Washington, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Washington, CA in one place.
Sunny, with a high near 91. South southwest wind 0 to 6 mph.
Local Weather Overview
This forecast page for Washington, 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 3:04 PM PDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Washington, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:04 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington
Wednesday looks like the warmest upcoming period in Washington at 91 degrees F.
Thursday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 6 mph SSW.
The forecast from Jul 15 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 3:04 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KBBX
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 66. Southeast wind 1 to 5 mph.
Sunny, with a high near 89. South wind 0 to 6 mph.
Clear, with a low around 64.
Sunny, with a high near 88.
Mostly clear, with a low around 65.
Sunny, with a high near 89.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 68.
Partly sunny, with a high near 88.
Partly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
0 to 6 mph
SSW
|
|
Wednesday Night
Jul 15
|
Clear
|
66°F |
1 to 5 mph
SE
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
0 to 6 mph
S
|
|
Thursday Night
Jul 16
|
Clear
|
64°F |
0 to 5 mph
WSW
|
|
Friday
Jul 17
|
Sunny
|
88°F |
0 to 6 mph
SSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
65°F |
0 to 6 mph
WSW
|
|
Saturday
Jul 18
|
Sunny
|
89°F |
0 to 5 mph
WSW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
67°F |
0 to 5 mph
WNW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
0 to 5 mph
NW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
68°F |
0 to 5 mph
W
|
|
Monday
Jul 20
|
Partly Sunny
|
88°F |
0 to 5 mph
W
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
67°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington.