Rothbury, MI Weather & Growing Conditions
Today
80°F
Mostly Sunny
Mostly sunny, with a high near 80. South wind 6 to 14 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny | 6 to 14 mph S | 1% |
| Tonight | 65°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 12 mph SSW | 69% |
| Wednesday | 75°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph W | 63% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 7 mph NW | 55% |
| Thursday | 77°F | Chance Rain Showers | 2 to 8 mph NW | 43% |
| Thursday Night | 57°F | Mostly Clear | 1 to 7 mph ESE | 7% |
| Friday | 79°F | Sunny | 1 to 9 mph SSW | 1% |
| Friday Night | 63°F | Mostly Clear | 3 to 8 mph SSW | 7% |
| Saturday | 80°F | Sunny | 6 to 12 mph SSW | 11% |
| Saturday Night | 66°F | Chance Rain Showers | 7 to 10 mph SSW | 37% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 8 to 14 mph SW | 37% |
| Sunday Night | 63°F | Rain Showers Likely | 5 to 13 mph SW | 55% |
| Monday | 79°F | Chance Rain Showers | 6 to 10 mph WSW | 41% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 to 9 mph NW | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rothbury, MI
Last spring frost
May 19
First fall frost
Oct 4
Growing season
136 days
Hardiness zone
6a
Explore more for Rothbury, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Montague 4 Nw, Mi (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.