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Weather Portsmouth
New Hampshire · United States
mer. 25/03
19:23 EDT
Weather Portsmouth
now
42°
90 Min. Weather
a few clouds
06:37 AM
07:01 PM
20:00
42
°
10 %
21:00
42
°
10 %
22:00
43
°
20 %
23:00
42
°
30 %
00:00
41
°
50 %
01:00
41
°
60 %
02:00
41
°
60 %
03:00
41
°
40 %
04:00
41
°
60 %
05:00
40
°
70 %
06:00
39
°
80 %
07:00
40
°
50 %
08:00
41
°
40 %
09:00
45
°
30 %
10:00
49
°
20 %
11:00
52
°
20 %
12:00
57
°
20 %
13:00
61
°
20 %
14:00
64
°
20 %
15:00
67
°
20 %
16:00
67
°
20 %
17:00
66
°
20 %
18:00
64
°
30 %
19:00
60
°
40 %
20:00
57
°
60 %
21:00
54
°
90 %
22:00
53
°
90 %
23:00
52
°
90 %
00:00
51
°
90 %
01:00
50
°
90 %
02:00
49
°
90 %
03:00
48
°
80 %
04:00
47
°
70 %
05:00
46
°
60 %
06:00
44
°
40 %
07:00
43
°
50 %
08:00
42
°
50 %
09:00
43
°
40 %
10:00
45
°
30 %
11:00
46
°
20 %
12:00
45
°
20 %
13:00
45
°
20 %
14:00
46
°
10 %
15:00
47
°
10 %
16:00
46
°
10 %
17:00
45
°
10 %
18:00
43
°
10 %
19:00
40
°
10 %
20:00
38
°
10 %
An active overnight period is expected. Keep an eye out for the AM drive.
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WeatherRadar
Forecast
Map
Evening
42
°
50 %
Night
39
°
60 %
Morning
45
°
50 %
Afternoon
67
°
30 %
Evening
54
°
90 %
Night
42
°
90 %
Morning
43
°
50 %
Afternoon
47
°
20 %
Evening
38
°
10 %
Night
23
°
10 %
Morning
26
°
20 %
Afternoon
35
°
20 %
Evening
25
°
10 %
Night
23
°
20 %
Morning
33
°
20 %
Afternoon
50
°
20 %
Evening
39
°
20 %
Night
33
°
10 %
Morning
43
°
20 %
Afternoon
65
°
20 %
Evening
58
°
20 %
Night
41
°
10 %
Morning
39
°
20 %
Afternoon
51
°
20 %
Evening
36
°
30 %
Night
34
°
40 %
Morning
35
°
40 %
Afternoon
47
°
60 %
Evening
38
°
40 %
Night
39
°
30 %
Morning
49
°
30 %
Afternoon
61
°
30 %
Evening
48
°
30 %
Night
39
°
30 %
Morning
41
°
30 %
Afternoon
52
°
40 %
Evening
37
°
40 %
Night
35
°
40 %
Morning
39
°
60 %
Afternoon
51
°
40 %
Evening
42
°
30 %
Night
39
°
20 %
Morning
42
°
20 %
Afternoon
54
°
30 %
Evening
39
°
40 %
Night
31
°
70 %
Morning
35
°
60 %
Afternoon
46
°
30 %
Evening
36
°
20 %
Night
31
°
20 %
Morning
36
°
20 %
Afternoon
47
°
20 %
Evening
37
°
20 %
Night
34
°
20 %
today
mercredi 25/03
25/03
52
°
32
°
11 h
10 %
tomorrow
jeudi 26/03
26/03
67
°
39
°
2 h
60 %
vendredi
vendredi 27/03
27/03
47
°
42
°
2 h
50 %
samedi
samedi 28/03
28/03
35
°
23
°
9 h
20 %
dimanche
dimanche 29/03
29/03
50
°
23
°
3 h
20 %
lundi
lundi 30/03
30/03
65
°
33
°
1 h
20 %
mardi
mardi 31/03
31/03
51
°
39
°
5 h
20 %
mercredi
mercredi 01/04
01/04
47
°
34
°
0 h
60 %
jeudi
jeudi 02/04
02/04
61
°
38
°
1 h
30 %
vendredi
vendredi 03/04
03/04
52
°
39
°
2 h
40 %
samedi
samedi 04/04
04/04
51
°
35
°
1 h
60 %
dimanche
dimanche 05/04
05/04
54
°
39
°
3 h
70 %
lundi
lundi 06/04
06/04
46
°
31
°
4 h
60 %
mardi
mardi 07/04
07/04
47
°
31
°
4 h
20 %
Top News
South of the Great Lakes
Severe storm risk increases Thursday
WindRadar
14 day weather
We
32
52
Th
39
67
Fr
42
47
Sa
23
35
Su
23
50
Mo
33
65
Tu
39
51
We
34
47
Th
38
61
Fr
39
52
Sa
35
51
Su
39
54
Mo
31
46
Tu
31
47
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
2
low
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Marine Weather
today
tomorrow
Water 38° / Air 52°
Waves 2.5 ft /
light wind from SW
Fort Point
High tide 04:34 / 17:28
Low tide 11:04 / 23:19
Water 38° / Air 67°
Waves 2.5 ft /
gusts up to 30 mph
Fort Point
High tide 05:42 / 18:40
Low tide 12:14
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
mer. 25/03 18:55
41°
mostly clear
Wind SE 13 mph
Skyhaven Arpt Rochester (321ft)
mer. 25/03 18:51
42.8°
mostly clear
Wind SE 6 mph
Sanford Muni Airport (242ft)
mer. 25/03 18:56
39.2°
mostly clear
Wind S 8 mph
Lawrence Muni Airport (147ft)
mer. 25/03 18:54
44.6°
mostly clear
Wind SE 6 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 02/26/2026 to 03/25/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
19:23 local time
Sun
06:37 AM
07:01 PM
12h 24min
Moon
10:42 AM
02:20 AM
First quarter
News
Heat moves east
March heat wave expands
More news
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