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Weather Portsmouth
New Hampshire · United States
Sat, 04/18
06:09 PM EDT
Weather Portsmouth
now
45°
90 Min. Weather
mostly cloudy
05:55 AM
07:29 PM
07:00 PM
44
°
20 %
08:00 PM
43
°
20 %
09:00 PM
43
°
20 %
10:00 PM
43
°
20 %
11:00 PM
42
°
20 %
12:00 AM
42
°
20 %
01:00 AM
42
°
20 %
02:00 AM
43
°
20 %
03:00 AM
43
°
20 %
04:00 AM
43
°
20 %
05:00 AM
43
°
20 %
06:00 AM
44
°
20 %
07:00 AM
45
°
30 %
08:00 AM
46
°
30 %
09:00 AM
46
°
40 %
10:00 AM
47
°
40 %
11:00 AM
47
°
60 %
12:00 PM
48
°
80 %
01:00 PM
48
°
90 %
02:00 PM
49
°
90 %
03:00 PM
48
°
80 %
04:00 PM
46
°
80 %
05:00 PM
44
°
80 %
06:00 PM
42
°
80 %
07:00 PM
39
°
60 %
08:00 PM
38
°
40 %
09:00 PM
37
°
30 %
10:00 PM
37
°
20 %
11:00 PM
36
°
20 %
12:00 AM
36
°
10 %
01:00 AM
35
°
10 %
02:00 AM
34
°
10 %
03:00 AM
34
°
10 %
04:00 AM
34
°
10 %
05:00 AM
34
°
10 %
06:00 AM
34
°
10 %
07:00 AM
37
°
10 %
08:00 AM
41
°
10 %
09:00 AM
44
°
10 %
10:00 AM
46
°
10 %
11:00 AM
48
°
20 %
12:00 PM
48
°
20 %
01:00 PM
48
°
20 %
02:00 PM
48
°
20 %
03:00 PM
48
°
20 %
04:00 PM
47
°
20 %
05:00 PM
47
°
20 %
06:00 PM
45
°
20 %
07:00 PM
43
°
10 %
WeatherRadar
Forecast
Map
Evening
43
°
20 %
Night
42
°
20 %
Morning
46
°
80 %
Afternoon
49
°
90 %
Evening
37
°
40 %
Night
34
°
10 %
Morning
44
°
20 %
Afternoon
48
°
20 %
Evening
38
°
10 %
Night
27
°
10 %
Morning
37
°
10 %
Afternoon
43
°
10 %
Evening
37
°
10 %
Night
35
°
40 %
Morning
42
°
50 %
Afternoon
53
°
20 %
Evening
47
°
10 %
Night
39
°
10 %
Morning
51
°
10 %
Afternoon
67
°
10 %
Evening
48
°
20 %
Night
43
°
20 %
Morning
45
°
40 %
Afternoon
55
°
60 %
Evening
43
°
40 %
Night
40
°
30 %
Morning
44
°
20 %
Afternoon
55
°
20 %
Evening
43
°
20 %
Night
41
°
40 %
Morning
46
°
40 %
Afternoon
55
°
30 %
Evening
47
°
20 %
Night
43
°
20 %
Morning
50
°
20 %
Afternoon
60
°
20 %
Evening
48
°
20 %
Night
43
°
20 %
Morning
53
°
20 %
Afternoon
60
°
30 %
Evening
48
°
30 %
Night
43
°
20 %
Morning
48
°
20 %
Afternoon
58
°
20 %
Evening
46
°
30 %
Night
40
°
30 %
Morning
48
°
20 %
Afternoon
56
°
20 %
Evening
46
°
20 %
Night
41
°
20 %
Morning
50
°
20 %
Afternoon
59
°
20 %
Evening
46
°
30 %
Night
43
°
60 %
today
Saturday, 04/18
04/18
54
°
43
°
6 h
20 %
tomorrow
Sunday, 04/19
04/19
49
°
42
°
0 h
90 %
Monday
Monday, 04/20
04/20
48
°
34
°
9 h
20 %
Tuesday
Tuesday, 04/21
04/21
43
°
27
°
10 h
10 %
Wednesday
Wednesday, 04/22
04/22
53
°
35
°
1 h
50 %
Thursday
Thursday, 04/23
04/23
67
°
39
°
5 h
20 %
Friday
Friday, 04/24
04/24
55
°
43
°
3 h
60 %
Saturday
Saturday, 04/25
04/25
55
°
40
°
1 h
20 %
Sunday
Sunday, 04/26
04/26
55
°
41
°
2 h
40 %
Monday
Monday, 04/27
04/27
60
°
43
°
5 h
20 %
Tuesday
Tuesday, 04/28
04/28
60
°
43
°
7 h
30 %
Wednesday
Wednesday, 04/29
04/29
58
°
43
°
3 h
30 %
Thursday
Thursday, 04/30
04/30
56
°
40
°
4 h
20 %
Friday
Friday, 05/01
05/01
59
°
41
°
5 h
20 %
Top News
Risks & preparedness
All about nocturnal severe weather
WindRadar
14 day weather
Sa
43
54
Su
42
49
Mo
34
48
Tu
27
43
We
35
53
Th
39
67
Fr
43
55
Sa
40
55
Su
41
55
Mo
43
60
Tu
43
60
We
43
58
Th
40
56
Fr
41
59
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
0
low
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Marine Weather
today
tomorrow
Water 45° / Air 54°
Waves 3 ft /
light wind from E
Fort Point
High tide 12:33
Low tide 06:16 / 18:28
Water 45° / Air 49°
Waves 3 ft /
gusts up to 30 mph
Fort Point
High tide 00:43 / 13:23
Low tide 07:04 / 19:15
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Sat, 04/18, 05:35 PM
44.6°
-
Wind E 11 mph
Skyhaven Arpt Rochester (321ft)
Sat, 04/18, 05:51 PM
46.3°
overcast
Wind E 11 mph
Sanford Muni Airport (242ft)
Sat, 04/18, 05:56 PM
44.6°
slight rain
Wind E 6 mph
Lawrence Muni Airport (147ft)
Sat, 04/18, 05:54 PM
46.3°
overcast
Wind E 13 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 03/22/2026 to 04/18/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
06:09 PM local time
Sun
05:55 AM
07:29 PM
13h 34min
Moon
06:09 AM
09:33 PM
Waxing crescent
News
World of Twisters
Tornado myths answered
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