Knapp, WI Weather & Growing Conditions
Today
63°F
Chance Drizzle then Chance Rain Showers
A chance of drizzle and patchy fog before 3pm, then a chance of rain showers. Cloudy, with a high near 63. East northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Chance Drizzle then Chance Rain Showers | 10 mph ENE | 36% |
| Tonight | 51°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Sunday | 68°F | Partly Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph ENE | 0% |
| Monday | 63°F | Mostly Cloudy | 5 to 10 mph ENE | 3% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph ENE | 3% |
| Tuesday | 63°F | Sunny | 5 to 10 mph E | 1% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph E | 1% |
| Wednesday | 67°F | Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph ESE | 3% |
| Thursday | 68°F | Partly Sunny | 0 to 5 mph SE | 13% |
| Thursday Night | 52°F | Mostly Cloudy | 0 mph | 12% |
| Friday | 72°F | Partly Sunny | 0 to 5 mph ESE | 8% |
| Friday Night | 53°F | Partly Cloudy | 0 to 5 mph SE | 5% |
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 Sep 19, 2026.