DeWitt, MI Weather & Growing Conditions
This Afternoon
86°F
Sunny
Sunny, with a high near 86. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Sunny | 8 mph SW | 0% |
| Tonight | 61°F | Mostly Clear | 5 to 8 mph SSW | 0% |
| Wednesday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 40% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 9 mph W | 81% |
| Thursday | 80°F | Showers And Thunderstorms | 2 to 6 mph W | 81% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 5 mph SSE | 42% |
| Friday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 15% |
| Friday Night | 61°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph WSW | 15% |
| Saturday | 86°F | Sunny | 3 to 12 mph SW | 5% |
| Saturday Night | 65°F | Mostly Clear then Chance Rain Showers | 5 to 12 mph SW | 28% |
| Sunday | 87°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 to 15 mph SW | 28% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 8 to 14 mph WSW | 48% |
| Monday | 85°F | Chance Rain Showers | 7 to 10 mph W | 48% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 9 mph WSW | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for DeWitt, MI
Last spring frost
May 1
First fall frost
Oct 13
Growing season
162 days
Hardiness zone
6a
Explore more for DeWitt, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Lansing Capital City Ap, Mi (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.