Crystal Lake Weather Forecast
- 52
- 77
Decreasing Clouds
- 48
- 70
Mostly Sunny
- 60
- 74
Rain Showers Likely
- 55
- 76
Chance Rain Showers
- 57
- 73
Partly Sunny
- 59
- 77
Chance Thunderstorms
Today 10 Sep Delaware
Partly sunny. A slight chance of Showers in the morning. Highs in the upper 70s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 10 Sep Delaware
Showers. Lows in the mid 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.
Crystal Lake Temperature Statistics
September Temperature
Binghamton, Binghamton Regional Airport (33.6 miles)
Lowest 7 September, 2026
51.1 °FAverage September
67.2 °FHighest 3 September, 2026
79.6 °F
Climate (2021–2026)
Binghamton, Binghamton Regional Airport (33.6 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
56.8 °F