Rothbury, MI Weather & Growing Conditions
Tonight
59°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. South southeast wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Chance Rain Showers | 13 mph SSE | 31% |
| Wednesday | 65°F | Rain Showers | 13 to 17 mph S | 94% |
| Wednesday Night | 47°F | Cloudy then Chance Rain Showers | 12 to 15 mph SSW | 33% |
| Thursday | 54°F | Rain Showers | 12 to 15 mph WSW | 89% |
| Thursday Night | 40°F | Rain Showers | 5 to 12 mph NW | 89% |
| Friday | 51°F | Chance Rain Showers | 14 mph NNE | 42% |
| Friday Night | 35°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 42% |
| Saturday | 50°F | Partly Sunny | 5 to 9 mph NW | 9% |
| Saturday Night | 37°F | Partly Cloudy | 6 mph W | 11% |
| Sunday | 53°F | Slight Chance Rain Showers | 5 to 10 mph WNW | 23% |
| Sunday Night | 39°F | Slight Chance Rain Showers | 6 to 9 mph NW | 23% |
| Monday | 55°F | Mostly Sunny | 6 to 14 mph W | 11% |
| Monday Night | 42°F | Partly Cloudy | 8 to 12 mph W | 8% |
| Tuesday | 56°F | Mostly Sunny | 10 to 14 mph WNW | 3% |
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 Nov 4, 2026.