McCarthy Lake Weather Forecast
- 30
- 41
Increasing Clouds
- 29
- 46
Mostly Cloudy
- 29
- 50
Mostly Cloudy
- 16
- 41
Slight Chance Rain/Snow
- 18
- 32
Partly Sunny
- 26
- 41
Partly Sunny
Today 23 Mar Iron
Sunny. Not as cool with Highs around 40. West Winds around 5 Mph.
Tonight 23 Mar Iron
Mostly cloudy with a chance of Flurries. Near steady temperature around 18. West Winds around 5 Mph.
McCarthy Lake Temperature Statistics
March Temperature
John F Kennedy Memorial Airport (24.9 miles)
Lowest 14 March, 2026
-2 °FAverage March
30.2 °FHighest 4 March, 2026
54.6 °F
Climate (2021–Present)
John F Kennedy Memorial Airport (24.9 miles)
Average Low 2021–2026
33.1 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
53.8 °F