Currently: 60 °F. Passing clouds. (Weather station: Logan International Airport, USA). See more current weatherMay 2018 Weather in Boston — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
43
47
51
55
59
63
67
71
75
79
83
87
91
Tue, May 1
Lo:45
12 am
Hi:45
6
Lo:46
6 am
Hi:57
8
Lo:59
12 pm
Hi:64
11
Lo:57
6 pm
Hi:61
6
Wed, May 2
Lo:59
12 am
Hi:64
10
Lo:64
6 am
Hi:84
12
Lo:86
12 pm
Hi:90
19
Lo:72
6 pm
Hi:84
14
Thu, May 3
Lo:66
12 am
Hi:72
10
Lo:68
6 am
Hi:84
9
Lo:61
12 pm
Hi:90
12
Lo:64
6 pm
Hi:73
7
Fri, May 4
Lo:70
12 am
Hi:73
11
Lo:59
6 am
Hi:72
6
Lo:61
12 pm
Hi:82
9
Lo:70
6 pm
Hi:79
19
Sat, May 5
Lo:59
12 am
Hi:75
25
Lo:59
6 am
Hi:66
16
Lo:70
12 pm
Hi:73
10
Lo:64
6 pm
Hi:72
10
Sun, May 6
Lo:63
12 am
Hi:64
10
Lo:61
6 am
Hi:66
6
Lo:54
12 pm
Hi:64
9
Lo:50
6 pm
Hi:52
5
Mon, May 7
Lo:50
12 am
Hi:54
2
Lo:55
6 am
Hi:61
12
Lo:52
12 pm
Hi:55
14
Lo:48
6 pm
Hi:52
6
Tue, May 8
Lo:46
12 am
Hi:48
3
Lo:45
6 am
Hi:50
6
Lo:52
12 pm
Hi:59
14
Lo:55
6 pm
Hi:59
9
Wed, May 9
Lo:50
12 am
Hi:52
6
Lo:54
6 am
Hi:61
7
Lo:48
12 pm
Hi:59
14
Lo:46
6 pm
Hi:48
9
Thu, May 10
Lo:50
12 am
Hi:50
8
Lo:50
6 am
Hi:54
6
Lo:54
12 pm
Hi:70
12
Lo:61
6 pm
Hi:66
17
Fri, May 11
Lo:59
12 am
Hi:63
11
Lo:61
6 am
Hi:64
14
Lo:64
12 pm
Hi:70
9
Lo:54
6 pm
Hi:61
5
Sat, May 12
Lo:50
12 am
Hi:52
9
Lo:48
6 am
Hi:52
12
Lo:48
12 pm
Hi:52
5
Lo:48
6 pm
Hi:50
6
Sun, May 13
Lo:48
12 am
Hi:50
4
Lo:48
6 am
Hi:52
7
Lo:52
12 pm
Hi:54
11
Lo:48
6 pm
Hi:52
11
Mon, May 14
Lo:48
12 am
Hi:50
8
Lo:52
6 am
Hi:63
8
Lo:64
12 pm
Hi:64
9
Lo:59
6 pm
Hi:68
9
Tue, May 15
Lo:57
12 am
Hi:59
9
Lo:57
6 am
Hi:75
15
Lo:68
12 pm
Hi:84
12
Lo:59
6 pm
Hi:68
7
Wed, May 16
Lo:57
12 am
Hi:63
7
Lo:54
6 am
Hi:55
16
Lo:52
12 pm
Hi:54
11
Lo:52
6 pm
Hi:52
5
Thu, May 17
Lo:52
12 am
Hi:54
2
Lo:55
6 am
Hi:64
5
Lo:64
12 pm
Hi:70
7
Lo:63
6 pm
Hi:66
7
Fri, May 18
Lo:57
12 am
Hi:63
16
Lo:54
6 am
Hi:55
19
Lo:52
12 pm
Hi:54
15
Lo:48
6 pm
Hi:52
7
Sat, May 19
Lo:46
12 am
Hi:48
6
Lo:50
6 am
Hi:54
11
Lo:50
12 pm
Hi:52
12
Lo:52
6 pm
Hi:54
2
Sun, May 20
Lo:54
12 am
Hi:63
7
Lo:64
6 am
Hi:73
16
Lo:75
12 pm
Hi:81
15
Lo:64
6 pm
Hi:73
8
Mon, May 21
Lo:57
12 am
Hi:64
8
Lo:59
6 am
Hi:68
6
Lo:70
12 pm
Hi:79
9
Lo:63
6 pm
Hi:77
11
Tue, May 22
Lo:57
12 am
Hi:63
4
Lo:61
6 am
Hi:64
4
Lo:57
12 pm
Hi:61
7
Lo:54
6 pm
Hi:61
12
Wed, May 23
Lo:54
12 am
Hi:55
9
Lo:55
6 am
Hi:73
10
Lo:70
12 pm
Hi:75
9
Lo:57
6 pm
Hi:82
10
Thu, May 24
Lo:54
12 am
Hi:57
7
Lo:55
6 am
Hi:59
9
Lo:61
12 pm
Hi:68
16
Lo:55
6 pm
Hi:66
15
Fri, May 25
Lo:54
12 am
Hi:57
12
Lo:63
6 am
Hi:84
17
Lo:84
12 pm
Hi:88
17
Lo:73
6 pm
Hi:84
14
Sat, May 26
Lo:70
12 am
Hi:73
13
Lo:72
6 am
Hi:84
12
Lo:75
12 pm
Hi:88
11
Lo:61
6 pm
Hi:75
12
Sun, May 27
Lo:55
12 am
Hi:63
14
Lo:54
6 am
Hi:55
19
Lo:52
12 pm
Hi:55
18
Lo:50
6 pm
Hi:52
14
Mon, May 28
Lo:50
12 am
Hi:52
10
Lo:52
6 am
Hi:54
7
Lo:54
12 pm
Hi:55
6
Lo:54
6 pm
Hi:59
8
Tue, May 29
Lo:57
12 am
Hi:61
9
Lo:64
6 am
Hi:84
7
Lo:73
12 pm
Hi:75
14
Lo:68
6 pm
Hi:73
6
Wed, May 30
Lo:61
12 am
Hi:70
6
Lo:61
6 am
Hi:64
11
Lo:63
12 pm
Hi:63
12
Lo:61
6 pm
Hi:63
5
Thu, May 31
Lo:57
12 am
Hi:63
5
Lo:59
6 am
Hi:70
8
Lo:72
12 pm
Hi:82
14
Lo:64
6 pm
Hi:72
12
Tuesday, May 1, 2018, 12:00 am — 6:00 am
45 / 45 °F
Passing clouds.
Humidity: 89%
Barometer: 29.96 "Hg
NW
Wind: 6.214 mph
High & Low Weather Summary for May 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 89 °F (May 2, 3:54 pm) | 100% (May 6, 11:54 pm) | 30.44 "Hg (May 6, 11:54 pm) |
| Low | 44 °F (May 1, 4:54 am) | 16% (May 11, 5:54 pm) | 29.64 "Hg (May 4, 8:54 pm) |
| Average | 61 °F | 73% | 30.03 "Hg |
| * Reported May 1 12:54 am — May 31 11:54 pm, Boston. 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
Boston Weather History for May 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:54 am Tue, May 1 | | 45 °F | Passing clouds. | 5 mph | ↑ | 86% | 29.95 "Hg | 10 mi |
| 1:54 am | | 45 °F | Passing clouds. | 5 mph | ↑ | 90% | 29.94 "Hg | 10 mi |
| 2:54 am | | 45 °F | Passing clouds. | 6 mph | ↑ | 90% | 29.94 "Hg | 10 mi |
| 3:32 am | | 45 °F | Passing clouds. | 8 mph | ↑ | 86% | 29.96 "Hg | 10 mi |
| 3:54 am | | 45 °F | Passing clouds. | 6 mph | ↑ | 86% | 29.96 "Hg | 10 mi |
| 4:54 am | | 44 °F | Passing clouds. | 7 mph | ↑ | 93% | 29.96 "Hg | 10 mi |
| 5:54 am |  | 45 °F | Scattered clouds. | 8 mph | ↑ | 90% | 29.99 "Hg | 10 mi |
| 6:54 am | | 46 °F | Scattered clouds. | 7 mph | ↑ | 86% | 30.01 "Hg | 10 mi |
| 7:54 am | | 47 °F | Scattered clouds. | 8 mph | ↑ | 83% | 30.02 "Hg | 10 mi |
| 8:54 am |  | 50 °F | Partly sunny. | 8 mph | ↑ | 77% | 30.02 "Hg | 10 mi |
| 9:54 am | | 53 °F | Passing clouds. | 9 mph | ↑ | 69% | 30.01 "Hg | 10 mi |
| 10:54 am | | 56 °F | Scattered clouds. | 5 mph | ↑ | 60% | 30.01 "Hg | 10 mi |
| 11:54 am | | 58 °F | Scattered clouds. | 13 mph | ↑ | 54% | 30.01 "Hg | 10 mi |
| 12:54 pm | | 59 °F | Partly sunny. | 13 mph | ↑ | 49% | 30.01 "Hg | 10 mi |
| 1:54 pm | | 60 °F | Partly sunny. | 13 mph | ↑ | 46% | 30.00 "Hg | 10 mi |
| 2:54 pm | | 61 °F | Partly sunny. | 10 mph | ↑ | 50% | 29.99 "Hg | 10 mi |
| 3:54 pm | | 63 °F | Scattered clouds. | 13 mph | ↑ | 47% | 29.98 "Hg | 10 mi |
| 4:54 pm | | 65 °F | Scattered clouds. | 12 mph | ↑ | 45% | 29.99 "Hg | 10 mi |
| 5:54 pm | | 65 °F | Scattered clouds. | 7 mph | ↑ | 44% | 29.98 "Hg | 10 mi |
| 6:54 pm | | 60 °F | Broken clouds. | 7 mph | ↑ | 58% | 29.99 "Hg | 10 mi |
| 7:54 pm |  | 57 °F | Mostly cloudy. | No wind | ↑ | 67% | 30.00 "Hg | 10 mi |
| 8:54 pm | | 58 °F | Mostly cloudy. | 9 mph | ↑ | 67% | 30.00 "Hg | 10 mi |
| 9:54 pm |  | 59 °F | Partly cloudy. | 9 mph | ↑ | 56% | 30.00 "Hg | 10 mi |
| 10:54 pm | | 58 °F | Overcast. | 5 mph | ↑ | 56% | 30.00 "Hg | 10 mi |
| 11:54 pm | | 57 °F | Passing clouds. | 5 mph | ↑ | 58% | 29.99 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||