7-Day Zone Forecast for Bay County (Text-Only)
NWS Forecast for: Bay County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 856 PM EDT Tue Oct 6 2026


Rest Of Tonight: Partly cloudy. Near steady temperature in the mid 50s. Southwest winds 5 to 15 mph with gusts up to 25 mph.

Wednesday: Mostly sunny. Highs in the lower 70s. West winds 5 to 15 mph with gusts up to 25 mph.

Wednesday Night: Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph.

Thursday: Mostly sunny. Highs in the mid 60s. West winds 5 to 15 mph with gusts up to 25 mph.

Thursday Night: Mostly clear. Lows in the upper 30s. West winds up to 10 mph.

Friday: Mostly sunny. Highs in the upper 60s.

Friday Night: Mostly clear. Lows in the upper 40s.

Saturday: Mostly sunny. Highs in the mid 70s.

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

Sunday: Partly cloudy. Highs in the mid 70s.

Sunday Night: Partly cloudy. Lows in the lower 50s.

Columbus Day: Partly cloudy. Highs in the lower 70s.

Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of rain. Lows around 50.

Tuesday: Mostly cloudy with a 30 percent chance of rain. Highs in the mid 60s.







Zone Forecast: Bay County

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