Sweeter Lake, MI Weather Forecast
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Sweeter Lake Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT |
| Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | |
| POP: 50% | POP: 40% | POP: 90% | POP: 90% | POP: 60% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 332 PM EDT Wed Sep 02 2026 

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Issued: 718 PM EDT Wed Sep 2 2026
Key Messages
- Heat Through This Evening, Some Storms Overnight
- Periodic Storms Thursday Afternoon into Late Night
- Short Break Midday Friday, Then More Rain Chances
Discussion
... Issued at 254 PM EDT Wed Sep 2 2026- Heat Through This Evening, Some Storms Overnight
Surface dew points have overachieved this afternoon compared to most model guidance, and as a result heat indices have nudged higher. Widespread indices of 95 to 100 are occurring and will continue to occur across southern Lower Michigan thr...
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