Fort Saint Charles, MN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Saint Charles, MN in one place.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 86. South wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for Fort Saint Charles, 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: Jun 8, 2026 5:47 PM CDT.
The active forecast window currently covers Jun 10 to Jun 14, 2026 for Fort Saint Charles, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 5:47 PM CDT
- Forecast office
- FGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Saint Charles
Wednesday looks like the warmest upcoming period in Fort Saint Charles at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Thursday at about 16 mph WSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 5:47 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FGF
- Radar station
- KMVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 60. West southwest wind 7 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 1pm, then showers and thunderstorms. Partly sunny, with a high near 77. West southwest wind around 16 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 57. West wind 8 to 13 mph. Chance of precipitation is 80%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. West wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West northwest wind 9 to 15 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 73. Northwest wind around 12 mph. Chance of precipitation is 30%.
A chance of rain showers before 1am. Mostly cloudy, with a low around 53. Northwest wind 5 to 12 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 77. West northwest wind around 9 mph.
Mostly cloudy, with a low around 56. Northwest wind 5 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
86°F |
6 to 10 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms
|
60°F |
7 to 13 mph
WSW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms
|
77°F |
16 mph
WSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
57°F |
8 to 13 mph
W
|
|
Friday
Jun 12
|
Chance Rain Showers
|
72°F |
12 to 15 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
54°F |
9 to 15 mph
WNW
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
73°F |
12 mph
NW
|
|
Saturday Night
Jun 13
|
Chance Rain Showers
|
53°F |
5 to 12 mph
NW
|
|
Sunday
Jun 14
|
Mostly Sunny
|
77°F |
9 mph
WNW
|
|
Sunday Night
Jun 14
|
Mostly Cloudy
|
56°F |
5 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Saint Charles.