Groton, CT

Right Now
77°
Sunny
  • Humidity: 43%
  • Feels Like: 77°
  • Heat Index: 77°
  • Wind: 9 mph
  • Wind Chill: 77°
  • UV Index: 0 Low
  • Sunrise: 06:33:22 AM
  • Sunset: 06:49:23 PM
  • Dew Point: 53°
  • Visibility: 10 mi

Today

Clear to partly cloudy. Low 56F. Winds WNW at 5 to 10 mph.

Tonight

Clear to partly cloudy. Low 56F. Winds WNW at 5 to 10 mph.

Tomorrow

A mainly sunny sky. High 81F. Winds W at 5 to 10 mph.

Day
Temp
Fri
56°
79°
Fri
79°/56°
Mainly clear. Lows overnight in the mid 50s.

Chance of Rain: 10%

Sunrise: 06:33:22 AM

Sunset: 06:49:23 PM

Humidity: 68%

Wind: WNW @ 8mph

UV Index: 0 Low

Friday Night

Clear to partly cloudy. Low 56F. Winds WNW at 5 to 10 mph.

Sat
57°
81°
Sat
81°/57°
Sunshine. Highs in the low 80s and lows in the upper 50s.

Chance of Rain: 10%

Sunrise: 06:34:24 AM

Sunset: 06:47:39 PM

Humidity: 57%

Wind: W @ 7mph

UV Index: 6 High

Saturday Night

Clear skies. Low 57F. Winds light and variable.

Sun
66°
81°
Sun
81°/66°
Plenty of sun. Highs in the low 80s and lows in the mid 60s.

Chance of Rain: 10%

Sunrise: 06:35:25 AM

Sunset: 06:45:54 PM

Humidity: 71%

Wind: SW @ 10mph

UV Index: 6 High

Sunday Night

A few clouds from time to time. Low 66F. Winds SW at 5 to 10 mph.

Mon
62°
78°
Mon
78°/62°
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.

Chance of Rain: 20%

Sunrise: 06:36:27 AM

Sunset: 06:44:10 PM

Humidity: 73%

Wind: SW @ 14mph

UV Index: 5 Moderate

Monday Night

Cloudy with showers. Low 62F. Winds WSW at 10 to 15 mph. Chance of rain 50%.

Tue
53°
74°
Tue
74°/53°
Showers ending by midday. Highs in the mid 70s and lows in the low 50s.

Chance of Rain: 40%

Sunrise: 06:37:29 AM

Sunset: 06:42:26 PM

Humidity: 65%

Wind: WNW @ 8mph

UV Index: 6 High

Tuesday Night

Mainly clear early, then a few clouds later on. Low 53F. Winds light and variable.

Wed
57°
72°
Wed
72°/57°
Mostly sunny. Highs in the low 70s and lows in the upper 50s.

Chance of Rain: 10%

Sunrise: 06:38:31 AM

Sunset: 06:40:42 PM

Humidity: 60%

Wind: W @ 8mph

UV Index: 6 High

Wednesday Night

A mostly clear sky. Low 57F. Winds light and variable.

Thu
55°
76°
Thu
76°/55°
Times of sun and clouds. Highs in the mid 70s and lows in the mid 50s.

Chance of Rain: 20%

Sunrise: 06:39:33 AM

Sunset: 06:38:58 PM

Humidity: 70%

Wind: SSW @ 10mph

UV Index: 5 Moderate

Thursday Night

Mostly clear skies. Low around 55F. Winds WNW at 5 to 10 mph.