Cortland Weather Forecast
- 52
- 65
Rain Showers
- 51
- 65
Rain Likely
- 52
- 69
Rain Showers Likely
- 44
- 62
Chance Rain Showers
- 42
- 60
Slight Chance Rain Showers
- 47
- 66
Partly Sunny
Today 28 May Cortland
Mostly cloudy. A chance of Showers this afternoon. Highs in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 28 May Cortland
Showers. Lows in the lower 50s. Southeast Winds around 10 Mph. Chance of rain 90 percent.
Cortland Temperature Statistics
May Temperature
Cortland County-Chase Field (1.9 miles)
Lowest 12 May, 2025
35.6 °FAverage May
53.4 °FHighest 12 May, 2025
78.8 °F
Climate (2020–Present)
Cortland County-Chase Field (1.9 miles)
Average Low 2020–2025
38 °FAverage 2020–2025
47.6 °FAverage High 2020–2025
56.7 °F