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Flint, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Flint, a city in Genesee County, Michigan.

Tonight
53°F
Chance Light Rain
A chance of rain. Mostly cloudy. Low around 53, with temperatures rising to around 56 overnight. East northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Flint

WhenTempForecastWindPrecip
Tonight 53°F Chance Light Rain 6 mph ENE 36%
Saturday 65°F Rain Showers 3 to 8 mph ESE 76%
Saturday Night 56°F Showers And Thunderstorms then Chance Showers And Thunderstorms 3 to 8 mph E 80%
Sunday 67°F Chance Rain Showers 6 to 12 mph NE 40%
Sunday Night 51°F Chance Rain Showers then Mostly Cloudy 6 to 12 mph NE 36%
Monday 63°F Mostly Cloudy 8 to 12 mph NE 7%
Monday Night 48°F Mostly Cloudy 7 to 12 mph NE 7%
Tuesday 62°F Partly Sunny 9 to 13 mph NE 12%
Tuesday Night 50°F Chance Rain Showers 12 mph ENE 41%
Wednesday 63°F Chance Rain Showers 10 mph ENE 41%
Wednesday Night 51°F Chance Rain Showers 5 to 9 mph NE 33%
Thursday 66°F Partly Sunny 5 to 8 mph NE 13%
Thursday Night 50°F Mostly Cloudy 2 to 7 mph NNE 13%
Friday 69°F Mostly Sunny 2 to 8 mph NNE 6%

Forecast source: National Weather Service (api.weather.gov) for Flint (43.024, -83.692). Updated through the day.

Growing snapshot for Flint

Last spring frost
May 3
First fall frost
Oct 13
Growing season
162 days
Hardiness zone
6a

More local growing data for Flint: nearby ZIP 48502 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Flint 7W, Mi (4.4 mi from Flint). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.