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Weather Portsmouth
New Hampshire · United States
Mon, 04/20
03:32 PM EDT
Weather Portsmouth
now
48°
90 Min. Weather
cloudy
05:52 AM
07:31 PM
04:00 PM
48
°
20 %
05:00 PM
47
°
20 %
06:00 PM
46
°
20 %
07:00 PM
44
°
20 %
08:00 PM
41
°
10 %
09:00 PM
39
°
10 %
10:00 PM
37
°
10 %
11:00 PM
36
°
10 %
12:00 AM
35
°
10 %
01:00 AM
34
°
10 %
02:00 AM
33
°
10 %
03:00 AM
32
°
10 %
04:00 AM
30
°
10 %
05:00 AM
28
°
10 %
06:00 AM
27
°
10 %
07:00 AM
30
°
10 %
08:00 AM
34
°
10 %
09:00 AM
37
°
10 %
10:00 AM
39
°
10 %
11:00 AM
41
°
10 %
12:00 PM
42
°
10 %
01:00 PM
42
°
10 %
02:00 PM
42
°
10 %
03:00 PM
42
°
20 %
04:00 PM
42
°
20 %
05:00 PM
41
°
10 %
06:00 PM
40
°
10 %
07:00 PM
39
°
10 %
08:00 PM
37
°
10 %
09:00 PM
37
°
10 %
10:00 PM
36
°
10 %
11:00 PM
35
°
10 %
12:00 AM
35
°
10 %
01:00 AM
34
°
10 %
02:00 AM
35
°
10 %
03:00 AM
35
°
20 %
04:00 AM
35
°
20 %
05:00 AM
36
°
20 %
06:00 AM
37
°
20 %
07:00 AM
38
°
30 %
08:00 AM
40
°
40 %
09:00 AM
42
°
50 %
10:00 AM
43
°
40 %
11:00 AM
44
°
30 %
12:00 PM
45
°
20 %
01:00 PM
46
°
20 %
02:00 PM
48
°
20 %
03:00 PM
48
°
20 %
04:00 PM
49
°
20 %
A chilly start! Grab the layers before heading out the door.
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WeatherRadar
Forecast
Map
Afternoon
48
°
20 %
Evening
39
°
20 %
Night
27
°
10 %
Morning
37
°
10 %
Afternoon
42
°
20 %
Evening
37
°
10 %
Night
34
°
20 %
Morning
42
°
50 %
Afternoon
49
°
20 %
Evening
46
°
20 %
Night
42
°
60 %
Morning
48
°
60 %
Afternoon
57
°
50 %
Evening
45
°
20 %
Night
35
°
10 %
Morning
46
°
10 %
Afternoon
57
°
0 %
Evening
47
°
0 %
Night
35
°
5 %
Morning
48
°
10 %
Afternoon
54
°
10 %
Evening
43
°
20 %
Night
39
°
20 %
Morning
49
°
30 %
Afternoon
57
°
50 %
Evening
45
°
40 %
Night
43
°
20 %
Morning
48
°
20 %
Afternoon
56
°
20 %
Evening
45
°
20 %
Night
43
°
20 %
Morning
48
°
20 %
Afternoon
57
°
20 %
Evening
46
°
60 %
Night
44
°
70 %
Morning
47
°
60 %
Afternoon
57
°
40 %
Evening
47
°
30 %
Night
41
°
30 %
Morning
47
°
30 %
Afternoon
56
°
20 %
Evening
46
°
20 %
Night
42
°
20 %
Morning
51
°
20 %
Afternoon
61
°
20 %
Evening
49
°
20 %
Night
46
°
30 %
Morning
53
°
30 %
Afternoon
62
°
30 %
Evening
51
°
30 %
Night
47
°
40 %
Morning
53
°
40 %
Afternoon
62
°
30 %
Evening
50
°
20 %
Night
42
°
20 %
today
Monday, 04/20
04/20
48
°
32
°
7 h
20 %
tomorrow
Tuesday, 04/21
04/21
42
°
27
°
9 h
20 %
Wednesday
Wednesday, 04/22
04/22
49
°
34
°
0 h
50 %
Thursday
Thursday, 04/23
04/23
57
°
42
°
3 h
60 %
Friday
Friday, 04/24
04/24
57
°
35
°
13 h
10 %
Saturday
Saturday, 04/25
04/25
54
°
35
°
13 h
10 %
Sunday
Sunday, 04/26
04/26
57
°
39
°
2 h
50 %
Monday
Monday, 04/27
04/27
56
°
43
°
2 h
20 %
Tuesday
Tuesday, 04/28
04/28
57
°
43
°
4 h
70 %
Wednesday
Wednesday, 04/29
04/29
57
°
44
°
1 h
60 %
Thursday
Thursday, 04/30
04/30
56
°
41
°
2 h
30 %
Friday
Friday, 05/01
05/01
61
°
42
°
4 h
20 %
Saturday
Saturday, 05/02
05/02
62
°
46
°
1 h
30 %
Sunday
Sunday, 05/03
05/03
62
°
47
°
3 h
40 %
Top News
Breezy, low humidity
Dry air increases fire threat in SE
WindRadar
14 day weather
Mo
32
48
Tu
27
42
We
34
49
Th
42
57
Fr
35
57
Sa
35
54
Su
39
57
Mo
43
56
Tu
43
57
We
44
57
Th
41
56
Fr
42
61
Sa
46
62
Su
47
62
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
3
moderate
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Marine Weather
today
tomorrow
Water 45° / Air 48°
Waves 1.5 ft /
gusts up to 25 mph
Fort Point
High tide 01:32 AM / 02:16 PM
Low tide 07:55 AM / 08:06 PM
Water 45° / Air 42°
Waves 2.5 ft /
gusts up to 25 mph
Fort Point
High tide 02:24 AM / 03:13 PM
Low tide 08:50 AM / 09:02 PM
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Mon, 04/20, 02:55 PM
48.2°
cloudy
Wind NW 15 mph
Skyhaven Arpt Rochester (321ft)
Mon, 04/20, 02:51 PM
48.2°
cloudy
Wind N 13 mph
Gusts 24 mph
Sanford Muni Airport (242ft)
Mon, 04/20, 02:56 PM
46.3°
cloudy
Wind NW 15 mph
Gusts 22 mph
Lawrence Muni Airport (147ft)
Mon, 04/20, 02:54 PM
46.3°
overcast
Wind NW 4 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 03/24/2026 to 04/20/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
03:32 PM local time
Sun
05:52 AM
07:31 PM
13h 39min
Moon
07:33 AM
none
Waxing crescent
News
Eastern U.S.
Record cold kicks off the week
More news
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