Knapp, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Knapp, a village in Dunn County, Wisconsin.
Today
77°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 77. West northwest wind around 10 mph. Chance of precipitation is 50%.
7-day forecast for Knapp
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 mph WNW | 48% |
| Tonight | 55°F | Partly Cloudy | 0 to 10 mph NW | 8% |
| Wednesday | 77°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Thursday | 83°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 5 to 10 mph SSW | 2% |
| Friday | 86°F | Sunny | 5 to 15 mph SW | 11% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 42% |
| Saturday | 85°F | Slight Chance Rain Showers | 5 mph SW | 21% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 5 mph W | 48% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 48% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NNE | 19% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 23% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 mph NNE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Knapp (44.949, -92.081). Updated through the day.
Growing snapshot for Knapp
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4b
More local growing data for Knapp: nearby ZIP 54749 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Boyceville
Colfax
Downing
Downsville
Elk Mound
Glenwood City
Menomonie
Ridgeland
Rock Falls
Tainter Lake
Wheeler
Climate data from the nearest NOAA station, Menomonie, Wi (9.6 mi from Knapp). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.