Niantic Weather Forecast
- 37
- 48
Increasing Clouds
- 30
- 52
Partly Sunny
- 25
- 43
Mostly Sunny
- 32
- 42
Mostly Cloudy
- 31
- 48
Chance Rain
- 31
- 46
Slight Chance Rain Showers
Today 19 Mar Southern New London
Mostly sunny. Highs in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 19 Mar Southern New London
Mostly cloudy. Lows in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Niantic Temperature Statistics
March Temperature
Groton / New London, Groton / New London Airport (6.8 miles)
Lowest 1 March, 2024
22.7 °FAverage March
45.6 °FHighest 3 March, 2024
67.6 °F
Climate (2019–Present)
Groton / New London, Groton / New London Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45.8 °FAverage 2019–2024
53.5 °FAverage High 2019–2024
60.8 °F