Shiawassee- Including the city of Owosso 354 AM EDT Fri Jul 26 2024 .TODAY...Sunny. Highs in the upper 70s. Southeast winds up to 5 mph. .TONIGHT...Clear. Lows in the mid 50s. South winds up to 5 mph. .SATURDAY...Sunny. Highs in the lower 80s. South winds up to 5 mph. .SATURDAY NIGHT...Mostly clear. Lows around 60. South winds up to 5 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 80s. South winds up to 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 60s. .MONDAY...Partly cloudy with a chance of showers. A chance of thunderstorms. Highs in the mid 80s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .THURSDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Heat index readings in the lower 90s. $$