Marysville, MI Weather & Growing Conditions
Today
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Light Rain | 13 to 16 mph S | 99% |
| Tonight | 52°F | Light Rain Likely | 7 to 16 mph SSW | 47% |
| Thursday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 14 mph SW | 5% |
| Thursday Night | 44°F | Light Rain Likely | 6 to 9 mph WSW | 45% |
| Friday | 54°F | Light Rain Likely | 8 to 12 mph WNW | 63% |
| Friday Night | 36°F | Light Rain Likely | 10 to 14 mph NW | 60% |
| Saturday | 51°F | Chance Light Rain | 10 to 14 mph NW | 46% |
| Saturday Night | 31°F | Partly Cloudy | 5 to 8 mph WNW | 10% |
| Sunday | 55°F | Mostly Sunny | 6 to 12 mph W | 7% |
| Sunday Night | 32°F | Mostly Clear | 7 to 10 mph W | 7% |
| Monday | 57°F | Sunny | 6 to 10 mph W | 4% |
| Monday Night | 36°F | Partly Cloudy | 8 mph WSW | 5% |
| Tuesday | 59°F | Sunny | 10 mph W | 7% |
| Tuesday Night | 33°F | Partly Cloudy | 6 mph WNW | 8% |
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 (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.