Groton, CT

Right Now
39°
Clear
  • Humidity: 57%
  • Feels Like: 37°
  • Heat Index: 39°
  • Wind: 4 mph
  • Wind Chill: 37°
  • UV Index: 2 Low
  • Sunrise: 06:37:05 AM
  • Sunset: 07:09:56 PM
  • Dew Point: 25°
  • Visibility: 10 mi

Today

Cloudy with rain developing later in the day. High 52F. Winds E at 5 to 10 mph. Chance of rain 100%.

Tonight

Rain likely. Low 43F. Winds E at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.

Tomorrow

Rain likely. High 46F. Winds E at 10 to 20 mph. Chance of rain 90%. Rainfall near a quarter of an inch.

Next 12 Hours

Time
Temp
Precip
4 AM
39°
0%
4 AM
39°

Wind: NE @ 5mph

Precip: 0% Chance

Humidity: 56%

Wind Chill: 36°

Heat Index: 39°

UV Index: 0 Low

Visibility: 10 mi

5 AM
39°
0%
5 AM
39°

Wind: NE @ 4mph

Precip: 0% Chance

Humidity: 54%

Wind Chill: 36°

Heat Index: 39°

UV Index: 0 Low

Visibility: 10 mi

6 AM
38°
0%
6 AM
38°

Wind: ENE @ 4mph

Precip: 0% Chance

Humidity: 55%

Wind Chill: 35°

Heat Index: 38°

UV Index: 0 Low

Visibility: 10 mi

7 AM
39°
0%
7 AM
39°

Wind: ENE @ 4mph

Precip: 0% Chance

Humidity: 61%

Wind Chill: 36°

Heat Index: 39°

UV Index: 0 Low

Visibility: 10 mi

8 AM
40°
1%
8 AM
40°

Wind: ENE @ 4mph

Precip: 1% Chance

Humidity: 62%

Wind Chill: 38°

Heat Index: 40°

UV Index: 0 Low

Visibility: 10 mi

9 AM
44°
2%
9 AM
44°

Wind: E @ 6mph

Precip: 2% Chance

Humidity: 56%

Wind Chill: 40°

Heat Index: 44°

UV Index: 1 Low

Visibility: 10 mi

10 AM
48°
4%
10 AM
48°

Wind: E @ 8mph

Precip: 4% Chance

Humidity: 50%

Wind Chill: 44°

Heat Index: 48°

UV Index: 1 Low

Visibility: 10 mi

11 AM
50°
6%
11 AM
50°

Wind: ESE @ 8mph

Precip: 6% Chance

Humidity: 44%

Wind Chill: 46°

Heat Index: 50°

UV Index: 2 Low

Visibility: 10 mi

12 PM
51°
5%
12 PM
51°

Wind: ESE @ 9mph

Precip: 5% Chance

Humidity: 43%

Wind Chill: 47°

Heat Index: 51°

UV Index: 2 Low

Visibility: 10 mi

1 PM
51°
3%
1 PM
51°

Wind: ESE @ 10mph

Precip: 3% Chance

Humidity: 44%

Wind Chill: 48°

Heat Index: 51°

UV Index: 2 Low

Visibility: 10 mi

2 PM
49°
24%
2 PM
49°

Wind: SE @ 10mph

Precip: 24% Chance

Humidity: 51%

Wind Chill: 45°

Heat Index: 49°

UV Index: 2 Low

Visibility: 10 mi

3 PM
48°
39%
3 PM
48°

Wind: SE @ 9mph

Precip: 39% Chance

Humidity: 60%

Wind Chill: 43°

Heat Index: 48°

UV Index: 2 Low

Visibility: 10 mi