Watervliet, MI Weather & Growing Conditions
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 60 in the afternoon. Southwest wind around 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 10 mph SW | 9% |
| Tonight | 45°F | Cloudy then Slight Chance Rain Showers | 10 mph SW | 20% |
| Thursday | 56°F | Chance Rain Showers | 10 to 15 mph SW | 53% |
| Thursday Night | 38°F | Rain Showers Likely | 5 to 10 mph NW | 74% |
| Friday | 51°F | Rain Showers | 10 to 15 mph N | 76% |
| Friday Night | 33°F | Chance Rain Showers | 5 to 10 mph N | 54% |
| Saturday | 52°F | Partly Sunny | 5 to 10 mph NW | 10% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 7% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 7% |
| Monday | 59°F | Sunny | 5 to 10 mph W | 2% |
| Monday Night | 41°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Tuesday | 59°F | Sunny | 5 to 10 mph W | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Watervliet, MI
Last spring frost
May 5
First fall frost
Oct 15
Growing season
161 days
Hardiness zone
6a
Explore more for Watervliet, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Benton Harbor Ap, Mi (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.