Gilmanton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilmanton, a community in Buffalo County, Wisconsin.
Tonight
54°F
Showers And Thunderstorms
Showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 3am, then showers and thunderstorms likely. Cloudy, with a low around 54. East wind 12 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Gilmanton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Showers And Thunderstorms | 12 to 15 mph E | 91% |
| Saturday | 64°F | Showers And Thunderstorms Likely | 10 mph E | 70% |
| Saturday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 36% |
| Sunday | 68°F | Partly Sunny | 7 to 10 mph NE | 5% |
| Sunday Night | 47°F | Mostly Cloudy | 7 mph E | 4% |
| Monday | 64°F | Mostly Cloudy | 6 to 9 mph E | 10% |
| Monday Night | 43°F | Mostly Cloudy | 6 mph E | 10% |
| Tuesday | 63°F | Mostly Sunny | 3 to 7 mph E | 7% |
| Tuesday Night | 43°F | Mostly Clear | 1 to 5 mph E | 4% |
| Wednesday | 66°F | Sunny | 1 to 5 mph E | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 2 mph SE | 5% |
| Thursday | 69°F | Mostly Sunny | 2 mph S | 6% |
| Thursday Night | 49°F | Partly Cloudy | 1 mph S | 6% |
| Friday | 71°F | Mostly Sunny | 1 to 5 mph E | 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.