Thames River - Cow Point Weather Forecast
- 36
- 55
Increasing Clouds
- 36
- 53
Rain Likely
- 28
- 46
Chance Rain
- 32
- 46
Partly Sunny
- 29
- 48
Slight Chance Rain
- 34
- 50
Chance Rain
Today 21 Mar Northern New London
Patchy fog in the morning. Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 21 Mar Northern New London
Mostly cloudy. Lows in the mid 30s. North Winds around 5 Mph, becoming southeast after midnight.
Thames River - Cow Point Temperature Statistics
March Temperature
Groton / New London, Groton / New London Airport (6.2 miles)
Lowest 3 March, 2026
12 °FAverage March
37.5 °FHighest 9 March, 2026
63 °F
Climate (2021–Present)
Groton / New London, Groton / New London Airport (6.2 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.2 °FAverage High 2021–2026
60.8 °F