McLean Weather Forecast
- 54
- 75
Increasing Clouds
- 55
- 79
Breezy
- 32
- 66
Chance Rain
- 31
- 47
Mostly Sunny
- 48
- 64
Mostly Sunny
- 48
- 73
Mostly Cloudy
Today 13 Mar McLean
Sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.
Tonight 13 Mar McLean
Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the lower 50s. Southeast Winds 5 to 10 Mph.
McLean Temperature Statistics
March Temperature
Logan County Airport (13.7 miles)
Lowest 2 March, 2025
13.3 °FAverage March
41.2 °FHighest 10 March, 2025
72.5 °F
Climate (2020–Present)
Logan County Airport (13.7 miles)
Average Low 2020–2025
45.5 °FAverage 2020–2025
55.4 °FAverage High 2020–2025
65.2 °F