Mount Morris, MI Weather & Growing Conditions
Overnight
51°F
Mostly Cloudy
Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. East northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 5 mph ENE | 21% |
| Saturday | 64°F | Rain Showers | 5 to 8 mph ESE | 69% |
| Saturday Night | 54°F | Showers And Thunderstorms | 8 mph E | 78% |
| Sunday | 68°F | Chance Rain Showers | 6 to 13 mph NE | 42% |
| Sunday Night | 48°F | Partly Cloudy | 8 to 13 mph NE | 0% |
| Monday | 62°F | Mostly Cloudy | 9 to 13 mph NE | 1% |
| Monday Night | 45°F | Mostly Cloudy | 7 to 13 mph NE | 2% |
| Tuesday | 62°F | Partly Sunny | 8 to 15 mph ENE | 4% |
| Tuesday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 14 mph ENE | 35% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph ENE | 40% |
| Wednesday Night | 48°F | Chance Rain Showers | 6 to 12 mph ENE | 40% |
| Thursday | 66°F | Slight Chance Rain Showers then Partly Sunny | 7 to 10 mph ENE | 17% |
| Thursday Night | 48°F | Mostly Cloudy | 3 to 10 mph NE | 14% |
| Friday | 70°F | Mostly Sunny | 3 to 9 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Morris, MI
Last spring frost
May 8
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
6a
Explore more for Mount Morris, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Burton 4N, Mi (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.