Britton, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Britton, a village in Lenawee County, Michigan.
Overnight
61°F
Slight Chance Light Rain
A slight chance of rain after 5am. Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southeast wind around 12 mph, with gusts as high as 23 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 |
|---|---|---|---|---|
| Overnight | 61°F | Slight Chance Light Rain | 12 mph SSE | 20% |
| Wednesday | 69°F | Light Rain | 13 to 17 mph S | 95% |
| Wednesday Night | 49°F | Light Rain Likely then Mostly Cloudy | 8 to 14 mph SSW | 72% |
| Thursday | 61°F | Mostly Cloudy | 10 to 17 mph SW | 9% |
| Thursday Night | 42°F | Mostly Cloudy then Chance Light Rain | 3 to 9 mph W | 41% |
| Friday | 54°F | Chance Light Rain | 3 to 10 mph NW | 47% |
| Friday Night | 33°F | Chance Light Rain | 9 mph NW | 43% |
| Saturday | 52°F | Partly Sunny | 8 to 12 mph NW | 13% |
| Saturday Night | 30°F | Partly Cloudy | 7 mph WNW | 2% |
| Sunday | 57°F | Mostly Sunny | 6 to 13 mph W | 6% |
| Sunday Night | 31°F | Partly Cloudy | 5 to 10 mph W | 6% |
| Monday | 60°F | Sunny | 5 to 10 mph WSW | 2% |
| Monday Night | 35°F | Partly Cloudy | 8 mph SW | 1% |
| Tuesday | 62°F | Mostly Sunny | 8 to 12 mph W | 3% |
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 Nov 4, 2026.