WSW
|
|
Monday Night
Jul 13
|
Partly Cloudy
|
68°F |
5 to 8 mph
WSW
|
|
Tuesday
Jul 14
|
Sunny
|
94°F |
5 to 10 mph
WSW
|
|
Tuesday Night
Jul 14
|
Clear
|
67°F |
6 to 10 mph
WSW
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
63°F |
6 to 10 mph
WSW
|
|
Thursday
Jul 16
|
Sunny
|
87°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Creek.
