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. | ||||||||||||
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This Afternoon
Partly Sunny
Tonight
Chance Rain Showers
Saturday
Rain Showers Likely
Saturday Night
Mostly Clear
Sunday
Mostly Sunny
Sunday Night
Partly Cloudy
Detailed Forecast |
|
|---|---|
| This Afternoon | Partly sunny. High near 51, with temperatures falling to around 47 in the afternoon. Southeast wind around 14 mph. |
| Tonight | A chance of rain showers between 11pm and 2am, then rain showers likely and patchy fog. Mostly cloudy, with a low around 45. Southeast wind 5 to 12 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday | Rain showers likely and patchy fog before 5pm. Mostly cloudy. High near 58, with temperatures falling to around 55 in the afternoon. West wind 5 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday Night | Mostly clear, with a low around 42. West wind around 12 mph. |
| Sunday | Mostly sunny, with a high near 54. West wind 9 to 15 mph. |
| Sunday Night | Partly cloudy, with a low around 43. |
| Monday | Sunny, with a high near 56. |
| Monday Night | Clear, with a low around 42. |
| Tuesday | Sunny, with a high near 54. |
| Tuesday Night | A slight chance of rain showers after 2am. Mostly cloudy, with a low around 47. |
| Wednesday | A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 50%. |
| Wednesday Night | A chance of rain showers before 2am. Partly cloudy, with a low around 38. Chance of precipitation is 50%. |
| Thursday | Sunny, with a high near 52. |
| Thursday Night | Mostly clear, with a low around 40. |
