Grass Lake, MN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grass Lake, MN in one place.
Sunny, with a high near 55. West northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Grass Lake, MN 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: Apr 9, 2026 9:09 PM CDT.
The active forecast window currently covers Apr 10 to Apr 16, 2026 for Grass Lake, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 16, 2026
- Latest sync
- Apr 9, 2026 9:09 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grass Lake
Sunday looks like the warmest upcoming period in Grass Lake at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Saturday at about 0 to 15 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 9:09 PM CDT
- Coverage
- 7 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 31. Northwest wind 0 to 5 mph.
Rain showers likely between 1pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 55. Southeast wind 0 to 15 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Cloudy. Low around 47, with temperatures rising to around 53 overnight. South southeast wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Partly sunny, with a high near 76. South southwest wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 1am. Mostly clear, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69. North wind 5 to 10 mph. Chance of precipitation is 30%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 43. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a high near 56. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 38. Northeast wind around 10 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 58. North northwest wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of rain showers. Partly cloudy, with a low around 41. West southwest wind around 5 mph. Chance of precipitation is 40%.
A chance of rain showers. Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
55°F |
0 to 5 mph
WNW
|
|
Friday Night
Apr 10
|
Mostly Clear
|
31°F |
0 to 5 mph
NW
|
|
Saturday
Apr 11
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
55°F |
0 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
47°F |
10 mph
SSE
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
76°F |
10 to 15 mph
SSW
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms
|
50°F |
5 to 10 mph
W
|
|
Monday
Apr 13
|
Mostly Sunny then Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
N
|
|
Monday Night
Apr 13
|
Showers And Thunderstorms Likely
|
43°F |
5 to 10 mph
NE
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
56°F |
5 to 10 mph
NE
|
|
Tuesday Night
Apr 14
|
Chance Rain Showers
|
38°F |
10 mph
NE
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
58°F |
5 to 10 mph
NNW
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
41°F |
5 mph
WSW
|
|
Thursday
Apr 16
|
Chance Rain Showers
|
68°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grass Lake.