Watervliet, MI Weather & Growing Conditions
Overnight
54°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2am and 3am, then a chance of showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 62 overnight. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 50% |
| Saturday | 74°F | Showers And Thunderstorms | 5 to 10 mph SE | 95% |
| Saturday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SE | 88% |
| Sunday | 71°F | Chance Rain Showers | 5 to 10 mph N | 54% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 31% |
| Monday | 66°F | Mostly Cloudy | 10 to 15 mph NE | 14% |
| Monday Night | 46°F | Mostly Cloudy | 10 mph NE | 8% |
| Tuesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NE | 19% |
| Tuesday Night | 47°F | Slight Chance Rain Showers | 5 to 10 mph NE | 19% |
| Wednesday | 67°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 16% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Thursday Night | 49°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 7% |
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 Sep 19, 2026.