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Weather Portsmouth
New Hampshire · United States
Sat, 03/21
06:49 AM EDT
Weather Portsmouth
now
38°
90 Min. Weather
mostly cloudy
06:44 AM
06:56 PM
07:00 AM
38
°
20 %
08:00 AM
38
°
20 %
09:00 AM
40
°
20 %
10:00 AM
43
°
20 %
11:00 AM
45
°
20 %
12:00 PM
47
°
20 %
01:00 PM
47
°
10 %
02:00 PM
47
°
10 %
03:00 PM
48
°
10 %
04:00 PM
48
°
10 %
05:00 PM
47
°
10 %
06:00 PM
45
°
10 %
07:00 PM
41
°
10 %
08:00 PM
39
°
10 %
09:00 PM
38
°
10 %
10:00 PM
37
°
10 %
11:00 PM
37
°
20 %
12:00 AM
37
°
30 %
01:00 AM
36
°
40 %
02:00 AM
35
°
50 %
03:00 AM
34
°
40 %
04:00 AM
34
°
30 %
05:00 AM
35
°
30 %
06:00 AM
35
°
40 %
07:00 AM
35
°
60 %
08:00 AM
36
°
60 %
09:00 AM
37
°
40 %
10:00 AM
38
°
40 %
11:00 AM
39
°
40 %
12:00 PM
39
°
40 %
01:00 PM
40
°
60 %
02:00 PM
41
°
40 %
03:00 PM
43
°
60 %
04:00 PM
42
°
60 %
05:00 PM
42
°
40 %
06:00 PM
41
°
60 %
07:00 PM
39
°
50 %
08:00 PM
37
°
50 %
09:00 PM
36
°
60 %
10:00 PM
36
°
50 %
11:00 PM
36
°
40 %
12:00 AM
36
°
30 %
01:00 AM
35
°
20 %
02:00 AM
35
°
20 %
03:00 AM
34
°
20 %
04:00 AM
34
°
20 %
05:00 AM
33
°
20 %
06:00 AM
32
°
20 %
07:00 AM
32
°
20 %
WeatherRadar
Forecast
Map
Morning
40
°
40 %
Afternoon
48
°
10 %
Evening
38
°
30 %
Night
34
°
50 %
Morning
37
°
60 %
Afternoon
43
°
70 %
Evening
36
°
60 %
Night
31
°
20 %
Morning
32
°
20 %
Afternoon
37
°
30 %
Evening
33
°
60 %
Night
28
°
30 %
Morning
33
°
10 %
Afternoon
43
°
10 %
Evening
38
°
20 %
Night
35
°
50 %
Morning
39
°
40 %
Afternoon
51
°
60 %
Evening
39
°
10 %
Night
26
°
20 %
Morning
26
°
70 %
Afternoon
40
°
80 %
Evening
32
°
60 %
Night
32
°
40 %
Morning
32
°
30 %
Afternoon
40
°
20 %
Evening
28
°
20 %
Night
22
°
20 %
Morning
25
°
20 %
Afternoon
38
°
20 %
Evening
31
°
20 %
Night
30
°
30 %
Morning
35
°
30 %
Afternoon
48
°
20 %
Evening
34
°
20 %
Night
27
°
20 %
Morning
30
°
30 %
Afternoon
42
°
30 %
Evening
35
°
30 %
Night
33
°
50 %
Morning
38
°
60 %
Afternoon
49
°
60 %
Evening
34
°
40 %
Night
30
°
20 %
Morning
35
°
20 %
Afternoon
47
°
30 %
Evening
38
°
30 %
Night
33
°
40 %
Morning
35
°
30 %
Afternoon
48
°
20 %
Evening
32
°
20 %
Night
27
°
20 %
Morning
33
°
20 %
Afternoon
44
°
20 %
Evening
34
°
20 %
Night
29
°
20 %
today
Saturday, 03/21
03/21
48
°
37
°
8 h
40 %
tomorrow
Sunday, 03/22
03/22
43
°
34
°
0 h
70 %
Monday
Monday, 03/23
03/23
37
°
31
°
0 h
50 %
Tuesday
Tuesday, 03/24
03/24
43
°
28
°
8 h
10 %
Wednesday
Wednesday, 03/25
03/25
51
°
35
°
3 h
60 %
Thursday
Thursday, 03/26
03/26
40
°
26
°
2 h
80 %
Friday
Friday, 03/27
03/27
40
°
32
°
4 h
30 %
Saturday
Saturday, 03/28
03/28
38
°
22
°
7 h
20 %
Sunday
Sunday, 03/29
03/29
48
°
30
°
2 h
30 %
Monday
Monday, 03/30
03/30
42
°
27
°
3 h
30 %
Tuesday
Tuesday, 03/31
03/31
49
°
33
°
1 h
60 %
Wednesday
Wednesday, 04/01
04/01
47
°
30
°
2 h
30 %
Thursday
Thursday, 04/02
04/02
48
°
33
°
3 h
30 %
Friday
Friday, 04/03
04/03
44
°
27
°
1 h
20 %
Top News
Record-breaking temps
Sweltering heat continues this weekend
WindRadar
14 day weather
Sa
37
48
Su
34
43
Mo
31
37
Tu
28
43
We
35
51
Th
26
40
Fr
32
40
Sa
22
38
Su
30
48
Mo
27
42
Tu
33
49
We
30
47
Th
33
48
Fr
27
44
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
4
moderate
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Marine Weather
today
tomorrow
Water 38° / Air 48°
Waves 3 ft /
gusts up to 30 mph
Fort Point
High tide 01:09 AM / 01:40 PM
Low tide 07:23 AM / 07:37 PM
Water 38° / Air 43°
Waves 4 ft /
gusts up to 25 mph
Fort Point
High tide 01:53 AM / 02:28 PM
Low tide 08:10 AM / 08:24 PM
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Sat, 03/21, 06:10 AM
37.3°
overcast
Wind N 6 mph
Skyhaven Arpt Rochester (321ft)
Sat, 03/21, 06:39 AM
35.6°
overcast
Wind NW 6 mph
Sanford Muni Airport (242ft)
Sat, 03/21, 06:22 AM
35.6°
overcast
Wind NW 4 mph
Lawrence Muni Airport (147ft)
Sat, 03/21, 05:54 AM
42.8°
overcast
Wind NW 4 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 02/22/2026 to 03/21/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
06:49 AM local time
Sun
06:44 AM
06:56 PM
12h 12min
Moon
07:40 AM
10:34 PM
Waxing crescent
News
River in the sky
What is an Atmospheric River?
More news
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