Grand Lake, MN Weather Forecast
Local 7-day forecast
Areas Of Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Lake, MN in one place.
Areas of fog before 11am. Partly sunny, with a high near 56. Southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Grand 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 15, 2026 8:48 AM CDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Grand Lake, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 8:48 AM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Lake
Thursday looks like the warmest upcoming period in Grand Lake at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 8:48 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DLH
- Radar station
- KDLH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of fog after 1am. Partly cloudy. Low around 36, with temperatures rising to around 38 overnight. Southeast wind around 5 mph.
Widespread fog before 8am. Sunny. High near 71, with temperatures falling to around 69 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 42. Southeast wind around 10 mph, with gusts as high as 20 mph.
A chance of rain between 7am and 1pm, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 60. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely and a slight chance of thunderstorms before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than half an inch possible.
A chance of snow. Mostly cloudy, with a high near 35. Northwest wind around 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
A chance of snow before 1am. Mostly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than half an inch possible.
Mostly sunny, with a high near 44. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 22. Northeast wind 0 to 5 mph.
Sunny, with a high near 57. South wind 5 to 10 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 65. West wind around 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 15
|
Areas Of Fog then Partly Sunny
|
56°F |
0 to 5 mph
SE
|
|
Tonight
Apr 15
|
Partly Cloudy then Areas Of Fog
|
36°F |
5 mph
SE
|
|
Thursday
Apr 16
|
Widespread Fog then Sunny
|
71°F |
5 to 10 mph
SE
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
42°F |
10 mph
SE
|
|
Friday
Apr 17
|
Light Rain Likely
|
60°F |
10 mph
E
|
|
Friday Night
Apr 17
|
Chance Rain And Snow
|
26°F |
10 to 15 mph
NW
|
|
Saturday
Apr 18
|
Chance Light Snow
|
35°F |
15 mph
NW
|
|
Saturday Night
Apr 18
|
Chance Light Snow
|
21°F |
10 to 15 mph
NW
|
|
Sunday
Apr 19
|
Mostly Sunny
|
44°F |
5 to 10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
22°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
57°F |
5 to 10 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
39°F |
10 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
65°F |
10 mph
W
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
37°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Lake.