Walnut Creek, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Creek, CA in one place.
Sunny, with a high near 74. North northwest wind 6 to 17 mph, with gusts as high as 28 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: Oct 13, 2026 9:47 AM PDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Walnut Creek, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 9:47 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Creek
Thursday looks like the warmest upcoming period in Walnut Creek at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Today at about 6 to 17 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 9:47 AM PDT
- Coverage
- 8 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
Clear, with a low around 54. North northwest wind around 5 mph.
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. North wind 2 to 6 mph.
Clear, with a low around 59. Northwest wind 0 to 3 mph.
Sunny, with a high near 86. North wind 3 to 12 mph, with gusts as high as 22 mph.
Clear, with a low around 66.
Sunny, with a high near 86.
Clear, with a low around 64.
Sunny, with a high near 85.
Clear, with a low around 56.
Sunny, with a high near 77.
Mostly clear, with a low around 51.
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 71.
A slight chance of rain between 11pm and 5am. Mostly clear, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Sunny
|
74°F |
6 to 17 mph
NNW
|
|
Tonight
Oct 13
|
Clear
|
54°F |
5 mph
NNW
|
|
Wednesday
Oct 14
|
Sunny
|
80°F |
2 to 6 mph
N
|
|
Wednesday Night
Oct 14
|
Clear
|
59°F |
0 to 3 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
86°F |
3 to 12 mph
N
|
|
Thursday Night
Oct 15
|
Clear
|
66°F |
0 to 8 mph
N
|
|
Friday
Oct 16
|
Sunny
|
86°F |
1 to 9 mph
ENE
|
|
Friday Night
Oct 16
|
Clear
|
64°F |
1 mph
ENE
|
|
Saturday
Oct 17
|
Sunny
|
85°F |
0 to 3 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
56°F |
3 mph
WSW
|
|
Sunday
Oct 18
|
Sunny
|
77°F |
1 to 7 mph
WSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
51°F |
8 mph
WSW
|
|
Monday
Oct 19
|
Slight Chance Light Rain
|
71°F |
9 mph
WSW
|
|
Monday Night
Oct 19
|
Slight Chance Light Rain
|
53°F |
5 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Creek.
