Washington, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Washington, WI in one place.
Sunny. High near 61, with temperatures falling to around 57 in the afternoon. South wind 3 to 8 mph.
Local Weather Overview
This forecast page for Washington, WI 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 1:37 PM CDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Washington, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 1:37 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington
Wednesday looks like the warmest upcoming period in Washington at 69 degrees F.
Sunday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday at about 10 to 16 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 1:37 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KMQT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 50. West southwest wind 1 to 7 mph.
Sunny, with a high near 62. Northeast wind 5 to 8 mph.
Clear, with a low around 51.
Sunny, with a high near 64.
Mostly clear, with a low around 52.
Sunny, with a high near 69.
Partly cloudy, with a low around 54.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Sunny
|
61°F |
3 to 8 mph
S
|
|
Sunday Night
May 31
|
Mostly Clear
|
50°F |
1 to 7 mph
WSW
|
|
Monday
Jun 1
|
Sunny
|
62°F |
5 to 8 mph
NE
|
|
Monday Night
Jun 1
|
Clear
|
51°F |
7 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
64°F |
5 mph
ESE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
52°F |
5 mph
SW
|
|
Wednesday
Jun 3
|
Sunny
|
69°F |
3 to 12 mph
SSW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
54°F |
13 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
69°F |
10 to 16 mph
SSW
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
54°F |
10 to 16 mph
SSW
|
|
Friday
Jun 5
|
Chance Rain Showers
|
68°F |
13 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
52°F |
10 to 14 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington.