Britton, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Britton, a village in Lenawee County, Michigan.

Today

84°F

Sunny

Sunny, with a high near 84. South southwest wind 2 to 7 mph.

7-day forecast for Britton

When	Temp	Forecast	Wind	Precip
Today	84°F	Sunny	2 to 7 mph SSW	0%
Tonight	57°F	Mostly Clear	0 to 7 mph S	0%
Wednesday	86°F	Sunny	0 to 8 mph WSW	0%
Wednesday Night	63°F	Partly Cloudy then Chance Showers And Thunderstorms	2 to 7 mph WSW	29%
Thursday	84°F	Showers And Thunderstorms Likely	2 to 9 mph WSW	68%
Thursday Night	62°F	Showers And Thunderstorms Likely	1 to 7 mph WSW	68%
Friday	84°F	Chance Showers And Thunderstorms	1 to 7 mph SW	47%
Friday Night	62°F	Chance Showers And Thunderstorms	2 to 7 mph SW	47%
Saturday	86°F	Mostly Sunny	2 to 10 mph SW	10%
Saturday Night	64°F	Mostly Clear then Slight Chance Rain Showers	3 to 9 mph SW	24%
Sunday	88°F	Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms	5 to 16 mph SW	24%
Sunday Night	66°F	Chance Showers And Thunderstorms	8 to 16 mph SW	43%
Monday	87°F	Chance Rain Showers	8 to 13 mph WSW	43%
Monday Night	65°F	Chance Showers And Thunderstorms	7 to 12 mph WSW	51%

Forecast source: National Weather Service (api.weather.gov) for Britton (41.988, -83.830). Updated through the day.

Growing snapshot for Britton

Last spring frost

May 3

First fall frost

Oct 13

Growing season

160 days

Hardiness zone

More local growing data for Britton: nearby ZIP 49229 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Tecumseh, Mi (5.5 mi from Britton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.