Gratiot, WI Weather & Growing Conditions
This Afternoon
69°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 69. East wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Slight Chance Showers And Thunderstorms | 10 mph E | 21% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 96% |
| Saturday | 76°F | Showers And Thunderstorms | 5 to 10 mph SE | 86% |
| Saturday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph NE | 84% |
| Sunday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 53% |
| Sunday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 15 mph NE | 39% |
| Monday | 63°F | Chance Rain Showers | 15 mph NE | 42% |
| Monday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 42% |
| Tuesday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Wednesday | 65°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 67°F | Mostly Sunny | 5 mph NE | 6% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gratiot, WI
Last spring frost
May 3
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
5a
Explore more for Gratiot, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Darlington Wwtp, Wi (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.