Weather WorldSt. Charles, MI Weather Forecast
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St. Charles Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | | | | | | | | |
| Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 301 AM EDT Sun Oct 18 2026 
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Issued: 441 AM EDT Sun Oct 18 2026
Key Messages
- Sunny, mild and breezy today.
- Dry with mild daytime temperatures will persist through the week.
Aviation
...
High pressure to bring clear skies through the TAF period. Diurnal mixing brings some breezy southwest flow this afternoon with gust potential ranging between 15 to 25 knots. The higher end potential towards 25 knots will be most likely across KFNT to KMBS
D21/DTW Convection...There will be no thunderstorms through the TAF period.
.DTW THRESHOLD PROBABILITIES...- None.