Allendale, 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 | 21% |
| Wednesday | 68°F | Rain Showers | 15 mph S | 88% |
| Wednesday Night | 49°F | Chance Rain Showers | 14 mph SW | 33% |
| Thursday | 55°F | Rain Showers | 12 to 15 mph SW | 79% |
| Thursday Night | 41°F | Rain Showers | 7 to 10 mph WNW | 84% |
| Friday | 50°F | Chance Rain Showers | 12 mph NNW | 35% |
| Friday Night | 34°F | Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NNW | 33% |
| Saturday | 51°F | Mostly Sunny | 3 to 8 mph NNW | 4% |
| Saturday Night | 35°F | Partly Cloudy | 2 to 6 mph WNW | 4% |
| Sunday | 54°F | Slight Chance Rain Showers | 3 to 13 mph W | 18% |
| Sunday Night | 38°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 8 mph WNW | 18% |
| Monday | 57°F | Mostly Sunny | 2 to 12 mph WSW | 3% |
| Monday Night | 42°F | Partly Cloudy | 8 mph WSW | 3% |
| Tuesday | 59°F | Mostly Sunny | 6 to 10 mph WNW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Allendale, MI
Last spring frost
Apr 30
First fall frost
Oct 24
Growing season
175 days
Hardiness zone
6a
Explore more for Allendale, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Grand Haven Wwtp, Mi (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.