Tomahawk Lake Weather Forecast
- 51
- 73
Partly Sunny
- 52
- 70
Chance Rain Showers
- 50
- 67
Mostly Cloudy
- 54
- 72
Rain Showers Likely
- 50
- 68
Rain Showers Likely
- 46
- 68
Chance Rain Showers
Today 25 Sep Washburn
Mostly sunny. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.
Tonight 25 Sep Washburn
Partly cloudy. Lows in the lower 50s. Southeast Winds around 5 Mph.
Tomahawk Lake Temperature Statistics
September Temperature
Siren, Burnett County Airport (20.5 miles)
Lowest 23 September, 2026
34 °FAverage September
62.4 °FHighest 3 September, 2026
88.2 °F
Climate (2021–2026)
Siren, Burnett County Airport (20.5 miles)
Average Low 2021–2026
33.1 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
53.9 °F