Crystal Lake Weather Forecast
- 43
- 66
Becoming Sunny
- 47
- 72
Mostly Sunny
- 50
- 74
Mostly Sunny
- 50
- 75
Partly Sunny
- 54
- 76
Chance Rain Showers
- 51
- 71
Chance Rain Showers
Today 30 Aug Otsego
Mostly sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.
Tonight 30 Aug Otsego
Mostly clear. Lows in the lower 40s. West Winds 5 to 10 Mph.
Crystal Lake Temperature Statistics
August Temperature
Griffiss Air Force Base / Rome (41 miles)
Lowest 2 August, 2025
48 °FAverage August
69.9 °FHighest 12 August, 2025
93 °F
Climate (2020–Present)
Griffiss Air Force Base / Rome (41 miles)
Average Low 2020–2025
39.5 °FAverage 2020–2025
48.7 °FAverage High 2020–2025
57.9 °F