Gilmanton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilmanton, a community in Buffalo County, Wisconsin.
Today
79°F
Mostly Cloudy
Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind around 8 mph, with gusts as high as 18 mph. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gilmanton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Cloudy | 8 mph NW | 14% |
| Tonight | 57°F | Isolated Rain Showers then Mostly Cloudy | 1 to 6 mph W | 16% |
| Wednesday | 79°F | Mostly Sunny | 1 to 5 mph NW | 1% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 3 mph SW | 0% |
| Thursday | 84°F | Sunny | 1 to 7 mph SW | 1% |
| Thursday Night | 61°F | Mostly Clear | 6 mph S | 1% |
| Friday | 87°F | Sunny | 3 to 10 mph SW | 10% |
| Friday Night | 64°F | Chance Rain Showers | 5 to 9 mph SW | 26% |
| Saturday | 86°F | Slight Chance Rain Showers then Sunny | 3 to 8 mph SW | 19% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 39% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 39% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 2 to 6 mph E | 26% |
| Monday | 84°F | Chance Rain Showers | 6 mph E | 27% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 5 mph NE | 27% |
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 Aug 4, 2026.