Grasston, MN Weather Forecast
Local 7-day forecast
Chance Light Rain then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grasston, MN in one place.
A chance of rain before 8am. Partly sunny, with a high near 49. North wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Grasston, 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: Oct 15, 2026 6:34 PM CDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Grasston, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:34 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grasston
Wednesday looks like the warmest upcoming period in Grasston at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Friday at about 15 to 25 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 6:34 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
Widespread frost after 10pm. Mostly clear, with a low around 29. West wind 0 to 10 mph.
Widespread frost before 9am. Sunny, with a high near 57. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 37. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 64. South southwest wind 10 to 15 mph.
Mostly clear, with a low around 37. Southwest wind 0 to 5 mph.
Mostly sunny. High near 64, with temperatures falling to around 61 in the afternoon. East wind 0 to 5 mph.
Mostly clear, with a low around 37. East northeast wind around 0 mph.
Sunny, with a high near 66. East southeast wind 0 to 10 mph.
Mostly clear, with a low around 45. Southeast wind around 5 mph.
Mostly sunny, with a high near 68. South southeast wind 5 to 10 mph.
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Chance Light Rain then Partly Sunny
|
49°F |
15 to 25 mph
N
|
|
Friday Night
Oct 16
|
Widespread Frost
|
29°F |
0 to 10 mph
W
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
57°F |
5 to 15 mph
SSW
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
10 to 15 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
64°F |
0 to 5 mph
E
|
|
Monday Night
Oct 19
|
Mostly Clear
|
37°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
66°F |
0 to 10 mph
ESE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
45°F |
5 mph
SE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
68°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Oct 21
|
Slight Chance Rain Showers
|
50°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grasston.