Jenison, MI Weather & Growing Conditions
Overnight
63°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 63. South southeast wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Slight Chance Rain Showers | 13 mph SSE | 19% |
| Wednesday | 69°F | Rain Showers | 14 mph SSW | 95% |
| Wednesday Night | 48°F | Chance Rain Showers | 10 to 14 mph SW | 30% |
| Thursday | 55°F | Rain Showers Likely | 12 to 15 mph SW | 74% |
| Thursday Night | 41°F | Rain Showers | 6 to 10 mph WNW | 81% |
| Friday | 50°F | Chance Rain Showers | 10 mph NNW | 33% |
| Friday Night | 34°F | Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NNW | 32% |
| Saturday | 51°F | Mostly Sunny | 2 to 8 mph NW | 4% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 6 mph W | 4% |
| Sunday | 54°F | Slight Chance Rain Showers | 2 to 13 mph W | 18% |
| Sunday Night | 37°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 8 mph W | 18% |
| Monday | 58°F | Mostly Sunny | 2 to 10 mph WSW | 2% |
| Monday Night | 41°F | Partly Cloudy | 8 mph WSW | 4% |
| Tuesday | 59°F | Mostly Sunny | 5 to 10 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jenison, MI
Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a
Explore more for Jenison, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, E Grand Rapids, Mi (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.