Plymouth Weather Forecast
- 40
- 59
Mostly Sunny
- 41
- 62
Mostly Sunny
- 39
- 56
Partly Sunny
- 39
- 61
Mostly Sunny
- 35
- 52
Mostly Sunny
- 37
- 55
Mostly Sunny
- 42
- 61
Mostly Sunny
Today 19 Oct Southern Litchfield
Sunny. Near steady temperature in the lower 60s. Northeast Winds around 5 Mph.
Tonight 19 Oct Southern Litchfield
Mostly clear. Lows around 40. North Winds 5 to 10 Mph.
Plymouth Temperature Statistics
October Temperature
Oxford, Waterbury-Oxford Airport (13.7 miles)
Lowest 7 October, 2026
33.1 °FAverage October
56.3 °FHighest 2 October, 2026
82 °F
Climate (2021–2026)
Oxford, Waterbury-Oxford Airport (13.7 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
51 °FAverage High 2021–2026
59.3 °F