Sidney Lake, MI Weather Forecast
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Sidney Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Sunny | Partly Cloudy |
| Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 312 AM EDT Sat Oct 17 2026 

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Issued: 1141 PM EDT Fri Oct 16 2026
Key Messages
- Windy with lingering shower chances into this evening.
- Breezy to windy again at times Saturday afternoon through Sunday.
- Warming trend begins Sunday and continues into next week.
Discussion
... Issued at 115 PM EDT Fri Oct 16 2026
Pattern Synopsis/Forecast: Low pressure that crossed lower MI last night is now situated well downstream in far southern Quebec/just north of upstate NY. Pressure gradient has tightened significantly this morning between that departing low and high pressure to...
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