Washington County, MN Weather Forecast
County weather hub
Sunny
Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 55. Northwest wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Washington County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 14 of 14 mapped cities in Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:08 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Sunday looks like the warmest upcoming period in Washington County at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph SE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:08 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
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 34. South southwest wind 0 to 5 mph.
Rain showers likely between 1pm and 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 56. Southeast wind 5 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Cloudy. Low around 49, with temperatures rising to around 57 overnight. South southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms. Partly sunny, with a high near 76. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 1am. Mostly clear, with a low around 55. West southwest wind 5 to 15 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 74, with temperatures falling to around 71 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a high near 64. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 44. North northeast wind around 10 mph. Chance of precipitation is 60%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61. West northwest wind around 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
55°F |
5 mph
NW
|
|
Friday Night
Apr 10
|
Mostly Clear
|
34°F |
0 to 5 mph
SSW
|
|
Saturday
Apr 11
|
Partly Sunny then Showers And Thunderstorms Likely
|
56°F |
5 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
49°F |
15 mph
SSE
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
76°F |
15 mph
SSW
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
55°F |
5 to 15 mph
WSW
|
|
Monday
Apr 13
|
Mostly Sunny then Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
N
|
|
Monday Night
Apr 13
|
Showers And Thunderstorms Likely
|
50°F |
5 to 10 mph
NE
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
64°F |
5 to 10 mph
NE
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
44°F |
10 mph
NNE
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
61°F |
10 mph
WNW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
45°F |
5 to 10 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Washington County.
Coverage
Forecast coverage currently spans 14 of 14 mapped cities in Washington County.
Largest mapped city population in this region: 38,170.
