Allendale, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allendale, a community in Ottawa County, Michigan.
Today
83°F
Sunny
Sunny, with a high near 83. South southwest wind 3 to 12 mph, with gusts as high as 21 mph.
7-day forecast for Allendale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 to 12 mph SSW | 0% |
| Tonight | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 9 mph SSW | 20% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 61% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 8 mph W | 80% |
| Thursday | 79°F | Rain Showers Likely | 2 to 6 mph NW | 74% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 6 mph W | 20% |
| Friday | 82°F | Mostly Sunny | 1 to 7 mph SSW | 7% |
| Friday Night | 61°F | Mostly Clear | 1 to 7 mph SW | 7% |
| Saturday | 82°F | Sunny | 2 to 13 mph SSW | 8% |
| Saturday Night | 66°F | Chance Rain Showers | 5 to 10 mph SW | 34% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 6 to 15 mph SW | 33% |
| Sunday Night | 65°F | Chance Rain Showers | 5 to 14 mph WSW | 52% |
| Monday | 83°F | Chance Rain Showers | 5 to 10 mph WSW | 45% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 to 9 mph WSW | 53% |
Forecast source: National Weather Service (api.weather.gov) for Allendale (42.982, -85.944). Updated through the day.
Growing snapshot for Allendale
Last spring frost
Apr 30
First fall frost
Oct 24
Growing season
175 days
Hardiness zone
6a
More local growing data for Allendale: nearby ZIP 49401 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Grand Haven Wwtp, Mi (13.7 mi from Allendale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.