Gilmanton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilmanton, a community in Buffalo County, Wisconsin.
Overnight
54°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 54. East wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Gilmanton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Showers And Thunderstorms Likely | 14 mph E | 66% |
| Saturday | 63°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 46% |
| Saturday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 8 to 12 mph NE | 25% |
| Sunday | 68°F | Partly Sunny | 10 to 14 mph NE | 1% |
| Sunday Night | 45°F | Mostly Cloudy | 6 to 12 mph NE | 2% |
| Monday | 64°F | Mostly Cloudy | 5 to 8 mph NE | 3% |
| Monday Night | 42°F | Mostly Cloudy | 6 mph E | 3% |
| Tuesday | 64°F | Mostly Sunny | 3 to 7 mph E | 3% |
| Tuesday Night | 40°F | Mostly Clear | 1 to 5 mph E | 1% |
| Wednesday | 67°F | Sunny | 1 to 6 mph E | 1% |
| Wednesday Night | 45°F | Mostly Clear | 2 mph SE | 4% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph SE | 6% |
| Thursday Night | 47°F | Partly Cloudy | 2 mph SE | 3% |
| Friday | 71°F | Mostly Sunny | 1 to 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Gilmanton (44.481, -91.672). Updated through the day.
Growing snapshot for Gilmanton
Last spring frost
May 10
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
4b
More local growing data for Gilmanton: nearby ZIP 54755 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mondovi, Wi (0.9 mi from Gilmanton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.