Howell, MI Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. South southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 7 mph SSW | 0% |
| Tonight | 60°F | Mostly Clear | 3 to 7 mph S | 0% |
| Wednesday | 86°F | Mostly Sunny | 3 to 8 mph SW | 12% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 2 to 8 mph WSW | 71% |
| Thursday | 80°F | Showers And Thunderstorms Likely | 2 to 7 mph WSW | 72% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 72% |
| Friday | 83°F | Chance Showers And Thunderstorms | 5 mph SW | 26% |
| Friday Night | 62°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph SW | 26% |
| Saturday | 86°F | Sunny | 3 to 9 mph SW | 5% |
| Saturday Night | 65°F | Mostly Clear then Chance Rain Showers | 5 to 9 mph SW | 26% |
| Sunday | 87°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 14 mph SW | 26% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 7 to 13 mph WSW | 47% |
| Monday | 85°F | Chance Rain Showers | 9 mph W | 47% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Howell, MI
Last spring frost
May 4
First fall frost
Oct 7
Growing season
156 days
Hardiness zone
6a
Explore more for Howell, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Howell Wwtp, Mi (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.