Knapp, WI Weather & Growing Conditions
Overnight
66°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy, with a low around 66. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Chance Showers And Thunderstorms | 10 mph SW | 46% |
| Tuesday | 76°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 mph WNW | 37% |
| Tuesday Night | 54°F | Partly Cloudy | 0 to 10 mph NW | 7% |
| Wednesday | 77°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 5 mph WSW | 0% |
| Thursday | 82°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 | 84°F | Slight Chance Rain Showers | 5 mph SW | 21% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 5 mph W | 48% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 19% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Knapp, WI
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4b
Explore more for Knapp, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Menomonie, Wi (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.