Marysville, MI Weather & Growing Conditions
This Afternoon
66°F
Light Rain Likely
Rain likely. Cloudy. High near 66, with temperatures falling to around 63 in the afternoon. South wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Light Rain Likely | 16 mph S | 66% |
| Tonight | 51°F | Light Rain Likely then Mostly Cloudy | 8 to 16 mph SSW | 58% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 14 mph SW | 19% |
| Thursday Night | 41°F | Light Rain Likely | 6 to 9 mph W | 62% |
| Friday | 52°F | Light Rain Likely | 8 to 12 mph WNW | 59% |
| Friday Night | 35°F | Light Rain Likely | 13 mph NW | 64% |
| Saturday | 50°F | Chance Light Rain | 10 to 14 mph NW | 44% |
| Saturday Night | 29°F | Mostly Cloudy | 5 to 8 mph WNW | 3% |
| Sunday | 57°F | Mostly Sunny | 7 to 12 mph W | 3% |
| Sunday Night | 32°F | Partly Cloudy | 7 to 10 mph W | 3% |
| Monday | 57°F | Mostly Sunny | 6 to 10 mph W | 1% |
| Monday Night | 38°F | Partly Cloudy | 9 mph WSW | 1% |
| Tuesday | 60°F | Sunny | 10 mph W | 1% |
| Tuesday Night | 34°F | Partly Cloudy | 7 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marysville, MI
Last spring frost
Apr 19
First fall frost
Nov 3
Growing season
196 days
Hardiness zone
6a
Explore more for Marysville, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Port Huron, Mi (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.