Currently: 72 °F. Sunny. (Weather station: Groton / New London Airport, USA). See more current weatherHour-by-hour Forecast in Groton — Graph
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
54
57
60
63
66
69
72
75
78
81
84
87
Saturday, July 26, 2025
8 pm
73
10
9 pm
71
9
10 pm
70
8
11 pm
70
7
Sunday, July 27, 2025
12 am
70
7
1 am
69
7
2 am
68
7
3 am
68
7
4 am
69
7
5 am
69
7
6 am
69
6
7 am
70
6
8 am
71
7
9 am
72
4
10 am
73
3
11 am
73
6
12 pm
74
5
1 pm
74
6
2 pm
75
7
3 pm
75
8
0.01
4 pm
75
9
0.01
5 pm
75
9
0.01
6 pm
75
9
0.01
7 pm
74
9
0.01
8 pm
74
10
0.01
9 pm
73
8
10 pm
73
7
11 pm
74
6
Monday, July 28, 2025
12 am
74
5
1 am
73
5
2 am
73
5
3 am
73
4
4 am
73
3
5 am
73
4
6 am
73
4
7 am
73
4
8 am
75
4
9 am
77
2
10 am
80
1
11 am
82
3
12 pm
83
5
1 pm
83
8
2 pm
83
10
3 pm
84
9
4 pm
84
9
5 pm
84
8
6 pm
83
8
7 pm
80
8
8 pm
79
8
9 pm
77
7
10 pm
74
6
11 pm
74
5
Tuesday, July 29, 2025
12 am
74
5
1 am
73
5
2 am
72
4
3 am
72
4
4 am
73
4
5 am
72
4
6 am
72
4
7 am
73
4
8 am
75
4
9 am
77
5
10 am
80
6
11 am
82
6
12 pm
84
7
1 pm
85
7
2 pm
86
9
3 pm
86
8
4 pm
85
8
5 pm
84
7
6 pm
82
7
7 pm
80
6
8 pm
78
6
9 pm
77
6
10 pm
75
6
11 pm
75
6
Wednesday, July 30, 2025
12 am
75
4
1 am
75
4
2 am
74
5
3 am
74
5
4 am
73
5
5 am
73
5
6 am
74
5
7 am
75
4
8 am
78
3
9 am
81
1
10 am
83
3
11 am
85
7
12 pm
86
8
1 pm
87
9
2 pm
87
10
3 pm
87
10
4 pm
86
11
5 pm
85
12
6 pm
84
9
7 pm
80
7
8 pm
79
5
9 pm
77
4
10 pm
76
5
11 pm
77
7
Thursday, July 31, 2025
12 am
77
7
1 am
76
7
2 am
76
7
3 am
75
7
4 am
74
6
5 am
73
6
6 am
72
5
7 am
73
6
8 am
74
6
9 am
75
6
0.02
10 am
76
6
0.02
11 am
76
7
0.02
12 pm
77
7
1 pm
78
7
2 pm
78
8
3 pm
77
8
4 pm
76
8
5 pm
75
9
6 pm
74
8
7 pm
74
7
8 pm
72
7
9 pm
71
5
10 pm
71
4
11 pm
71
4
Friday, August 1, 2025
12 am
70
5
1 am
69
6
2 am
68
7
3 am
67
9
4 am
64
12
5 am
61
15
6 am
61
15
7 am
63
16
8 am
65
17
9 am
69
15
10 am
72
13
11 am
74
11
12 pm
74
9
1 pm
75
8
2 pm
75
8
3 pm
75
9
4 pm
74
10
5 pm
72
11
6 pm
71
10
7 pm
69
8
8 pm
67
7
9 pm
64
4
10 pm
63
2
11 pm
63
2
Saturday, August 2, 2025
12 am
63
5
1 am
61
8
2 am
59
12
3 am
58
11
4 am
58
11
5 am
56
11
6 am
56
10
7 am
58
9
8 am
62
8
9 am
67
6
10 am
71
5
11 am
74
4
12 pm
75
3
1 pm
75
6
Sat, Jul 26 at 8:00 pm
73 °F
Overcast.
Feels Like: 75 °F
Humidity: 69%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
SSE
Wind: 10 mph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 8:00 pm Sat, Jul 26 |  | 73 °F | Overcast. | 75 °F | 10 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |  | 71 °F | Overcast. | 72 °F | 9 mph | ↑ | 76% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 70 °F | Overcast. | 70 °F | 8 mph | ↑ | 80% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 70 °F | Overcast. | 70 °F | 7 mph | ↑ | 80% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Jul 27 | | 70 °F | Overcast. | 70 °F | 7 mph | ↑ | 81% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 69 °F | Overcast. | 69 °F | 7 mph | ↑ | 84% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 68 °F | Overcast. | 68 °F | 7 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 68 °F | Overcast. | 68 °F | 7 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 69 °F | Overcast. | 69 °F | 7 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 69 °F | Overcast. | 69 °F | 7 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 69 °F | Overcast. | 69 °F | 6 mph | ↑ | 87% | 10% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 70 °F | Overcast. | 70 °F | 6 mph | ↑ | 87% | 10% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 71 °F | Overcast. | 70 °F | 7 mph | ↑ | 84% | 10% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |  | 72 °F | Passing showers. Overcast. | 72 °F | 4 mph | ↑ | 82% | 26% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 73 °F | Passing showers. Overcast. | 73 °F | 3 mph | ↑ | 79% | 34% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 73 °F | Passing showers. Overcast. | 74 °F | 6 mph | ↑ | 78% | 30% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 74 °F | Passing showers. Overcast. | 75 °F | 5 mph | ↑ | 77% | 28% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 74 °F | Passing showers. Overcast. | 75 °F | 6 mph | ↑ | 77% | 28% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 75 °F | Passing showers. Overcast. | 75 °F | 7 mph | ↑ | 78% | 23% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 75 °F | Passing showers. Overcast. | 75 °F | 8 mph | ↑ | 79% | 36% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 75 °F | Passing showers. Overcast. | 75 °F | 9 mph | ↑ | 81% | 43% | 0.00" (snow) 0.01" (rain) |
| 5:00 pm | | 75 °F | Passing showers. Overcast. | 75 °F | 9 mph | ↑ | 82% | 38% | 0.00" (snow) 0.01" (rain) |
| 6:00 pm | | 75 °F | Passing showers. Mostly cloudy. | 74 °F | 9 mph | ↑ | 85% | 34% | 0.00" (snow) 0.01" (rain) |
| 7:00 pm | | 74 °F | Passing showers. Cloudy. | 73 °F | 9 mph | ↑ | 88% | 33% | 0.00" (snow) 0.01" (rain) |
| * Updated Saturday, July 26, 2025 3:02:21 pm Groton time - Weather by CustomWeather, © 2025 | |||||||||