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Simpson Lake, MI 7-Day Night Weather Forecast
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Simpson Lake, MI Weather Forecast
Simpson Lake, MI Weather Forecast Date: 358 AM EDT Sat Sep 19 2026
The area/counties/county of: Oakland, including the city of Pontiac.or toggle through each period.
Today... Showers likely until late afternoon. A slight chance of thunderstorms in the afternoon. A chance of showers in the late afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70%.
Tonight... Showers and a chance of thunderstorms. Patchy fog. Near steady temperature in the lower 60s. East winds 5 to 10 mph. Chance of rain 90%.
Sunday... Cloudy. A chance of showers in the morning. Patchy fog in the morning. Highs in the upper 60s. Northeast winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Sunday Night... Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 15 mph with gusts up to 25 mph.
Monday... Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows around 50.
Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the lower 60s.
Wednesday Night... Mostly cloudy with a 30% chance of showers. Lows in the lower 50s.
Thursday... Mostly cloudy. Highs in the mid 60s.
Thursday Night... Partly cloudy. Lows around 50.
POP = Probability of Precipitation
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