Currently: 56 °F. Mostly cloudy. (Weather station: Pease Air Force Base / Portsmouth, USA). See more current weatherPast Weather in Portsmouth — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
40
44
48
52
56
60
64
68
72
76
80
84
Wed, Apr 23
Lo:54
6 pm
Hi:57
4
Thu, Apr 24
Lo:41
12 am
Hi:52
1
Lo:45
6 am
Hi:64
4
Lo:59
12 pm
Hi:64
17
Lo:52
6 pm
Hi:57
5
Fri, Apr 25
Lo:50
12 am
Hi:54
1
Lo:52
6 am
Hi:66
5
Lo:55
12 pm
Hi:66
10
Lo:50
6 pm
Hi:54
4
Sat, Apr 26
Lo:50
12 am
Hi:54
2
Lo:54
6 am
Hi:59
10
Lo:61
12 pm
Hi:64
9
Lo:57
6 pm
Hi:64
8
Sun, Apr 27
Lo:46
12 am
Hi:54
13
Lo:46
6 am
Hi:48
12
Lo:46
12 pm
Hi:50
18
Lo:46
6 pm
Hi:48
12
Mon, Apr 28
Lo:45
12 am
Hi:46
7
Lo:52
6 am
Hi:70
12
Lo:72
12 pm
Hi:75
9
Lo:55
6 pm
Hi:66
4
Tue, Apr 29
Lo:43
12 am
Hi:50
1
Lo:50
6 am
Hi:77
8
Lo:81
12 pm
Hi:82
14
Lo:68
6 pm
Hi:77
12
Wed, Apr 30
Lo:66
12 am
Hi:68
10
Lo:64
6 am
Hi:68
19
Lo:64
12 pm
Hi:68
15
Lo:50
6 pm
Hi:61
11
Thu, May 1
Lo:43
12 am
Hi:48
2
Lo:45
6 am
Hi:55
7
Lo:52
12 pm
Hi:57
14
Lo:48
6 pm
Hi:50
9
Fri, May 2
Lo:48
12 am
Hi:52
7
Lo:48
6 am
Hi:54
6
Lo:55
12 pm
Hi:68
4
Lo:52
6 pm
Hi:59
4
Sat, May 3
Lo:50
12 am
Hi:54
0
Lo:52
6 am
Hi:73
1
Lo:59
12 pm
Hi:75
6
Lo:57
6 pm
Hi:63
3
Sun, May 4
Lo:55
12 am
Hi:57
4
Lo:55
6 am
Hi:61
2
Lo:54
12 pm
Hi:57
7
Lo:54
6 pm
Hi:54
6
Mon, May 5
Lo:54
12 am
Hi:54
6
Lo:54
6 am
Hi:55
11
Lo:48
12 pm
Hi:52
11
Lo:48
6 pm
Hi:48
9
Tue, May 6
Lo:48
12 am
Hi:48
7
Lo:48
6 am
Hi:54
7
Lo:54
12 pm
Hi:54
9
Lo:52
6 pm
Hi:54
4
Wed, May 7
Lo:52
12 am
Hi:52
2
Lo:54
6 am
Hi:68
4
Lo:63
12 pm
Hi:68
7
Lo:52
6 pm
Hi:61
1
Thu, May 8
Lo:50
12 am
Hi:54
4
Lo:54
6 am
Hi:70
4
Lo:59
12 pm
Hi:70
9
Lo:55
6 pm
Hi:57
6
Portsmouth Temperature Yesterday
Maximum temperature yesterday: 69 °F (at 11:55 am)
Minimum temperature yesterday: 51 °F (at 12:55 am)
Average temperature yesterday: 58 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 83 °F (Apr 29, 2:55 pm) | 100% (May 3, 1:38 am) | 30.36 "Hg (May 3, 1:38 am) |
| Low | 41 °F (Apr 24, 5:55 am) | 15% (Apr 30, 6:55 pm) | 29.62 "Hg (Apr 26, 7:39 pm) |
| Average | 56 °F | 75% | 30.00 "Hg |
| * Reported Apr 23 8:55 pm — May 8 8:55 pm, Portsmouth. 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
Portsmouth Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:55 pm Thu, May 8 | | 56 °F | Mostly cloudy. | 6 mph | ↑ | 87% | 30.07 "Hg | 10 mi |
| 7:55 pm | | 57 °F | Mostly cloudy. | 3 mph | ↑ | 85% | 30.07 "Hg | 10 mi |
| 6:55 pm |  | 56 °F | Partly sunny. | 9 mph | ↑ | 86% | 30.04 "Hg | 10 mi |
| 5:55 pm | | 59 °F | Partly sunny. | 12 mph | ↑ | 80% | 30.02 "Hg | 10 mi |
| 4:55 pm | | 64 °F | Partly sunny. | 9 mph | ↑ | 72% | 30.00 "Hg | 10 mi |
| 3:55 pm | | 68 °F | Broken clouds. | 7 mph | ↑ | 62% | 30.00 "Hg | 10 mi |
| 2:55 pm | | 68 °F | Broken clouds. | 8 mph | ↑ | 63% | 30.00 "Hg | 10 mi |
| 1:55 pm | | 67 °F | Partly sunny. | 8 mph | ↑ | 66% | 30.01 "Hg | 10 mi |
| 12:55 pm | | 70 °F | Partly sunny. | 8 mph | ↑ | 61% | 30.01 "Hg | 10 mi |
| 11:55 am | | 71 °F | Partly sunny. | 3 mph | ↑ | 54% | 30.01 "Hg | 10 mi |
| 10:55 am | | 69 °F | Partly sunny. | 7 mph | ↑ | 59% | 30.02 "Hg | 10 mi |
| 9:55 am | | 67 °F | Partly sunny. | 7 mph | ↑ | 64% | 30.01 "Hg | 10 mi |
| 8:55 am | | 65 °F | Partly sunny. | 5 mph | ↑ | 73% | 30.00 "Hg | 10 mi |
| 7:55 am | | 59 °F | Partly sunny. | 5 mph | ↑ | 87% | 29.98 "Hg | 10 mi |
| 6:55 am | | 54 °F | Partly sunny. | No wind | ↑ | 95% | 29.98 "Hg | 10 mi |
| 5:55 am | | 51 °F | Partly sunny. | 6 mph | ↑ | 96% | 29.97 "Hg | 10 mi |
| 4:55 am |  | 51 °F | Passing clouds. | 7 mph | ↑ | 96% | 29.96 "Hg | 10 mi |
| 3:55 am |  | 53 °F | Clear. | No wind | ↑ | 94% | 29.94 "Hg | 10 mi |
| 2:55 am | | 54 °F | Passing clouds. | 6 mph | ↑ | 93% | 29.93 "Hg | 10 mi |
| 1:55 am | | 53 °F | Passing clouds. | 6 mph | ↑ | 95% | 29.92 "Hg | 10 mi |
| 12:55 am | | 51 °F | Fog. | No wind | ↑ | 96% | 29.93 "Hg | 6 mi |
| 11:55 pm Wed, May 7 | | 52 °F | Light fog. | No wind | ↑ | 96% | 29.92 "Hg | 5 mi |
| 10:55 pm | | 55 °F | Fog. | No wind | ↑ | 96% | 29.92 "Hg | 3 mi |
| 10:35 pm | | 55 °F | Fog. | No wind | ↑ | 94% | 29.92 "Hg | 1 mi |
| 10:15 pm | | 55 °F | Clear. | No wind | ↑ | 94% | 29.92 "Hg | 8 mi |
| Weather by CustomWeather, © 2025 | ||||||||