Weather information for the New London-Groton area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for New London / Groton are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 36° | 38° | 46° | 56° | 66° | 75° | 80° | 78° | 74° | 64° | 52° | 41° |
| Avg. Low | 18° | 20° | 28° | 37° | 46° | 55° | 62° | 61° | 54° | 44° | 34° | 24° |
| Daily Avg | 28° | 28° | 38° | 47° | 56° | 65° | 71° | 71° | 64° | 54° | 44° | 34° |
| Avg. Precip. | 4.3 in | 3.8 in | 4.3 in | 4.3 in | 4.1 in | 3.5 in | 3.3 in | 3.7 in | 3.6 in | 3.9 in | 4.9 in | 4.7 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
Today
Rain Showers Likely
Tonight
Chance Showers And Thunderstorms
Monday
Partly Sunny
Monday Night
Mostly Clear
Tuesday
Sunny
Tuesday Night
Chance Showers And Thunderstorms
Detailed Forecast |
|
|---|---|
| Today | Rain showers likely before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. South wind around 17 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight | A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind 3 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday | Partly sunny, with a high near 84. West wind 3 to 8 mph. |
| Monday Night | Mostly clear, with a low around 67. West wind around 7 mph. |
| Tuesday | Sunny, with a high near 86. West wind 5 to 9 mph. |
| Tuesday Night | A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Wednesday | A chance of showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 30%. |
| Wednesday Night | A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. |
| Thursday | A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 40%. |
| Thursday Night | A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%. |
| Friday | A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 75. |
| Friday Night | Mostly clear, with a low around 62. |
| Saturday | Sunny, with a high near 74. |
| Saturday Night | Mostly clear, with a low around 66. |
