McLean Weather Forecast
- 34
- 54
Partly Sunny
- 44
- 61
Mostly Cloudy
- 55
- 62
Rain Showers
- 35
- 65
Rain Showers
- 29
- 43
Partly Sunny
- 43
- 57
Partly Sunny
Today 13 Mar Tompkins
Mostly sunny. Highs in the mid 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 13 Mar Tompkins
Partly cloudy. Lows in the mid 30s. South Winds 5 to 10 Mph.
McLean Temperature Statistics
March Temperature
Cortland County-Chase Field (4.3 miles)
Lowest 2 March, 2025
8.6 °FAverage March
31.1 °FHighest 10 March, 2025
57.2 °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