Currently: 66 °F. Passing clouds. (Weather station: Groton / New London Airport, USA). See more current weatherPast Weather in Shelter Island Heights — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
59
62
65
68
71
74
77
80
83
86
Mon, Jul 7
Lo:73
6 pm
Hi:73
4
Tue, Jul 8
12 am
N/A
0
Lo:75
6 am
Hi:79
9
Lo:79
12 pm
Hi:86
8
Lo:75
6 pm
Hi:82
4
Wed, Jul 9
12 am
N/A
0
Lo:73
6 am
Hi:79
7
Lo:79
12 pm
Hi:81
11
Lo:73
6 pm
Hi:81
4
Thu, Jul 10
12 am
N/A
0
Lo:72
6 am
Hi:75
3
Lo:73
12 pm
Hi:77
6
Lo:70
6 pm
Hi:73
2
Fri, Jul 11
12 am
N/A
0
Lo:68
6 am
Hi:73
6
Lo:72
12 pm
Hi:73
10
Lo:70
6 pm
Hi:72
6
Sat, Jul 12
12 am
N/A
0
Lo:68
6 am
Hi:73
6
Lo:68
12 pm
Hi:73
8
Lo:68
6 pm
Hi:68
5
Sun, Jul 13
12 am
N/A
0
Lo:70
6 am
Hi:75
5
Lo:75
12 pm
Hi:75
8
Lo:70
6 pm
Hi:75
10
Mon, Jul 14
12 am
N/A
0
Lo:72
6 am
Hi:73
7
Lo:73
12 pm
Hi:77
8
Lo:72
6 pm
Hi:73
6
Tue, Jul 15
12 am
N/A
0
Lo:73
6 am
Hi:79
6
Lo:75
12 pm
Hi:79
11
Lo:73
6 pm
Hi:75
7
Wed, Jul 16
12 am
N/A
0
Lo:73
6 am
Hi:77
4
Lo:77
12 pm
Hi:81
9
Lo:73
6 pm
Hi:79
6
Thu, Jul 17
12 am
N/A
0
Lo:75
6 am
Hi:81
6
Lo:77
12 pm
Hi:81
9
Lo:77
6 pm
Hi:81
10
Fri, Jul 18
12 am
N/A
0
Lo:75
6 am
Hi:77
13
Lo:77
12 pm
Hi:81
12
Lo:70
6 pm
Hi:81
6
Sat, Jul 19
12 am
N/A
0
Lo:64
6 am
Hi:73
6
Lo:68
12 pm
Hi:79
8
Lo:72
6 pm
Hi:75
9
Sun, Jul 20
12 am
N/A
0
Lo:70
6 am
Hi:75
6
Lo:75
12 pm
Hi:79
7
Lo:73
6 pm
Hi:79
12
Mon, Jul 21
12 am
N/A
0
Lo:66
6 am
Hi:81
11
Lo:81
12 pm
Hi:82
15
Lo:70
6 pm
Hi:82
10
Tue, Jul 22
12 am
N/A
0
Lo:61
6 am
Hi:73
7
Lo:73
12 pm
Hi:73
8
Lo:70
6 pm
Hi:73
7
Monday, July 7, 2025, 6:00 pm — 12:00 am
73 / 73 °F
Fog.
Humidity: 100%
Barometer: 29.97 "Hg
SW
Wind: 4.35 mph
Shelter Island Heights Temperature Yesterday
Maximum temperature yesterday: 82 °F (at 1:56 pm)
Minimum temperature yesterday: 66 °F (at 6:56 am)
Average temperature yesterday: 77 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 86 °F (Jul 8, 2:56 pm) | 100% (Jul 7, 8:04 pm) | 30.15 "Hg (Jul 7, 8:04 pm) |
| Low | 61 °F (Jul 22, 6:56 am) | 44% (Jul 21, 6:56 pm) | 29.70 "Hg (Jul 20, 5:56 pm) |
| Average | 75 °F | 90% | 30.00 "Hg |
| * Reported Jul 7 8:04 pm — Jul 22 7:56 pm, Shelter Island Heights. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Shelter Island Heights Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:56 pm Tue, Jul 22 |  | 70 °F | Scattered clouds. | 7 mph | ↑ | 79% | 30.15 "Hg | 10 mi |
| 6:56 pm | | 73 °F | Scattered clouds. | 7 mph | ↑ | 62% | 30.14 "Hg | 10 mi |
| 5:56 pm | | 73 °F | Scattered clouds. | 7 mph | ↑ | 62% | 30.14 "Hg | 10 mi |
| 4:56 pm | | 73 °F | Scattered clouds. | 7 mph | ↑ | 66% | 30.12 "Hg | 10 mi |
| 3:56 pm | | 73 °F | Scattered clouds. | 7 mph | ↑ | 66% | 30.11 "Hg | 10 mi |
| 2:56 pm | | 73 °F | Scattered clouds. | 8 mph | ↑ | 62% | 30.13 "Hg | 10 mi |
| 1:56 pm | | 73 °F | Scattered clouds. | 9 mph | ↑ | 62% | 30.13 "Hg | 10 mi |
| 12:56 pm | | 73 °F | Scattered clouds. | 9 mph | ↑ | 62% | 30.13 "Hg | 10 mi |
| 11:56 am |  | 73 °F | Sunny. | 9 mph | ↑ | 53% | 30.14 "Hg | 10 mi |
| 10:56 am | | 73 °F | Sunny. | 3 mph | ↑ | 53% | 30.14 "Hg | 10 mi |
| 9:56 am | | 70 °F | Passing clouds. | 8 mph | ↑ | 59% | 30.15 "Hg | 10 mi |
| 8:56 am | | 70 °F | Passing clouds. | 8 mph | ↑ | 59% | 30.15 "Hg | 10 mi |
| 7:56 am | | 66 °F | Scattered clouds. | 8 mph | ↑ | 68% | 30.13 "Hg | 10 mi |
| 6:56 am | | 61 °F | Scattered clouds. | 9 mph | ↑ | 81% | 30.11 "Hg | 10 mi |
| 9:56 pm Mon, Jul 21 |  | 70 °F | Clear. | 7 mph | ↑ | 68% | 29.99 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||