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. | ||||||||||||
Overnight
Partly Cloudy
Monday
Mostly Sunny
Monday Night
Mostly Cloudy
Tuesday
Partly Sunny
Tuesday Night
Mostly Cloudy then Patchy Fog
Wednesday
Patchy Fog then Mostly Cloudy
Detailed Forecast |
|
|---|---|
| Overnight | Partly cloudy. Low around 41, with temperatures rising to around 44 overnight. Northeast wind around 2 mph. |
| Monday | Mostly sunny. High near 63, with temperatures falling to around 61 in the afternoon. East wind 2 to 7 mph. |
| Monday Night | Mostly cloudy, with a low around 51. Southeast wind around 6 mph. |
| Tuesday | Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. South wind 6 to 10 mph. |
| Tuesday Night | Patchy fog after midnight. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northwest wind around 7 mph. |
| Wednesday | Patchy fog before 9am. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. |
| Wednesday Night | Mostly cloudy, with a low around 61. |
| Thursday | Partly sunny, with a high near 68. |
| Thursday Night | Mostly cloudy, with a low around 56. |
| Friday | Partly sunny, with a high near 64. |
| Friday Night | Partly cloudy, with a low around 55. |
| Saturday | A slight chance of rain. Partly sunny, with a high near 64. |
| Saturday Night | A slight chance of rain. Partly cloudy, with a low around 52. |
| Sunday | A slight chance of rain. Mostly sunny, with a high near 60. |
