Washington, CA Weather Forecast

Local 7-day forecast

78°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Washington, CA in one place.

Sunday, May 31, 2026
Wind: 1 to 5 mph WNW
Sunday

Sunny, with a high near 78. West northwest wind 1 to 5 mph.

Local 7-day forecast

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: May 30, 2026 1:14 PM PDT.

The active forecast window currently covers May 31 to Jun 5, 2026 for Washington, CA.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 5, 2026
Latest sync
May 30, 2026 1:14 PM PDT
Forecast office
STO
Source
NOAA / NWS
Next High
78°F
Sunday
Next Low
56°F
Sunday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
0 to 7 mph
Friday

Daily Outlook

Today
May 31
Sunny
78 °F
/ 56°F
Wind 1 to 5 mph
Mon
Jun 1
Sunny
82 °F
/ 58°F
Wind 0 to 5 mph
Tue
Jun 2
Sunny
84 °F
/ 60°F
Wind 0 to 5 mph
Wed
Jun 3
Sunny
82 °F
/ 58°F
Wind 0 to 6 mph
Thu
Jun 4
Sunny
83 °F
/ 59°F
Wind 0 to 6 mph
Fri
Jun 5
Sunny
80 °F
/ 56°F
Wind 0 to 7 mph

This Week in Washington

Tuesday looks like the warmest upcoming period in Washington at 84 degrees F.

Sunday Night is the coolest period ahead with temperatures near 56 degrees F.

The strongest winds are forecast for Friday at about 0 to 7 mph SW.

The forecast from May 31 through Jun 5 stays mostly dry.

Forecast Details

Last updated
May 30, 2026 1:14 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 source

Extended Forecast

Sunday Night
May 31
56°F
Clear
0 to 3 mph N

Clear, with a low around 56. North wind 0 to 3 mph.

Monday
Jun 1
82°F
Sunny
0 to 5 mph WNW

Sunny, with a high near 82. West northwest wind 0 to 5 mph.

Monday Night
Jun 1
58°F
Mostly Clear
0 to 3 mph N

Mostly clear, with a low around 58.

Tuesday
Jun 2
84°F
Sunny
0 to 5 mph W

Sunny, with a high near 84.

Tuesday Night
Jun 2
60°F
Partly Cloudy
0 to 3 mph SSE

Partly cloudy, with a low around 60.

Wednesday
Jun 3
82°F
Sunny
0 to 6 mph WNW

Sunny, with a high near 82.

Wednesday Night
Jun 3
58°F
Clear
0 to 5 mph SSE

Clear, with a low around 58.

Thursday
Jun 4
83°F
Sunny
0 to 6 mph WNW

Sunny, with a high near 83.

Thursday Night
Jun 4
59°F
Mostly Clear
0 to 5 mph W

Mostly clear, with a low around 59.

Friday
Jun 5
80°F
Sunny
0 to 7 mph SW

Sunny, with a high near 80.

Friday Night
Jun 5
56°F
Mostly Clear
0 to 6 mph SSW

Mostly clear, with a low around 56.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Sunny
78°F
1 to 5 mph
WNW
Sunday Night
May 31
Clear
56°F
0 to 3 mph
N
Monday
Jun 1
Sunny
82°F
0 to 5 mph
WNW
Monday Night
Jun 1
Mostly Clear
58°F
0 to 3 mph
N
Tuesday
Jun 2
Sunny
84°F
0 to 5 mph
W
Tuesday Night
Jun 2
Partly Cloudy
60°F
0 to 3 mph
SSE
Wednesday
Jun 3
Sunny
82°F
0 to 6 mph
WNW
Wednesday Night
Jun 3
Clear
58°F
0 to 5 mph
SSE
Thursday
Jun 4
Sunny
83°F
0 to 6 mph
WNW
Thursday Night
Jun 4
Mostly Clear
59°F
0 to 5 mph
W
Friday
Jun 5
Sunny
80°F
0 to 7 mph
SW
Friday Night
Jun 5
Mostly Clear
56°F
0 to 6 mph
SSW
Main Street in Washington CA
Main Street in Washington CA image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.