Tomahawk, WI Weather & Growing Conditions
This Afternoon
61°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 61. East northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Chance Rain Showers | 5 mph ENE | 31% |
| Tonight | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 5 mph NE | 15% |
| Sunday | 64°F | Partly Sunny | 6 to 10 mph NE | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 3 to 7 mph NE | 0% |
| Monday | 63°F | Mostly Cloudy | 6 mph ENE | 0% |
| Monday Night | 34°F | Mostly Cloudy | 3 mph ENE | 1% |
| Tuesday | 64°F | Patchy Frost then Sunny | 2 to 6 mph E | 1% |
| Tuesday Night | 39°F | Mostly Clear then Patchy Fog | 3 mph E | 1% |
| Wednesday | 67°F | Patchy Fog then Sunny | 2 to 6 mph ESE | 1% |
| Wednesday Night | 42°F | Mostly Clear then Patchy Fog | 0 to 3 mph ENE | 1% |
| Thursday | 68°F | Patchy Fog | 0 to 3 mph ESE | 15% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 1 mph ENE | 15% |
| Friday | 72°F | Partly Sunny | 1 mph ESE | 4% |
| Friday Night | 47°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tomahawk, WI
Last spring frost
May 13
First fall frost
Oct 3
Growing season
141 days
Hardiness zone
4a
Explore more for Tomahawk, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Willow Rsvr, Wi (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.