7-Day Zone Forecast for Shiawassee County (Text-Only)
NWS Forecast for: Shiawassee County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 337 AM EDT Mon Jul 20 2026
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Today: Mostly sunny, then becoming mostly cloudy early in the afternoon, then becoming partly cloudy. Patchy smoke. Highs in the lower 80s. Southwest winds 5 to 15 mph.

Tonight: Showers and a chance of thunderstorms. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Tuesday: Partly cloudy. Showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Tuesday Night: Partly cloudy. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Wednesday: Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Wednesday Night: Clear. Lows around 50.

Thursday: Sunny. Highs in the upper 70s.

Thursday Night: Mostly clear. Lows in the mid 50s.

Friday: Mostly sunny. Highs in the lower 80s.

Friday Night: Mostly clear. Lows in the upper 50s.

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

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

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







Zone Forecast: Shiawassee County

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