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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.

Overnight
54°F
Cloudy
Cloudy. Low around 54, with temperatures rising to around 56 overnight. East wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Flint

WhenTempForecastWindPrecip
Overnight 54°F Cloudy 5 mph E 14%
Saturday 65°F Rain Showers 5 to 8 mph ESE 75%
Saturday Night 57°F Patchy Fog 5 to 8 mph E 81%
Sunday 70°F Chance Rain Showers 6 to 12 mph NE 53%
Sunday Night 51°F Mostly Cloudy 6 to 12 mph NE 0%
Monday 62°F Mostly Cloudy 8 to 12 mph NE 1%
Monday Night 47°F Mostly Cloudy 6 to 12 mph NE 2%
Tuesday 62°F Partly Sunny 8 to 13 mph ENE 4%
Tuesday Night 49°F Mostly Cloudy then Chance Rain Showers 12 mph ENE 36%
Wednesday 63°F Chance Rain Showers 12 mph ENE 43%
Wednesday Night 50°F Chance Rain Showers 6 to 10 mph ENE 43%
Thursday 66°F Slight Chance Rain Showers then Partly Sunny 6 to 9 mph ENE 17%
Thursday Night 50°F Mostly Cloudy 2 to 8 mph NE 14%
Friday 70°F Mostly Sunny 3 to 8 mph NE 9%

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.