Mount Morris, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Morris, a city in Genesee County, Michigan.
Today
65°F
Rain Showers Likely
Rain showers likely before 2pm, then showers and thunderstorms likely. Cloudy. High near 65, with temperatures falling to around 63 in the afternoon. East southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Mount Morris
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Rain Showers Likely | 8 mph ESE | 70% |
| Tonight | 56°F | Patchy Fog | 8 mph E | 78% |
| Sunday | 70°F | Chance Rain Showers | 6 to 13 mph NE | 45% |
| Sunday Night | 48°F | Partly Cloudy | 7 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 | 9 to 14 mph ENE | 4% |
| Tuesday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 14 mph ENE | 35% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph ENE | 41% |
| Wednesday Night | 48°F | Chance Rain Showers | 6 to 12 mph ENE | 41% |
| Thursday | 66°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph ENE | 17% |
| Thursday Night | 48°F | Mostly Cloudy | 3 to 8 mph NE | 14% |
| Friday | 70°F | Mostly Sunny | 3 to 9 mph NE | 8% |
| Friday Night | 47°F | Partly Cloudy | 2 to 9 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Mount Morris (43.118, -83.699). Updated through the day.
Growing snapshot for Mount Morris
Last spring frost
May 8
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
6a
More local growing data for Mount Morris: nearby ZIP 48458 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Argentine
Beecher
Burton
Clio
Davison
Flint
Flushing
Gaines
Goodrich
Grand Blanc
Linden
Montrose
Otisville
Swartz Creek
Climate data from the nearest NOAA station, Burton 4N, Mi (6 mi from Mount Morris). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.