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Chatham, MI Weather Forecast
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Chatham Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  |  | | | | |  |  | |
| Mostly Sunny | Mostly Clear | Chance of Rain | Rain | Rain Showers | Mostly Clear | Mostly Clear | Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 59°FHi: 15°C | Lo: 27°FLo: -3°C | Hi: 61°FHi: 16°C | Lo: 44°FLo: 7°C | Hi: 60°FHi: 16°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Lo: 29°FLo: -2°C | Hi: 63°FHi: 17°C | Hi: 67°FHi: 19°C Lo: 42°FLo: 6°C | Hi: 67°FHi: 19°C Lo: 42°FLo: 6°C | Hi: 65°FHi: 18°C Lo: 38°FLo: 3°C |
| POP: 20% | POP: 90% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 120 PM EDT Fri Oct 02 2026 
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Issued: 750 AM EDT Fri Oct 2 2026
Key Messages
- High temperatures cool to near seasonal normal values (mid 50s to mid 60s) today through the weekend.
- Breezy conditions are expected over the Keweenaw and east today. Expect northwest gusts up to around 30 mph near Lake Superior.
- A widespread freeze is expected across the area tonight into Saturday morning. Most areas inland from the Great Lakes will be below freezing (the exception Keweenaw County). The interior west could reach into the lower 20s. A Freeze Warning has been issued f...