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Hour-by-Hour Forecast for Portsmouth, New Hampshire, USA

Currently: 56 °F. Passing clouds. (Weather station: Pease Air Force Base / Portsmouth, USA). See more current weather

Hour-by-hour Forecast in Portsmouth — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
32
35
38
41
44
47
50
53
56
59
62
65
Wednesday, October 8, 2025
9 pm
56
8
10 pm
55
8
11 pm
53
9
Thursday, October 9, 2025
12 am
51
10
1 am
50
11
2 am
48
12
3 am
47
12
4 am
46
11
5 am
44
11
6 am
42
10
7 am
41
9
8 am
43
8
9 am
47
9
10 am
51
9
11 am
53
10
12 pm
55
10
1 pm
57
10
2 pm
58
10
3 pm
58
9
4 pm
58
9
5 pm
57
9
6 pm
53
8
7 pm
51
8
8 pm
47
7
9 pm
44
7
10 pm
44
7
11 pm
43
7
Friday, October 10, 2025
12 am
41
6
1 am
38
5
2 am
37
5
3 am
36
5
4 am
35
5
5 am
35
6
6 am
34
6
7 am
34
5
8 am
37
5
9 am
42
6
10 am
48
7
11 am
54
8
12 pm
57
8
1 pm
60
8
2 pm
60
8
3 pm
61
8
4 pm
62
8
5 pm
60
8
6 pm
56
8
7 pm
54
8
8 pm
50
8
9 pm
48
9
10 pm
47
9
11 pm
47
10
Saturday, October 11, 2025
12 am
45
10
1 am
44
10
2 am
43
10
3 am
42
9
4 am
42
9
5 am
42
9
6 am
42
9
7 am
41
9
8 am
43
9
9 am
48
9
10 am
54
9
11 am
59
9
12 pm
62
8
1 pm
64
6
2 pm
65
6
3 pm
66
6
4 pm
65
8
5 pm
62
9
6 pm
60
8
7 pm
59
7
8 pm
58
7
9 pm
56
5
10 pm
55
4
11 pm
55
2
Sunday, October 12, 2025
12 am
53
1
1 am
52
2
2 am
51
3
3 am
49
3
4 am
50
4
5 am
51
5
6 am
51
7
7 am
53
9
8 am
55
12
9 am
56
13
10 am
57
15
11 am
59
17
12 pm
60
17
1 pm
60
17
2 pm
59
17
3 pm
59
17
4 pm
60
17
5 pm
59
17
0.01
6 pm
59
19
0.02
7 pm
57
20
0.03
8 pm
56
22
0.04
9 pm
56
23
0.04
10 pm
57
24
0.05
11 pm
57
25
Monday, October 13, 2025
0.06
12 am
56
26
0.07
1 am
56
27
0.08
2 am
56
27
0.11
3 am
56
28
0.16
4 am
56
29
0.19
5 am
56
30
0.2
6 am
56
30
0.19
7 am
56
31
0.16
8 am
56
32
0.11
9 am
56
31
0.06
10 am
56
30
0.03
11 am
57
29
0.02
12 pm
57
29
0.02
1 pm
57
29
0.03
2 pm
57
29
0.03
3 pm
57
29
0.03
4 pm
57
28
0.03
5 pm
56
28
0.03
6 pm
55
27
0.03
7 pm
53
26
0.02
8 pm
51
26
0.02
9 pm
51
25
0.01
10 pm
51
23
11 pm
51
22
Tuesday, October 14, 2025
12 am
51
20
1 am
52
18
2 am
52
16
3 am
52
17
4 am
52
17
5 am
52
17
6 am
52
17
7 am
52
17
0.01
8 am
52
17
9 am
53
17
10 am
54
17
11 am
56
17
12 pm
57
17
1 pm
58
17
2 pm
59
17
3 pm
59
16
4 pm
60
16
5 pm
60
16
6 pm
59
16
7 pm
58
17
8 pm
57
17
9 pm
56
17
10 pm
55
16
11 pm
54
16
Wednesday, October 15, 2025
12 am
53
16
1 am
53
16
2 am
53
16
3 am
53
15
4 am
53
15
5 am
53
14
6 am
52
15
7 am
52
15
8 am
53
15
9 am
54
15
10 am
56
16
11 am
59
16
12 pm
60
16
1 pm
61
15
Wed, Oct 8 at 9:00 pm
56 °F
Sprinkles. Scattered clouds.
Feels Like: 55 °F
Humidity: 56%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 23%
NNW
Wind: 8 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
9:00 pm
Wed, Oct 8
56 °FSprinkles. Scattered clouds.55 °F8 mph56%23%0.00" (snow)
0.00" (rain)
10:00 pm55 °FMostly clear.52 °F8 mph58%9%0.00" (snow)
0.00" (rain)
11:00 pm53 °FClear.49 °F9 mph60%0%0.00" (snow)
0.00" (rain)
12:00 am
Thu, Oct 9
51 °FClear.48 °F10 mph60%0%0.00" (snow)
0.00" (rain)
1:00 am50 °FClear.46 °F11 mph60%0%0.00" (snow)
0.00" (rain)
2:00 am48 °FMostly clear.43 °F12 mph63%0%0.00" (snow)
0.00" (rain)
3:00 am47 °FClear.42 °F12 mph63%0%0.00" (snow)
0.00" (rain)
4:00 am46 °FClear.40 °F11 mph64%0%0.00" (snow)
0.00" (rain)
5:00 am44 °FClear.38 °F11 mph68%0%0.00" (snow)
0.00" (rain)
6:00 am42 °FClear.37 °F10 mph68%0%0.00" (snow)
0.00" (rain)
7:00 am41 °FSunny.36 °F9 mph71%0%0.00" (snow)
0.00" (rain)
8:00 am43 °FSunny.38 °F8 mph69%0%0.00" (snow)
0.00" (rain)
9:00 am47 °FSunny.42 °F9 mph60%0%0.00" (snow)
0.00" (rain)
10:00 am51 °FSunny.47 °F9 mph46%0%0.00" (snow)
0.00" (rain)
11:00 am53 °FSunny.50 °F10 mph39%0%0.00" (snow)
0.00" (rain)
12:00 pm55 °FSunny.52 °F10 mph35%0%0.00" (snow)
0.00" (rain)
1:00 pm57 °FSunny.55 °F10 mph32%0%0.00" (snow)
0.00" (rain)
2:00 pm58 °FSunny.56 °F10 mph30%0%0.00" (snow)
0.00" (rain)
3:00 pm58 °FSunny.56 °F9 mph30%0%0.00" (snow)
0.00" (rain)
4:00 pm58 °FSunny.56 °F9 mph30%0%0.00" (snow)
0.00" (rain)
5:00 pm57 °FSunny.55 °F9 mph31%0%0.00" (snow)
0.00" (rain)
6:00 pm53 °FSunny.50 °F8 mph38%0%0.00" (snow)
0.00" (rain)
7:00 pm51 °FClear.48 °F8 mph42%0%0.00" (snow)
0.00" (rain)
8:00 pm47 °FClear.44 °F7 mph50%0%0.00" (snow)
0.00" (rain)
* Updated Wednesday, October 8, 2025 3:42:36 pm Portsmouth time - Weather by CustomWeather, © 2025

14 days extended forecast