Britton, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Britton, a village in Lenawee County, Michigan.
Tonight
55°F
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. Northeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Britton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Cloudy then Slight Chance Light Rain | 7 mph NE | 24% |
| Saturday | 70°F | Rain Showers | 5 to 9 mph E | 89% |
| Saturday Night | 58°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 to 9 mph ESE | 81% |
| Sunday | 69°F | Showers And Thunderstorms Likely | 6 to 12 mph N | 66% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 12 mph NE | 44% |
| Monday | 64°F | Chance Rain Showers | 12 to 15 mph NE | 25% |
| Monday Night | 48°F | Slight Chance Rain Showers then Cloudy | 15 mph NE | 15% |
| Tuesday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 17 mph NE | 17% |
| Tuesday Night | 50°F | Chance Rain Showers | 12 to 15 mph NE | 42% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph NE | 46% |
| Wednesday Night | 50°F | Chance Rain Showers | 7 to 12 mph NE | 43% |
| Thursday | 65°F | Mostly Cloudy | 10 mph NNE | 11% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 9 mph NNE | 9% |
| Friday | 69°F | Partly Sunny | 6 to 9 mph NNE | 6% |
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
6a
More local growing data for Britton: nearby ZIP 49229 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Addison
Adrian
Blissfield
Clayton
Clinton
Deerfield
Hudson
Jasper
Manitou Beach-Devils Lake
Morenci
Onsted
Tecumseh
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 Sep 19, 2026.