Big Falls, MN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Big Falls, MN in one place.
Mostly sunny, with a high near 85. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Big Falls, 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: Jul 17, 2026 11:09 AM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Big Falls, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 11:09 AM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Falls
Sunday looks like the warmest upcoming period in Big Falls at 89 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 11:09 AM CDT
- Coverage
- 6 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
Partly cloudy, with a low around 59. Northwest wind 0 to 5 mph.
Mostly sunny, with a high near 89. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 66. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Sunny, with a high near 85. West wind 5 to 15 mph, with gusts as high as 30 mph.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 57. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 75. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 52. Northwest wind 0 to 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 79. West wind 0 to 5 mph.
Mostly clear, with a low around 54. West wind 0 to 5 mph.
Sunny, with a high near 82. West wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 57. Southwest wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Mostly Sunny
|
85°F |
5 mph
NW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
59°F |
0 to 5 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
0 to 10 mph
SW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
SW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
85°F |
5 to 15 mph
W
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
57°F |
10 to 15 mph
NW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
75°F |
10 to 15 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
52°F |
0 to 10 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
79°F |
0 to 5 mph
W
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
54°F |
0 to 5 mph
W
|
|
Thursday
Jul 23
|
Sunny
|
82°F |
0 to 5 mph
W
|
|
Thursday Night
Jul 23
|
Slight Chance Showers And Thunderstorms
|
57°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Big Falls.