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Weather Portsmouth
New Hampshire · United States
Wed, 02/04
01:24 PM EST
Weather Portsmouth
now
30°
90 Min. Weather
cloudy
06:55 AM
04:59 PM
02:00 PM
30
°
20 %
03:00 PM
30
°
20 %
04:00 PM
29
°
10 %
05:00 PM
28
°
10 %
06:00 PM
25
°
10 %
07:00 PM
23
°
10 %
08:00 PM
22
°
10 %
09:00 PM
21
°
10 %
10:00 PM
21
°
10 %
11:00 PM
20
°
10 %
12:00 AM
19
°
10 %
01:00 AM
18
°
10 %
02:00 AM
17
°
10 %
03:00 AM
16
°
10 %
04:00 AM
15
°
10 %
05:00 AM
15
°
10 %
06:00 AM
15
°
10 %
07:00 AM
14
°
5 %
08:00 AM
15
°
5 %
09:00 AM
19
°
0 %
10:00 AM
24
°
0 %
11:00 AM
27
°
0 %
12:00 PM
29
°
0 %
01:00 PM
30
°
0 %
02:00 PM
31
°
0 %
03:00 PM
31
°
0 %
04:00 PM
30
°
0 %
05:00 PM
26
°
0 %
06:00 PM
21
°
0 %
07:00 PM
19
°
5 %
08:00 PM
17
°
10 %
09:00 PM
17
°
10 %
10:00 PM
16
°
10 %
11:00 PM
15
°
10 %
12:00 AM
15
°
5 %
01:00 AM
14
°
5 %
02:00 AM
14
°
5 %
03:00 AM
13
°
5 %
04:00 AM
13
°
5 %
05:00 AM
13
°
10 %
06:00 AM
12
°
10 %
07:00 AM
11
°
10 %
08:00 AM
13
°
10 %
09:00 AM
13
°
10 %
10:00 AM
16
°
10 %
11:00 AM
18
°
10 %
12:00 PM
20
°
10 %
01:00 PM
22
°
10 %
02:00 PM
23
°
10 %
Slow temperature rise this afternoon as cold front passes.
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WeatherRadar
Forecast
Map
Afternoon
30
°
20 %
Evening
21
°
10 %
Night
14
°
10 %
Morning
19
°
5 %
Afternoon
31
°
0 %
Evening
17
°
10 %
Night
11
°
10 %
Morning
13
°
10 %
Afternoon
23
°
10 %
Evening
14
°
20 %
Night
13
°
50 %
Morning
17
°
60 %
Afternoon
24
°
60 %
Evening
15
°
50 %
Night
5
°
20 %
Morning
8
°
20 %
Afternoon
17
°
20 %
Evening
8
°
10 %
Night
3
°
10 %
Morning
10
°
10 %
Afternoon
24
°
10 %
Evening
9
°
20 %
Night
7
°
20 %
Morning
15
°
20 %
Afternoon
30
°
20 %
Evening
22
°
20 %
Night
14
°
20 %
Morning
22
°
20 %
Afternoon
35
°
30 %
Evening
25
°
30 %
Night
17
°
30 %
Morning
25
°
20 %
Afternoon
36
°
20 %
Evening
28
°
30 %
Night
22
°
30 %
Morning
28
°
40 %
Afternoon
38
°
40 %
Evening
31
°
30 %
Night
27
°
40 %
Morning
31
°
60 %
Afternoon
42
°
40 %
Evening
34
°
30 %
Night
30
°
30 %
Morning
33
°
40 %
Afternoon
44
°
30 %
Evening
31
°
30 %
Night
28
°
30 %
Morning
31
°
30 %
Afternoon
43
°
20 %
Evening
31
°
20 %
Night
26
°
20 %
Morning
31
°
20 %
Afternoon
41
°
20 %
Evening
28
°
20 %
Night
25
°
20 %
today
Wednesday, 02/04
02/04
30
°
14
°
7 h
50 %
tomorrow
Thursday, 02/05
02/05
31
°
14
°
10 h
10 %
Friday
Friday, 02/06
02/06
23
°
11
°
3 h
10 %
Saturday
Saturday, 02/07
02/07
24
°
13
°
0 h
60 %
Sunday
Sunday, 02/08
02/08
17
°
5
°
5 h
20 %
Monday
Monday, 02/09
02/09
24
°
3
°
10 h
20 %
Tuesday
Tuesday, 02/10
02/10
30
°
7
°
7 h
20 %
Wednesday
Wednesday, 02/11
02/11
35
°
14
°
3 h
30 %
Thursday
Thursday, 02/12
02/12
36
°
17
°
5 h
20 %
Friday
Friday, 02/13
02/13
38
°
22
°
0 h
40 %
Saturday
Saturday, 02/14
02/14
42
°
27
°
0 h
60 %
Sunday
Sunday, 02/15
02/15
44
°
30
°
1 h
40 %
Monday
Monday, 02/16
02/16
43
°
28
°
1 h
30 %
Tuesday
Tuesday, 02/17
02/17
41
°
26
°
4 h
20 %
Top News
Another eastern chill
Fresh shot of cold air moves in
WindRadar
14 day weather
We
14
30
Th
14
31
Fr
11
23
Sa
13
24
Su
5
17
Mo
3
24
Tu
7
30
We
14
35
Th
17
36
Fr
22
38
Sa
27
42
Su
30
44
Mo
28
43
Tu
26
41
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
1
low
6-Day UVI Forecast
Mountain and skiing conditions
Ski areas
open
Current snow conditions
Marine Weather
today
tomorrow
Water 39° / Air 30°
Waves 2 ft /
gusts up to 25 mph
Fort Point
High tide 12:37 AM / 12:52 PM
Low tide 06:33 AM / 07:03 PM
Water 39° / Air 31°
Waves 1.5 ft /
light wind from NW
Fort Point
High tide 01:20 AM / 01:38 PM
Low tide 07:21 AM / 07:45 PM
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Wed, 02/04, 12:55 PM
30.1°
cloudy
Wind NW 13 mph
Skyhaven Arpt Rochester (321ft)
Wed, 02/04, 12:51 PM
28.4°
overcast
Wind NW 15 mph
Sanford Muni Airport (242ft)
Wed, 02/04, 12:56 PM
30.1°
overcast
Wind NW 11 mph
Gusts 20 mph
Lawrence Muni Airport (147ft)
Wed, 02/04, 12:54 PM
28.4°
cloudy
Wind N 13 mph
Gusts 22 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 01/08/2026 to 02/04/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
01:24 PM local time
Sun
06:55 AM
04:59 PM
10h 4min
Moon
08:23 PM
08:15 AM
Waning gibbous
News
Plus, warmer highs
Rain melts Southern Ice
More news
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