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Weather Portsmouth
New Hampshire · United States
Wed, 03/18
03:59 AM EDT
Weather Portsmouth
now
24°
90 Min. Weather
clear
06:49 AM
06:52 PM
04:00 AM
24
°
5 %
05:00 AM
24
°
5 %
06:00 AM
23
°
5 %
07:00 AM
22
°
5 %
08:00 AM
24
°
5 %
09:00 AM
26
°
5 %
10:00 AM
27
°
10 %
11:00 AM
29
°
10 %
12:00 PM
30
°
10 %
01:00 PM
31
°
10 %
02:00 PM
32
°
10 %
03:00 PM
33
°
10 %
04:00 PM
32
°
10 %
05:00 PM
31
°
10 %
06:00 PM
29
°
10 %
07:00 PM
29
°
10 %
08:00 PM
28
°
10 %
09:00 PM
28
°
10 %
10:00 PM
27
°
20 %
11:00 PM
26
°
20 %
12:00 AM
25
°
20 %
01:00 AM
24
°
10 %
02:00 AM
23
°
10 %
03:00 AM
22
°
10 %
04:00 AM
21
°
10 %
05:00 AM
21
°
10 %
06:00 AM
22
°
10 %
07:00 AM
22
°
10 %
08:00 AM
26
°
10 %
09:00 AM
31
°
10 %
10:00 AM
34
°
10 %
11:00 AM
35
°
20 %
12:00 PM
36
°
20 %
01:00 PM
36
°
20 %
02:00 PM
37
°
20 %
03:00 PM
37
°
20 %
04:00 PM
36
°
20 %
05:00 PM
34
°
20 %
06:00 PM
34
°
20 %
07:00 PM
32
°
20 %
08:00 PM
32
°
20 %
09:00 PM
33
°
20 %
10:00 PM
33
°
20 %
11:00 PM
32
°
20 %
12:00 AM
31
°
20 %
01:00 AM
31
°
20 %
02:00 AM
31
°
20 %
03:00 AM
32
°
20 %
04:00 AM
32
°
20 %
WeatherRadar
Forecast
Map
Morning
26
°
10 %
Afternoon
33
°
10 %
Evening
28
°
20 %
Night
21
°
10 %
Morning
31
°
20 %
Afternoon
37
°
20 %
Evening
33
°
20 %
Night
29
°
20 %
Morning
38
°
20 %
Afternoon
49
°
20 %
Evening
40
°
50 %
Night
35
°
30 %
Morning
41
°
60 %
Afternoon
54
°
50 %
Evening
49
°
20 %
Night
46
°
60 %
Morning
53
°
60 %
Afternoon
58
°
50 %
Evening
37
°
10 %
Night
24
°
10 %
Morning
22
°
20 %
Afternoon
37
°
20 %
Evening
31
°
20 %
Night
27
°
20 %
Morning
30
°
20 %
Afternoon
44
°
20 %
Evening
36
°
20 %
Night
33
°
30 %
Morning
38
°
30 %
Afternoon
49
°
30 %
Evening
36
°
30 %
Night
27
°
30 %
Morning
29
°
30 %
Afternoon
44
°
30 %
Evening
44
°
30 %
Night
41
°
30 %
Morning
49
°
20 %
Afternoon
55
°
30 %
Evening
40
°
40 %
Night
34
°
30 %
Morning
34
°
30 %
Afternoon
46
°
30 %
Evening
30
°
30 %
Night
24
°
20 %
Morning
30
°
20 %
Afternoon
42
°
20 %
Evening
33
°
20 %
Night
28
°
30 %
Morning
36
°
30 %
Afternoon
48
°
30 %
Evening
37
°
20 %
Night
32
°
20 %
Morning
36
°
30 %
Afternoon
48
°
30 %
Evening
39
°
40 %
Night
31
°
30 %
today
Wednesday, 03/18
03/18
33
°
22
°
8 h
10 %
tomorrow
Thursday, 03/19
03/19
37
°
21
°
5 h
20 %
Friday
Friday, 03/20
03/20
49
°
29
°
4 h
20 %
Saturday
Saturday, 03/21
03/21
54
°
35
°
1 h
60 %
Sunday
Sunday, 03/22
03/22
58
°
46
°
1 h
60 %
Monday
Monday, 03/23
03/23
37
°
22
°
6 h
20 %
Tuesday
Tuesday, 03/24
03/24
44
°
27
°
9 h
20 %
Wednesday
Wednesday, 03/25
03/25
49
°
33
°
4 h
30 %
Thursday
Thursday, 03/26
03/26
44
°
27
°
3 h
30 %
Friday
Friday, 03/27
03/27
55
°
41
°
2 h
40 %
Saturday
Saturday, 03/28
03/28
46
°
34
°
2 h
30 %
Sunday
Sunday, 03/29
03/29
42
°
24
°
5 h
20 %
Monday
Monday, 03/30
03/30
48
°
28
°
4 h
30 %
Tuesday
Tuesday, 03/31
03/31
48
°
32
°
2 h
30 %
Top News
Historic records to fall
Heat wave hits Southwest
WindRadar
14 day weather
We
22
33
Th
21
37
Fr
29
49
Sa
35
54
Su
46
58
Mo
22
37
Tu
27
44
We
33
49
Th
27
44
Fr
41
55
Sa
34
46
Su
24
42
Mo
28
48
Tu
32
48
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 38° / Air 33°
Waves 4 ft /
light wind from W
Fort Point
High tide 11:31 AM / 11:51 PM
Low tide 05:14 AM / 05:38 PM
Water 38° / Air 37°
Waves 3 ft /
gusts up to 24 mph
Fort Point
High tide 12:12 PM
Low tide 05:56 AM / 06:15 PM
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Wed, 03/18, 02:55 AM
24.8°
mostly clear
Wind W 11 mph
Gusts 26 mph
Skyhaven Arpt Rochester (321ft)
Wed, 03/18, 03:51 AM
21.1°
mostly clear
Wind W 8 mph
Sanford Muni Airport (242ft)
Wed, 03/18, 02:56 AM
21.1°
mostly clear
Wind NW 6 mph
Gusts 17 mph
Lawrence Muni Airport (147ft)
Wed, 03/18, 02:54 AM
24.8°
mostly clear
Wind W 13 mph
Gusts 20 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 02/19/2026 to 03/18/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
03:59 AM local time
Sun
06:49 AM
06:52 PM
12h 3min
Moon
06:31 AM
06:42 PM
New moon
News
Check the WindRadar
Spring's big winds
More news
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