Groton, CT

Right Now
70°
Mostly Cloudy
  • Humidity: 95%
  • Feels Like: 70°
  • Heat Index: 70°
  • Wind: 3 mph
  • Wind Chill: 70°
  • UV Index: 9 Very High
  • Sunrise: 05:52:05 AM
  • Sunset: 07:55:10 PM
  • Dew Point: 68°
  • Visibility: 8 mi

Today

Sunshine along with some cloudy intervals. High 82F. Winds SW at 10 to 15 mph.

Tonight

Clear skies with a few passing clouds. Low 69F. Winds SW at 5 to 10 mph.

Tomorrow

Mostly sunny skies. High 86F. Winds SW at 5 to 10 mph.

Weather Alert

...AIR QUALITY ALERT IN EFFECT FROM 10 AM TO 10 PM EDT MONDAY...

THE CONNECTICUT DEPARTMENT OF ENERGY AND ENVIRONMENTAL PROTECTION
HAS ISSUED AN AIR QUALITY ACTION DAY FOR THE FOLLOWING COUNTIES:

SOUTHERN FAIRFIELD, SOUTHERN NEW HAVEN, SOUTHERN MIDDLESEX, AND
SOUTHERN NEW LONDON.

THIS IS IN EFFECT FROM 10 AM TO 10 PM EDT MONDAY.

AN AIR QUALITY ACTION DAY MEANS THAT GROUND LEVEL OZONE WITHIN THE
REGION MAY APPROACH OR EXCEED UNHEALTHY STANDARDS. FOR ADDITIONAL
INFORMATION, PLEASE VISIT THE CONNECTICUT DEPARTMENT OF ENERGY AND
ENVIRONMENTAL PROTECTION WEB SITE AT HTTP://WWW.CT.GOV/DEEP/AQI

Next 12 Hours

Time
Temp
Precip
1 AM
70°
7%
1 AM
70°

Wind: SSW @ 2mph

Precip: 7% Chance

Humidity: 95%

Wind Chill: 70°

Heat Index: 70°

UV Index: 0 Low

Visibility: 4 mi

2 AM
69°
7%
2 AM
69°

Wind: SW @ 2mph

Precip: 7% Chance

Humidity: 96%

Wind Chill: 69°

Heat Index: 69°

UV Index: 0 Low

Visibility: 3 mi

3 AM
69°
8%
3 AM
69°

Wind: WSW @ 2mph

Precip: 8% Chance

Humidity: 96%

Wind Chill: 69°

Heat Index: 69°

UV Index: 0 Low

Visibility: 3 mi

4 AM
68°
8%
4 AM
68°

Wind: WSW @ 1mph

Precip: 8% Chance

Humidity: 99%

Wind Chill: 68°

Heat Index: 68°

UV Index: 0 Low

Visibility: 3 mi

5 AM
68°
8%
5 AM
68°

Wind: WSW @ 2mph

Precip: 8% Chance

Humidity: 99%

Wind Chill: 68°

Heat Index: 68°

UV Index: 0 Low

Visibility: 2.9 mi

6 AM
67°
7%
6 AM
67°

Wind: W @ 1mph

Precip: 7% Chance

Humidity: 100%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 3 mi

7 AM
69°
7%
7 AM
69°

Wind: W @ 2mph

Precip: 7% Chance

Humidity: 98%

Wind Chill: 69°

Heat Index: 69°

UV Index: 0 Low

Visibility: 4 mi

8 AM
71°
8%
8 AM
71°

Wind: WSW @ 3mph

Precip: 8% Chance

Humidity: 92%

Wind Chill: 71°

Heat Index: 73°

UV Index: 1 Low

Visibility: 6 mi

9 AM
74°
9%
9 AM
74°

Wind: SW @ 5mph

Precip: 9% Chance

Humidity: 86%

Wind Chill: 74°

Heat Index: 76°

UV Index: 3 Moderate

Visibility: 8 mi

10 AM
76°
7%
10 AM
76°

Wind: SSW @ 6mph

Precip: 7% Chance

Humidity: 81%

Wind Chill: 76°

Heat Index: 80°

UV Index: 5 Moderate

Visibility: 9 mi

11 AM
78°
16%
11 AM
78°

Wind: SSW @ 7mph

Precip: 16% Chance

Humidity: 77%

Wind Chill: 78°

Heat Index: 82°

UV Index: 7 High

Visibility: 9 mi

12 PM
79°
15%
12 PM
79°

Wind: SSW @ 8mph

Precip: 15% Chance

Humidity: 74%

Wind Chill: 79°

Heat Index: 83°

UV Index: 8 Very High

Visibility: 10 mi