Hartford, MI Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. South southwest wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 to 7 mph SSW | 0% |
| Tonight | 61°F | Partly Cloudy | 5 mph SSW | 0% |
| Wednesday | 82°F | Chance Rain Showers | 3 to 8 mph SW | 36% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 6 mph WSW | 86% |
| Thursday | 79°F | Showers And Thunderstorms | 1 to 6 mph SW | 86% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph WNW | 53% |
| Friday | 82°F | Mostly Sunny | 0 to 6 mph SW | 7% |
| Friday Night | 60°F | Mostly Clear | 0 to 5 mph SW | 6% |
| Saturday | 83°F | Mostly Sunny | 2 to 9 mph SW | 11% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 27% |
| Sunday | 85°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 to 13 mph SW | 27% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 44% |
| Monday | 84°F | Chance Rain Showers | 6 to 10 mph WSW | 44% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 5 to 9 mph WSW | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hartford, MI
Last spring frost
Apr 22
First fall frost
Oct 30
Growing season
189 days
Hardiness zone
6a
Explore more for Hartford, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Eau Claire 4 Ne, Mi (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.