McLean Weather Forecast
- 31
- 55
Partly Sunny
- 42
- 61
Mostly Cloudy
- 53
- 63
Rain Showers
- 34
- 64
Rain Showers
- 29
- 43
Partly Sunny
- 42
- 54
Partly Sunny
- 43
- 64
Mostly Cloudy
Today 13 Mar Tompkins
Partly sunny. Highs in the mid 50s. South Winds 5 to 10 Mph.
Tonight 13 Mar Tompkins
Partly cloudy. Lows in the lower 30s. South Winds around 5 Mph.
McLean Temperature Statistics
March Temperature
Cortland County-Chase Field (4.3 miles)
Lowest 2 March, 2025
8.6 °FAverage March
32.6 °FHighest 11 March, 2025
68 °F
Climate (2020–Present)
Cortland County-Chase Field (4.3 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
47.5 °FAverage High 2020–2025
56.6 °F