Lexington, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lexington, a village in Sanilac County, Michigan.
Today
81°F
Sunny
Sunny, with a high near 81. South wind 7 to 10 mph.
7-day forecast for Lexington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 7 to 10 mph S | 0% |
| Tonight | 62°F | Mostly Clear | 6 to 10 mph S | 0% |
| Wednesday | 84°F | Sunny | 8 mph SSW | 0% |
| Wednesday Night | 66°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph SW | 45% |
| Thursday | 78°F | Rain Showers | 8 mph W | 75% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 6 mph NNW | 71% |
| Friday | 80°F | Chance Showers And Thunderstorms | 6 mph S | 41% |
| Friday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SSE | 39% |
| Saturday | 84°F | Sunny | 6 to 9 mph SW | 12% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 8 mph SW | 32% |
| Sunday | 85°F | Chance Rain Showers | 7 to 14 mph SW | 32% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 8 to 12 mph WSW | 46% |
| Monday | 81°F | Chance Rain Showers | 10 mph WSW | 46% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 8 mph WSW | 49% |
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 Aug 4, 2026.