Crystal Lake Weather Forecast
- 44
- 62
Mostly Sunny
- 55
- 68
Rain Showers
- 45
- 64
Rain Showers
- 48
- 62
Chance Rain Showers
- 41
- 60
Chance Rain Showers
- 39
- 57
Partly Sunny
Today 18 Oct Tolland
Sunny. Highs in the lower 60s. North Winds around 5 Mph, becoming west this afternoon.
Tonight 18 Oct Tolland
Mostly clear. Lows in the mid 40s. South Winds around 5 Mph.
Crystal Lake Temperature Statistics
October Temperature
Windsor Locks, Bradley International Airport (15.5 miles)
Lowest 10 October, 2025
28.9 °FAverage October
56.9 °FHighest 5 October, 2025
84 °F
Climate (2020–Present)
Windsor Locks, Bradley International Airport (15.5 miles)
Average Low 2020–2025
44 °FAverage 2020–2025
53.6 °FAverage High 2020–2025
63.5 °F