Currently: 78 °F. Partly sunny. (Weather station: Groton / New London Airport, USA). See more current weatherPast Weather in Southold — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
56
59
62
65
68
71
74
77
80
83
86
89
Tue, Jul 29
Lo:81
6 am
Hi:84
7
Lo:82
12 pm
Hi:90
9
Lo:77
6 pm
Hi:86
6
Wed, Jul 30
12 am
N/A
0
Lo:75
6 am
Hi:84
7
Lo:81
12 pm
Hi:86
7
Lo:77
6 pm
Hi:81
2
Thu, Jul 31
12 am
N/A
0
Lo:75
6 am
Hi:82
7
Lo:73
12 pm
Hi:81
11
Lo:66
6 pm
Hi:73
12
Fri, Aug 1
12 am
N/A
0
Lo:63
6 am
Hi:68
12
Lo:68
12 pm
Hi:75
12
Lo:64
6 pm
Hi:73
7
Sat, Aug 2
12 am
N/A
0
Lo:57
6 am
Hi:77
7
Lo:75
12 pm
Hi:79
9
Lo:66
6 pm
Hi:75
4
Sun, Aug 3
12 am
N/A
0
Lo:59
6 am
Hi:73
1
Lo:73
12 pm
Hi:75
8
Lo:66
6 pm
Hi:75
7
Mon, Aug 4
12 am
N/A
0
Lo:61
6 am
Hi:79
5
Lo:77
12 pm
Hi:79
9
Lo:70
6 pm
Hi:77
2
Tue, Aug 5
12 am
N/A
0
Lo:66
6 am
Hi:77
7
Lo:75
12 pm
Hi:79
9
Lo:70
6 pm
Hi:75
4
Wed, Aug 6
12 am
N/A
0
Lo:72
6 am
Hi:75
7
Lo:72
12 pm
Hi:77
6
Lo:70
6 pm
Hi:72
5
Thu, Aug 7
12 am
N/A
0
Lo:66
6 am
Hi:75
7
Lo:73
12 pm
Hi:90
12
Lo:63
6 pm
Hi:86
3
Fri, Aug 8
Lo:57
12 am
Hi:63
0
Lo:57
6 am
Hi:88
4
Lo:72
12 pm
Hi:77
9
Lo:61
6 pm
Hi:72
2
Sat, Aug 9
12 am
N/A
0
Lo:57
6 am
Hi:73
5
Lo:72
12 pm
Hi:75
10
Lo:68
6 pm
Hi:72
5
Sun, Aug 10
12 am
N/A
0
Lo:64
6 am
Hi:77
7
Lo:75
12 pm
Hi:77
9
Lo:72
6 pm
Hi:77
4
Mon, Aug 11
12 am
N/A
0
Lo:64
6 am
Hi:81
7
Lo:79
12 pm
Hi:86
11
Lo:72
6 pm
Hi:84
7
Tue, Aug 12
Lo:63
12 am
Hi:72
2
Lo:63
6 am
Hi:77
5
Lo:73
12 pm
Hi:79
9
Lo:70
6 pm
Hi:73
5
Wed, Aug 13
Lo:70
12 am
Hi:72
4
Lo:72
6 am
Hi:75
6
Southold Temperature Yesterday
Maximum temperature yesterday: 79 °F (at 1:56 pm)
Minimum temperature yesterday: 63 °F (at 5:56 am)
Average temperature yesterday: 72 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (Jul 29, 3:56 pm) | 100% (Jul 29, 9:56 am) | 30.42 "Hg (Jul 29, 9:56 am) |
| Low | 57 °F (Aug 2, 6:56 am) | 32% (Aug 8, 9:56 am) | 29.92 "Hg (Aug 13, 9:32 am) |
| Average | 73 °F | 79% | 30.15 "Hg |
| * Reported Jul 29 9:56 am — Aug 13 9:56 am, Southold. 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
Southold Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:56 am Wed, Aug 13 |  | 75 °F | Low clouds. | 7 mph | ↑ | 96% | 29.92 "Hg | 10 mi |
| 9:32 am | | 76 °F | Low clouds. | 7 mph | ↑ | 97% | 29.92 "Hg | 9 mi |
| 8:56 am |  | 73 °F | Fog. | 5 mph | ↑ | 100% | 29.93 "Hg | 5 mi |
| 8:20 am | | 73 °F | Fog. | 3 mph | ↑ | 100% | 29.93 "Hg | 5 mi |
| 7:56 am | | 73 °F | Low clouds. | 6 mph | ↑ | 100% | 29.93 "Hg | 7 mi |
| 6:56 am | | 71 °F | Fog. | 6 mph | ↑ | 100% | 29.93 "Hg | 4 mi |
| 5:56 am | | 71 °F | Low clouds. | 5 mph | ↑ | 100% | 29.93 "Hg | 7 mi |
| 5:26 am |  | 71 °F | Low clouds. | 8 mph | ↑ | 100% | 29.93 "Hg | 8 mi |
| 4:56 am |  | 70 °F | Fog. | 3 mph | ↑ | 100% | 29.93 "Hg | 6 mi |
| 3:56 am | | 70 °F | Fog. | No wind | ↑ | 100% | 29.93 "Hg | 4 mi |
| 3:31 am | | 70 °F | Fog. | No wind | ↑ | 100% | 29.94 "Hg | 2 mi |
| 2:56 am | | 69 °F | Passing clouds. | No wind | ↑ | 100% | 29.94 "Hg | 7 mi |
| 1:56 am | | 71 °F | Passing clouds. | 6 mph | ↑ | 100% | 29.95 "Hg | 10 mi |
| 1:43 am | | 70 °F | Passing clouds. | 7 mph | ↑ | 100% | 29.96 "Hg | 10 mi |
| 12:56 am |  | 69 °F | Clear. | 5 mph | ↑ | 100% | 29.96 "Hg | 10 mi |
| 11:56 pm Tue, Aug 12 | | 70 °F | Clear. | 5 mph | ↑ | 100% | 29.97 "Hg | 10 mi |
| 10:56 pm | | 71 °F | Clear. | 3 mph | ↑ | 100% | 29.98 "Hg | 10 mi |
| 9:56 pm | | 72 °F | Clear. | 6 mph | ↑ | 100% | 29.98 "Hg | 10 mi |
| 8:56 pm | | 72 °F | Clear. | 7 mph | ↑ | 97% | 29.98 "Hg | 10 mi |
| 7:56 pm | | 73 °F | Clear. | 6 mph | ↑ | 94% | 29.98 "Hg | 10 mi |
| 6:56 pm |  | 73 °F | Sunny. | 3 mph | ↑ | 94% | 29.98 "Hg | 10 mi |
| 5:56 pm | | 74 °F | Sunny. | 6 mph | ↑ | 91% | 29.99 "Hg | 10 mi |
| 4:56 pm | | 76 °F | Sunny. | 9 mph | ↑ | 85% | 30.00 "Hg | 10 mi |
| 3:56 pm | | 77 °F | Sunny. | 12 mph | ↑ | 79% | 30.01 "Hg | 10 mi |
| 2:56 pm | | 78 °F | Sunny. | 12 mph | ↑ | 76% | 30.02 "Hg | 10 mi |
| 1:56 pm | | 79 °F | Sunny. | 8 mph | ↑ | 79% | 30.03 "Hg | 10 mi |
| 12:56 pm | | 77 °F | Sunny. | 8 mph | ↑ | 79% | 30.05 "Hg | 10 mi |
| 11:56 am | | 77 °F | Sunny. | 10 mph | ↑ | 82% | 30.06 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||