Knowlton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Knowlton, a community in Marathon County, Wisconsin.
This Afternoon
66°F
Chance Rain Showers
A chance of rain showers and patchy fog before 4pm, then areas of fog and a chance of rain showers. Cloudy, with a high near 66. South wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Knowlton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Chance Rain Showers | 12 mph S | 48% |
| Tonight | 58°F | Rain Showers | 10 mph SSE | 92% |
| Wednesday | 62°F | Rain Showers | 8 to 12 mph S | 87% |
| Wednesday Night | 45°F | Rain Showers | 10 mph SW | 84% |
| Thursday | 50°F | Rain Showers | 8 to 15 mph NW | 87% |
| Thursday Night | 34°F | Chance Rain Showers then Mostly Cloudy | 12 to 15 mph N | 25% |
| Friday | 46°F | Partly Sunny | 6 to 13 mph N | 3% |
| Friday Night | 28°F | Partly Cloudy | 0 to 3 mph NNW | 1% |
| Saturday | 49°F | Mostly Sunny | 0 to 6 mph W | 0% |
| Saturday Night | 31°F | Partly Cloudy | 6 mph W | 13% |
| Sunday | 54°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 10 mph WNW | 15% |
| Sunday Night | 32°F | Mostly Clear | 5 to 8 mph W | 2% |
| Monday | 56°F | Mostly Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 37°F | Partly Cloudy | 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Knowlton (44.718, -89.680). Updated through the day.
Growing snapshot for Knowlton
Last spring frost
May 6
First fall frost
Oct 4
Growing season
150 days
Hardiness zone
5a
More local growing data for Knowlton: nearby ZIP 54455 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Abbotsford
Athens
Colby
Edgar
Eland
Elderon
Fenwood
Hatley
Kronenwetter
Maine
Marathon City
Mosinee
Rib Mountain
Rothschild
Schofield
Stratford
Wausau
Weston
Climate data from the nearest NOAA station, Wausau Dwtn Ap, Wi (11.4 mi from Knowlton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.