7-Day Zone Forecast for Shiawassee County (Text-Only)
NWS Forecast for: Shiawassee County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 248 PM EDT Fri Jul 3 2026
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Tonight: Partly cloudy until early morning, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. West winds up to 10 mph. Chance of rain 50 percent.

Independence Day: Partly cloudy. A slight chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the upper 80s. West winds up to 5 mph. Chance of rain 70 percent. Heat index readings in the lower 90s.

Saturday Night: Showers likely and a chance of thunderstorms. Lows in the mid 60s. East winds up to 5 mph. Chance of rain 70 percent.

Sunday: Showers and a chance of thunderstorms. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent.

Sunday Night: Mostly cloudy. A chance of showers. Lows in the lower 60s. East winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent.

Monday: Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

Monday Night: Partly cloudy. Lows around 60.

Tuesday: Partly cloudy. Highs in the mid 80s.

Tuesday Night: Mostly clear. Lows in the lower 60s.

Wednesday: Mostly sunny. Highs in the mid 80s.

Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

Thursday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Thursday Night: Partly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

Friday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.







Zone Forecast: Shiawassee County

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