Lexington, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lexington, a village in Sanilac County, Michigan.
Overnight
60°F
Mostly Cloudy
Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast for Lexington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 13 mph S | 2% |
| Wednesday | 65°F | Light Rain | 13 to 20 mph S | 96% |
| Wednesday Night | 52°F | Chance Light Rain then Mostly Cloudy | 12 to 20 mph SSW | 42% |
| Thursday | 58°F | Mostly Cloudy then Slight Chance Light Rain | 12 to 16 mph SW | 15% |
| Thursday Night | 45°F | Chance Light Rain | 7 to 10 mph W | 54% |
| Friday | 51°F | Light Rain | 7 to 15 mph NW | 77% |
| Friday Night | 39°F | Light Rain Likely | 16 mph NNW | 68% |
| Saturday | 48°F | Chance Light Rain | 13 to 17 mph NW | 51% |
| Saturday Night | 34°F | Slight Chance Light Rain then Mostly Cloudy | 12 mph WNW | 15% |
| Sunday | 52°F | Mostly Sunny | 12 to 15 mph W | 8% |
| Sunday Night | 35°F | Partly Cloudy | 14 mph W | 8% |
| Monday | 54°F | Mostly Sunny | 13 mph WSW | 3% |
| Monday Night | 39°F | Partly Cloudy | 14 mph SW | 6% |
| Tuesday | 56°F | Mostly Sunny | 14 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Lexington (43.267, -82.537). Updated through the day.
Growing snapshot for Lexington
Last spring frost
May 4
First fall frost
Oct 24
Growing season
171 days
Hardiness zone
6a
More local growing data for Lexington: nearby ZIP 48450 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Applegate
Brown City
Carsonville
Croswell
Deckerville
Forestville
Marlette
Melvin
Minden City
Peck
Port Sanilac
Sandusky
Snover
Ubly
Climate data from the nearest NOAA station, Lexington Wtp, Mi (0.9 mi from Lexington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.