McCarthy Lake Weather Forecast
- 30
- 56
Increasing Clouds
- 29
- 60
Rain Likely
- 19
- 37
Mostly Cloudy
- 28
- 42
Mostly Cloudy
- 23
- 46
Mostly Cloudy
- 28
- 41
Chance Rain/Snow
Today 20 Mar Lincoln
Mostly sunny. Nearly steady temperature in the lower 50s. Northwest wind 5 to 10 Mph.
Tonight 20 Mar Lincoln
Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 30s. Light and variable wind.
McCarthy Lake Temperature Statistics
March Temperature
Tomahawk Regional Airport (2.5 miles)
Lowest 1 March, 2026
-4 °FAverage March
31.2 °FHighest 9 March, 2026
59.9 °F
Climate (2021–Present)
Tomahawk Regional Airport (2.5 miles)
Average Low 2021–2026
31.5 °FAverage 2021–2026
43.4 °FAverage High 2021–2026
54.1 °F