Montfort, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montfort, a village in Grant County, Wisconsin.
Tonight
60°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before midnight, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 60. East wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Montfort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 10 to 15 mph E | 94% |
| Saturday | 75°F | Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Saturday Night | 58°F | Showers And Thunderstorms | 5 to 10 mph N | 79% |
| Sunday | 66°F | Chance Rain Showers | 15 mph NE | 43% |
| Sunday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph NE | 16% |
| Monday | 62°F | Chance Rain Showers | 15 mph NE | 37% |
| Monday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday | 61°F | Chance Rain Showers then Partly Sunny | 10 mph NE | 27% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 65°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph NE | 4% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 5% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Montfort (42.970, -90.433). Updated through the day.
Growing snapshot for Montfort
Last spring frost
May 3
First fall frost
Oct 7
Growing season
157 days
Hardiness zone
5a
More local growing data for Montfort: nearby ZIP 53569 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bagley
Bloomington
Boscobel
Cuba City
Dickeyville
Fennimore
Glen Haven
Kieler
Lancaster
Livingston
Mount Hope
Muscoda
Patch Grove
Platteville
Potosi
Sandy Hook
Tennyson
Woodman
Climate data from the nearest NOAA station, Dodgeville Wwtp, Wi (16.2 mi from Montfort). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.