Mumford Point Weather Forecast
- 68
- 73
Rain Showers
- 61
- 80
Mostly Sunny
- 64
- 77
Mostly Sunny
- 68
- 77
Rain Showers
- 65
- 77
Rain Showers Likely
- 63
- 76
Slight Chance Rain Showers
- 65
- 76
Partly Sunny
Today 18 Jul Southern New London
Partly sunny late this Morning, then becoming cloudy. A chance of Showers late this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Areas of smoke. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph this afternoon. Chance of rain 90 percent.
Tonight 18 Jul Southern New London
Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.
Mumford Point Temperature Statistics
July Temperature
Groton / New London, Groton / New London Airport (1.2 miles)
Lowest 13 July, 2026
59 °FAverage July
73.8 °FHighest 3 July, 2026
91 °F
Climate (2021–2026)
Groton / New London, Groton / New London Airport (1.2 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.2 °FAverage High 2021–2026
60.8 °F