Jenison, MI Weather & Growing Conditions
Overnight
53°F
Showers And Thunderstorms
Rain showers before 5am, then showers and thunderstorms. Cloudy. Low around 53, with temperatures rising to around 55 overnight. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Showers And Thunderstorms | 9 mph E | 93% |
| Saturday | 65°F | Showers And Thunderstorms | 7 to 10 mph ESE | 98% |
| Saturday Night | 58°F | Patchy Fog | 3 to 7 mph E | 74% |
| Sunday | 69°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NE | 33% |
| Sunday Night | 50°F | Mostly Cloudy | 10 mph NE | 1% |
| Monday | 63°F | Mostly Cloudy | 10 to 14 mph ENE | 4% |
| Monday Night | 46°F | Mostly Cloudy | 8 to 14 mph ENE | 3% |
| Tuesday | 63°F | Partly Sunny | 9 to 15 mph ENE | 4% |
| Tuesday Night | 48°F | Mostly Cloudy | 9 to 15 mph ENE | 12% |
| Wednesday | 64°F | Slight Chance Rain Showers | 13 mph ENE | 22% |
| Wednesday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 12 mph NE | 22% |
| Thursday | 67°F | Partly Sunny | 8 mph NE | 2% |
| Thursday Night | 49°F | Mostly Cloudy | 3 to 7 mph NE | 2% |
| Friday | 71°F | Mostly Sunny | 3 to 7 mph NE | 3% |
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 Sep 19, 2026.