May 2018 Weather in Nantucket — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
38
42
46
50
54
58
62
66
70
74
Tue, May 1
Lo:43
12 am
Hi:45
6
Lo:45
6 am
Hi:55
12
Lo:50
12 pm
Hi:57
11
Lo:48
6 pm
Hi:48
11
Wed, May 2
Lo:50
12 am
Hi:54
14
Lo:54
6 am
Hi:61
18
Lo:55
12 pm
Hi:66
16
Lo:54
6 pm
Hi:55
17
Thu, May 3
Lo:50
12 am
Hi:54
16
Lo:52
6 am
Hi:57
14
Lo:54
12 pm
Hi:57
16
Lo:52
6 pm
Hi:54
16
Fri, May 4
Lo:52
12 am
Hi:54
16
Lo:52
6 am
Hi:59
12
Lo:54
12 pm
Hi:55
12
Lo:52
6 pm
Hi:55
19
Sat, May 5
Lo:54
12 am
Hi:55
18
Lo:63
6 am
Hi:66
14
Lo:57
12 pm
Hi:64
14
Lo:50
6 pm
Hi:55
9
Sun, May 6
Lo:50
12 am
Hi:52
7
Lo:52
6 am
Hi:61
7
Lo:52
12 pm
Hi:55
8
Lo:50
6 pm
Hi:55
12
Mon, May 7
Lo:48
12 am
Hi:50
14
Lo:50
6 am
Hi:59
11
Lo:52
12 pm
Hi:59
15
Lo:43
6 pm
Hi:48
7
Tue, May 8
Lo:39
12 am
Hi:45
7
Lo:45
6 am
Hi:55
10
Lo:48
12 pm
Hi:59
9
Lo:45
6 pm
Hi:48
6
Wed, May 9
Lo:48
12 am
Hi:48
7
Lo:48
6 am
Hi:55
8
Lo:52
12 pm
Hi:61
13
Lo:48
6 pm
Hi:52
12
Thu, May 10
Lo:48
12 am
Hi:48
16
Lo:48
6 am
Hi:57
14
Lo:52
12 pm
Hi:57
14
Lo:50
6 pm
Hi:52
14
Fri, May 11
Lo:52
12 am
Hi:54
14
Lo:55
6 am
Hi:70
14
Lo:54
12 pm
Hi:64
12
Lo:45
6 pm
Hi:52
6
Sat, May 12
Lo:45
12 am
Hi:46
6
Lo:52
6 am
Hi:52
10
Lo:50
12 pm
Hi:52
12
Lo:48
6 pm
Hi:50
11
Sun, May 13
Lo:48
12 am
Hi:48
7
Lo:48
6 am
Hi:52
12
Lo:48
12 pm
Hi:54
12
Lo:48
6 pm
Hi:48
8
Mon, May 14
Lo:48
12 am
Hi:48
4
Lo:48
6 am
Hi:54
4
Lo:54
12 pm
Hi:55
9
Lo:50
6 pm
Hi:52
12
Tue, May 15
Lo:52
12 am
Hi:52
9
Lo:52
6 am
Hi:55
12
Lo:55
12 pm
Hi:61
13
Lo:55
6 pm
Hi:59
14
Wed, May 16
Lo:57
12 am
Hi:57
7
Lo:54
6 am
Hi:57
12
Lo:52
12 pm
Hi:55
9
Lo:50
6 pm
Hi:52
7
Thu, May 17
Lo:50
12 am
Hi:52
4
Lo:52
6 am
Hi:59
2
Lo:55
12 pm
Hi:61
2
Lo:52
6 pm
Hi:57
2
Fri, May 18
Lo:54
12 am
Hi:55
4
Lo:52
6 am
Hi:54
21
Lo:48
12 pm
Hi:52
21
Lo:46
6 pm
Hi:48
11
Sat, May 19
Lo:46
12 am
Hi:48
11
Lo:46
6 am
Hi:54
12
Lo:52
12 pm
Hi:54
12
Lo:52
6 pm
Hi:57
12
Sun, May 20
Lo:55
12 am
Hi:57
16
Lo:57
6 am
Hi:59
18
Lo:55
12 pm
Hi:59
19
Lo:54
6 pm
Hi:61
11
Mon, May 21
Lo:57
12 am
Hi:61
12
Lo:59
6 am
Hi:68
12
Lo:59
12 pm
Hi:68
7
Lo:48
6 pm
Hi:57
6
Tue, May 22
Lo:50
12 am
Hi:52
9
Lo:55
6 am
Hi:61
9
Lo:55
12 pm
Hi:63
7
Lo:52
6 pm
Hi:54
6
Wed, May 23
Lo:52
12 am
Hi:54
4
Lo:54
6 am
Hi:63
9
Lo:63
12 pm
Hi:66
11
Lo:54
6 pm
Hi:63
10
Thu, May 24
Lo:52
12 am
Hi:61
8
Lo:54
6 am
Hi:61
12
Lo:54
12 pm
Hi:61
15
Lo:50
6 pm
Hi:52
10
Fri, May 25
Lo:52
12 am
Hi:54
12
Lo:54
6 am
Hi:63
17
Lo:59
12 pm
Hi:63
20
Lo:55
6 pm
Hi:59
16
Sat, May 26
Lo:55
12 am
Hi:57
17
Lo:59
6 am
Hi:64
19
Lo:57
12 pm
Hi:64
14
Lo:55
6 pm
Hi:59
8
Sun, May 27
Lo:54
12 am
Hi:57
14
Lo:54
6 am
Hi:54
18
Lo:52
12 pm
Hi:52
19
Lo:52
6 pm
Hi:52
18
Mon, May 28
Lo:50
12 am
Hi:52
16
Lo:52
6 am
Hi:57
15
Lo:55
12 pm
Hi:57
9
Lo:52
6 pm
Hi:55
7
Tue, May 29
Lo:50
12 am
Hi:54
10
Lo:54
6 am
Hi:68
12
Lo:59
12 pm
Hi:75
9
Lo:54
6 pm
Hi:61
4
Wed, May 30
Lo:54
12 am
Hi:57
3
Lo:61
6 am
Hi:68
13
Lo:59
12 pm
Hi:64
12
Lo:50
6 pm
Hi:55
7
Thu, May 31
Lo:52
12 am
Hi:54
7
Lo:54
6 am
Hi:59
7
Lo:57
12 pm
Hi:63
10
Lo:54
6 pm
Hi:57
6
Tuesday, May 1, 2018, 12:00 am — 6:00 am
45 / 43 °F
Mostly cloudy.
Humidity: 96%
Barometer: 29.94 "Hg
W
Wind: 5.593 mph
High & Low Weather Summary for May 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 75 °F (May 29, 2:53 pm) | 100% (May 1, 12:01 am) | 30.41 "Hg (May 1, 12:01 am) |
| Low | 39 °F (May 8, 1:43 am) | 36% (May 5, 10:53 am) | 29.78 "Hg (May 5, 12:53 am) |
| Average | 54 °F | 92% | 30.05 "Hg |
| * Reported May 1 12:01 am — May 31 11:53 pm, Nantucket. 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
Nantucket Weather History for May 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:01 am Tue, May 1 |  | 45 °F | Light rain. Mostly cloudy. | 5 mph | ↑ | 100% | 29.94 "Hg | 10 mi |
| 12:12 am | | 45 °F | Light rain. Mostly cloudy. | 5 mph | ↑ | 100% | 29.94 "Hg | 10 mi |
| 12:53 am |  | 45 °F | Overcast. | 5 mph | ↑ | 93% | 29.94 "Hg | 10 mi |
| 1:53 am | | 45 °F | Light rain. Overcast. | No wind | ↑ | 100% | 29.92 "Hg | 10 mi |
| 2:09 am | | 45 °F | Overcast. | 3 mph | ↑ | 97% | 29.92 "Hg | 10 mi |
| 2:53 am | | 44 °F | Mostly cloudy. | 3 mph | ↑ | 100% | 29.92 "Hg | 10 mi |
| 3:12 am | | 45 °F | Mostly cloudy. | 6 mph | ↑ | 97% | 29.93 "Hg | 10 mi |
| 3:33 am | | 45 °F | Mostly cloudy. | 6 mph | ↑ | 93% | 29.93 "Hg | 10 mi |
| 4:02 am |  | 44 °F | Passing clouds. | 7 mph | ↑ | 96% | 29.94 "Hg | 10 mi |
| 4:20 am | | 44 °F | Passing clouds. | 7 mph | ↑ | 93% | 29.95 "Hg | 10 mi |
| 4:53 am | | 44 °F | Passing clouds. | 9 mph | ↑ | 93% | 29.96 "Hg | 10 mi |
| 5:22 am | | 44 °F | Passing clouds. | 8 mph | ↑ | 89% | 29.97 "Hg | 10 mi |
| 5:53 am |  | 43 °F | Sunny. | 7 mph | ↑ | 93% | 29.98 "Hg | 10 mi |
| 6:32 am |  | 45 °F | Broken clouds. | 7 mph | ↑ | 93% | 29.99 "Hg | 10 mi |
| 6:53 am | | 46 °F | Mostly cloudy. | 9 mph | ↑ | 93% | 30.00 "Hg | 10 mi |
| 7:53 am | | 49 °F | Broken clouds. | 13 mph | ↑ | 84% | 30.01 "Hg | 10 mi |
| 8:53 am |  | 49 °F | Scattered clouds. | 16 mph | ↑ | 84% | 30.02 "Hg | 10 mi |
| 10:31 am | | 52 °F | Broken clouds. | 16 mph | ↑ | 69% | 30.04 "Hg | 10 mi |
| 10:53 am | | 53 °F | Passing clouds. | 12 mph | ↑ | 72% | 30.03 "Hg | 10 mi |
| 11:53 am | | 55 °F | Passing clouds. | 8 mph | ↑ | 67% | 30.03 "Hg | 10 mi |
| 12:53 pm | | 57 °F | Scattered clouds. | 10 mph | ↑ | 62% | 30.03 "Hg | 10 mi |
| 1:26 pm | | 55 °F | Scattered clouds. | 16 mph | ↑ | 74% | 30.05 "Hg | 10 mi |
| 1:53 pm | | 53 °F | Broken clouds. | 12 mph | ↑ | 74% | 30.05 "Hg | 10 mi |
| 2:53 pm | | 54 °F | Passing clouds. | 12 mph | ↑ | 69% | 30.03 "Hg | 10 mi |
| 3:53 pm | | 53 °F | Passing clouds. | 10 mph | ↑ | 69% | 30.05 "Hg | 10 mi |
| 4:53 pm | | 52 °F | Sunny. | 9 mph | ↑ | 77% | 30.05 "Hg | 10 mi |
| 5:53 pm | | 50 °F | Sunny. | 8 mph | ↑ | 86% | 30.05 "Hg | 10 mi |
| 6:53 pm | | 49 °F | Sunny. | 8 mph | ↑ | 86% | 30.05 "Hg | 10 mi |
| 7:53 pm | | 48 °F | Passing clouds. | 12 mph | ↑ | 86% | 30.06 "Hg | 10 mi |
| 8:53 pm | | 48 °F | Passing clouds. | 12 mph | ↑ | 83% | 30.07 "Hg | 10 mi |
| 9:53 pm |  | 48 °F | Clear. | 13 mph | ↑ | 83% | 30.07 "Hg | 10 mi |
| 10:53 pm | | 49 °F | Clear. | 8 mph | ↑ | 84% | 30.06 "Hg | 10 mi |
| 11:53 pm | | 49 °F | Passing clouds. | 13 mph | ↑ | 86% | 30.05 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||