Currently: 61 °F. Passing clouds. (Weather station: Logan International Airport, USA). See more current weatherPast Weather in South Boston — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
59
62
65
68
71
74
77
80
83
86
89
92
95
Mon, Jul 7
Lo:73
12 am
Hi:73
14
Lo:75
6 am
Hi:88
14
Lo:82
12 pm
Hi:90
16
Lo:77
6 pm
Hi:82
14
Tue, Jul 8
Lo:73
12 am
Hi:77
7
Lo:75
6 am
Hi:91
8
Lo:91
12 pm
Hi:93
11
Lo:70
6 pm
Hi:90
10
Wed, Jul 9
Lo:66
12 am
Hi:70
6
Lo:66
6 am
Hi:70
7
Lo:68
12 pm
Hi:72
11
Lo:66
6 pm
Hi:68
6
Thu, Jul 10
Lo:66
12 am
Hi:66
5
Lo:64
6 am
Hi:66
11
Lo:64
12 pm
Hi:66
11
Lo:64
6 pm
Hi:64
6
Fri, Jul 11
Lo:63
12 am
Hi:64
3
Lo:63
6 am
Hi:70
5
Lo:72
12 pm
Hi:73
11
Lo:70
6 pm
Hi:75
9
Sat, Jul 12
Lo:70
12 am
Hi:70
7
Lo:70
6 am
Hi:75
8
Lo:72
12 pm
Hi:75
17
Lo:68
6 pm
Hi:73
9
Sun, Jul 13
Lo:66
12 am
Hi:66
6
Lo:66
6 am
Hi:72
8
Lo:73
12 pm
Hi:75
14
Lo:70
6 pm
Hi:77
12
Mon, Jul 14
Lo:68
12 am
Hi:70
9
Lo:72
6 am
Hi:79
9
Lo:79
12 pm
Hi:82
12
Lo:73
6 pm
Hi:81
11
Tue, Jul 15
Lo:73
12 am
Hi:75
9
Lo:75
6 am
Hi:84
8
Lo:81
12 pm
Hi:86
12
Lo:79
6 pm
Hi:84
11
Wed, Jul 16
Lo:72
12 am
Hi:77
6
Lo:75
6 am
Hi:84
7
Lo:84
12 pm
Hi:95
10
Lo:75
6 pm
Hi:86
11
Thu, Jul 17
Lo:72
12 am
Hi:75
7
Lo:77
6 am
Hi:88
12
Lo:88
12 pm
Hi:90
21
Lo:84
6 pm
Hi:88
16
Fri, Jul 18
Lo:75
12 am
Hi:82
14
Lo:75
6 am
Hi:79
13
Lo:75
12 pm
Hi:81
7
Lo:68
6 pm
Hi:72
3
Sat, Jul 19
Lo:64
12 am
Hi:68
3
Lo:66
6 am
Hi:79
7
Lo:75
12 pm
Hi:88
14
Lo:72
6 pm
Hi:81
12
Sun, Jul 20
Lo:72
12 am
Hi:72
9
Lo:72
6 am
Hi:81
11
Lo:81
12 pm
Hi:86
11
Lo:72
6 pm
Hi:81
13
Mon, Jul 21
Lo:66
12 am
Hi:70
11
Lo:68
6 am
Hi:75
16
Lo:77
12 pm
Hi:79
16
Lo:66
6 pm
Hi:75
11
Tue, Jul 22
Lo:61
12 am
Hi:66
8
Monday, July 7, 2025, 12:00 am — 6:00 am
73 / 73 °F
Scattered clouds.
Humidity: 88%
Barometer: 29.99 "Hg
SW
Wind: 13.671 mph
South Boston Temperature Yesterday
Maximum temperature yesterday: 79 °F (at 4:54 pm)
Minimum temperature yesterday: 67 °F (at 3:54 am)
Average temperature yesterday: 72 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 95 °F (Jul 16, 4:54 pm) | 100% (Jul 9, 1:54 am) | 30.14 "Hg (Jul 9, 1:54 am) |
| Low | 61 °F (Jul 22, 4:54 am) | 30% (Jul 21, 4:54 pm) | 29.65 "Hg (Jul 20, 6:54 pm) |
| Average | 74 °F | 78% | 29.98 "Hg |
| * Reported Jul 7 5:54 am — Jul 22 5:54 am, South 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
South Boston Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:54 am Tue, Jul 22 | | 61 °F | Passing clouds. | 8 mph | ↑ | 62% | 30.10 "Hg | 10 mi |
| 4:54 am |  | 61 °F | Passing clouds. | 6 mph | ↑ | 62% | 30.08 "Hg | 10 mi |
| 3:54 am |  | 62 °F | Clear. | 8 mph | ↑ | 60% | 30.07 "Hg | 10 mi |
| 2:54 am | | 63 °F | Clear. | 8 mph | ↑ | 58% | 30.06 "Hg | 10 mi |
| 1:54 am | | 65 °F | Clear. | 9 mph | ↑ | 52% | 30.06 "Hg | 10 mi |
| 12:54 am | | 66 °F | Clear. | 8 mph | ↑ | 50% | 30.05 "Hg | 10 mi |
| 11:54 pm Mon, Jul 21 | | 67 °F | Clear. | 9 mph | ↑ | 49% | 30.04 "Hg | 10 mi |
| 10:54 pm | | 68 °F | Clear. | 7 mph | ↑ | 45% | 30.03 "Hg | 10 mi |
| 9:54 pm | | 70 °F | Clear. | 8 mph | ↑ | 42% | 30.01 "Hg | 10 mi |
| 8:54 pm | | 72 °F | Passing clouds. | 12 mph | ↑ | 37% | 29.98 "Hg | 10 mi |
| 7:54 pm | | 74 °F | Passing clouds. | 12 mph | ↑ | 33% | 29.96 "Hg | 10 mi |
| 6:54 pm | | 76 °F | Passing clouds. | 15 mph | ↑ | 32% | 29.93 "Hg | 10 mi |
| 5:54 pm | | 77 °F | Passing clouds. | 10 mph | ↑ | 31% | 29.91 "Hg | 10 mi |
| 4:54 pm | | 79 °F | Passing clouds. | 14 mph | ↑ | 30% | 29.90 "Hg | 10 mi |
| 3:54 pm | | 78 °F | Passing clouds. | 17 mph | ↑ | 32% | 29.89 "Hg | 10 mi |
| 1:54 pm | | 78 °F | Passing clouds. | 21 mph | ↑ | 37% | 29.88 "Hg | 10 mi |
| 12:54 pm | | 78 °F | Scattered clouds. | 15 mph | ↑ | 42% | 29.86 "Hg | 10 mi |
| 11:54 am |  | 75 °F | Broken clouds. | 15 mph | ↑ | 48% | 29.86 "Hg | 10 mi |
| 10:54 am | | 76 °F | Scattered clouds. | 14 mph | ↑ | 47% | 29.86 "Hg | 10 mi |
| 9:54 am | | 74 °F | Partly sunny. | 20 mph | ↑ | 52% | 29.85 "Hg | 10 mi |
| 8:54 am |  | 74 °F | Sunny. | 14 mph | ↑ | 57% | 29.84 "Hg | 10 mi |
| 7:54 am | | 72 °F | Sunny. | 15 mph | ↑ | 66% | 29.81 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||