Douglas, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Douglas, a city in Allegan County, Michigan.
This Afternoon
72°F
Partly Sunny
Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind around 13 mph, with gusts as high as 22 mph.
7-day forecast for Douglas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 13 mph S | 7% |
| Tonight | 61°F | Mostly Cloudy then Chance Rain Showers | 13 mph SSE | 29% |
| Wednesday | 67°F | Rain Showers | 14 mph S | 80% |
| Wednesday Night | 48°F | Slight Chance Rain Showers | 15 mph SW | 21% |
| Thursday | 56°F | Rain Showers Likely | 12 to 16 mph SW | 59% |
| Thursday Night | 42°F | Rain Showers Likely | 6 to 10 mph WNW | 59% |
| Friday | 53°F | Chance Rain Showers | 8 to 12 mph N | 47% |
| Friday Night | 37°F | Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NNE | 37% |
| Saturday | 51°F | Partly Sunny | 8 mph NW | 8% |
| Saturday Night | 37°F | Partly Cloudy | 6 mph W | 7% |
| Sunday | 54°F | Slight Chance Rain Showers | 7 to 12 mph W | 23% |
| Sunday Night | 40°F | Slight Chance Rain Showers | 9 mph NW | 23% |
| Monday | 57°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 13 mph W | 16% |
| Monday Night | 43°F | Partly Cloudy | 10 mph WSW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Douglas (42.639, -86.208). Updated through the day.
Growing snapshot for Douglas
Last spring frost
Apr 28
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6b
More local growing data for Douglas: nearby ZIP 49406 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Holland Tulip City Ap, Mi (9.3 mi from Douglas). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.