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. Low around 68, with temperatures rising to around 73 overnight. 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 14, 2026 2:39 AM PDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Walnut Creek, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 2:39 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 95 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 10 mph W.
The forecast from Jul 14 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 2:39 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, with a high near 95. West southwest wind 2 to 9 mph, with gusts as high as 18 mph.
Clear. Low around 69, with temperatures rising to around 73 overnight. West northwest wind 5 to 8 mph.
Sunny, with a high near 95. West wind 3 to 10 mph, with gusts as high as 21 mph.
Clear, with a low around 64. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Sunny, with a high near 88.
Mostly clear, with a low around 57.
Sunny, with a high near 82.
Mostly clear, with a low around 56.
Sunny, with a high near 84.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 14
|
Mostly Clear
|
68°F |
5 mph
WNW
|
|
Tuesday
Jul 14
|
Sunny
|
95°F |
2 to 9 mph
WSW
|
|
Tuesday Night
Jul 14
|
Clear
|
69°F |
5 to 8 mph
WNW
|
|
Wednesday
Jul 15
|
Sunny
|
95°F |
3 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Clear
|
64°F |
6 to 9 mph
WSW
|
|
Thursday
Jul 16
|
Sunny
|
88°F |
6 to 10 mph
SW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
57°F |
5 to 10 mph
WSW
|
|
Friday
Jul 17
|
Sunny
|
82°F |
5 to 9 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
56°F |
5 to 9 mph
WSW
|
|
Saturday
Jul 18
|
Sunny
|
84°F |
3 to 9 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
58°F |
5 to 9 mph
WSW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
85°F |
3 to 9 mph
SW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
61°F |
5 to 9 mph
WSW
|
|
Monday
Jul 20
|
Mostly Sunny
|
84°F |
5 to 9 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Creek.
