7-Day Zone Forecast for Bay County (Text-Only)
NWS Forecast for: Bay County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 358 AM EDT Tue Jun 9 2026
Print




Today: Showers and a chance of thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent. Heat index readings heat index values up to 90.

Tonight: Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 60s. Southwest winds up to 10 mph. Chance of rain 40 percent.

Wednesday: Partly cloudy. Highs in the upper 80s. West winds 5 to 15 mph. Heat index readings in the mid 90s.

Wednesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the upper 60s. Southwest winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Thursday: Partly cloudy. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index readings in the upper 90s.

Thursday Night: Partly cloudy with showers and a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 80 percent.

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

Friday Night: Clear. Lows in the upper 50s.

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

Saturday Night: Mostly clear. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Sunday: Partly cloudy with a 30 percent chance of showers. Highs in the mid 70s.

Sunday Night: Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Monday: Partly cloudy with a 30 percent chance of showers. Highs in the lower 70s.







Zone Forecast: Bay County

Visit your local NWS office at: https://www.weather.gov/dtx