Saint Charles, MI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Charles, MI in one place.
Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. East northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Saint Charles, MI 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: Sep 22, 2026 9:25 AM EDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Saint Charles, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 9:25 AM EDT
- Forecast office
- DTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Charles
Monday looks like the warmest upcoming period in Saint Charles at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 14 mph ENE.
The forecast from Sep 23 through Sep 28 stays mostly dry.
Forecast Details
- Last updated
- Sep 22, 2026 9:25 AM EDT
- Coverage
- 6 days
- Time zone
- America/Detroit
- Forecast office
- DTX
- Radar station
- KDTX
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 46. East northeast wind 5 to 14 mph, with gusts as high as 24 mph.
Sunny, with a high near 71. East wind 5 to 10 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 44.
Sunny, with a high near 70.
Mostly clear, with a low around 42.
Sunny, with a high near 72.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Sunny
|
70°F |
9 to 14 mph
ENE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
46°F |
5 to 14 mph
ENE
|
|
Thursday
Sep 24
|
Sunny
|
71°F |
5 to 10 mph
E
|
|
Thursday Night
Sep 24
|
Mostly Clear
|
44°F |
1 to 9 mph
E
|
|
Friday
Sep 25
|
Sunny
|
70°F |
1 to 8 mph
ENE
|
|
Friday Night
Sep 25
|
Mostly Clear
|
42°F |
1 to 8 mph
ENE
|
|
Saturday
Sep 26
|
Sunny
|
72°F |
1 to 6 mph
NE
|
|
Saturday Night
Sep 26
|
Partly Cloudy
|
44°F |
1 to 6 mph
ESE
|
|
Sunday
Sep 27
|
Mostly Sunny
|
73°F |
1 to 6 mph
WSW
|
|
Sunday Night
Sep 27
|
Partly Cloudy
|
47°F |
0 to 5 mph
SSW
|
|
Monday
Sep 28
|
Mostly Sunny
|
75°F |
1 to 6 mph
SW
|
|
Monday Night
Sep 28
|
Partly Cloudy
|
50°F |
2 to 6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Charles.