Home
Weather Portsmouth
WeatherRadar
RainRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
Home
/
Weather Portsmouth
New Hampshire · United States
Tue, 02/17
05:05 PM EST
Weather Portsmouth
now
35°
90 Min. Weather
mostly cloudy
06:37 AM
05:17 PM
06:00 PM
33
°
20 %
07:00 PM
33
°
20 %
08:00 PM
32
°
20 %
09:00 PM
31
°
10 %
10:00 PM
30
°
10 %
11:00 PM
30
°
10 %
12:00 AM
30
°
10 %
01:00 AM
30
°
10 %
02:00 AM
29
°
10 %
03:00 AM
28
°
10 %
04:00 AM
27
°
10 %
05:00 AM
27
°
10 %
06:00 AM
27
°
10 %
07:00 AM
28
°
10 %
08:00 AM
32
°
10 %
09:00 AM
38
°
10 %
10:00 AM
43
°
10 %
11:00 AM
45
°
10 %
12:00 PM
46
°
20 %
01:00 PM
46
°
20 %
02:00 PM
45
°
20 %
03:00 PM
44
°
20 %
04:00 PM
43
°
30 %
05:00 PM
41
°
40 %
06:00 PM
38
°
50 %
07:00 PM
37
°
50 %
08:00 PM
35
°
40 %
09:00 PM
34
°
40 %
10:00 PM
33
°
50 %
11:00 PM
31
°
60 %
12:00 AM
29
°
40 %
01:00 AM
28
°
30 %
02:00 AM
27
°
20 %
03:00 AM
26
°
10 %
04:00 AM
24
°
10 %
05:00 AM
23
°
10 %
06:00 AM
22
°
10 %
07:00 AM
21
°
10 %
08:00 AM
24
°
10 %
09:00 AM
30
°
10 %
10:00 AM
34
°
10 %
11:00 AM
36
°
10 %
12:00 PM
37
°
10 %
01:00 PM
39
°
10 %
02:00 PM
39
°
10 %
03:00 PM
40
°
10 %
04:00 PM
39
°
10 %
05:00 PM
37
°
5 %
06:00 PM
33
°
5 %
WeatherRadar
Forecast
Map
Evening
31
°
20 %
Night
27
°
10 %
Morning
38
°
20 %
Afternoon
46
°
40 %
Evening
34
°
60 %
Night
21
°
30 %
Morning
30
°
10 %
Afternoon
40
°
10 %
Evening
26
°
10 %
Night
15
°
10 %
Morning
25
°
10 %
Afternoon
36
°
40 %
Evening
32
°
80 %
Night
32
°
60 %
Morning
33
°
50 %
Afternoon
34
°
50 %
Evening
32
°
60 %
Night
27
°
50 %
Morning
28
°
50 %
Afternoon
30
°
30 %
Evening
26
°
60 %
Night
22
°
40 %
Morning
25
°
60 %
Afternoon
37
°
70 %
Evening
22
°
40 %
Night
12
°
30 %
Morning
14
°
30 %
Afternoon
26
°
30 %
Evening
14
°
20 %
Night
6
°
20 %
Morning
13
°
20 %
Afternoon
30
°
30 %
Evening
29
°
30 %
Night
25
°
40 %
Morning
30
°
30 %
Afternoon
41
°
30 %
Evening
33
°
40 %
Night
32
°
60 %
Morning
36
°
60 %
Afternoon
47
°
40 %
Evening
36
°
30 %
Night
27
°
30 %
Morning
30
°
20 %
Afternoon
42
°
20 %
Evening
32
°
20 %
Night
28
°
20 %
Morning
33
°
30 %
Afternoon
43
°
30 %
Evening
36
°
40 %
Night
31
°
60 %
Morning
34
°
60 %
Afternoon
46
°
30 %
Evening
36
°
30 %
Night
30
°
20 %
today
Tuesday, 02/17
02/17
37
°
21
°
2 h
50 %
tomorrow
Wednesday, 02/18
02/18
46
°
27
°
1 h
50 %
Thursday
Thursday, 02/19
02/19
40
°
21
°
10 h
10 %
Friday
Friday, 02/20
02/20
36
°
15
°
3 h
80 %
Saturday
Saturday, 02/21
02/21
34
°
32
°
0 h
60 %
Sunday
Sunday, 02/22
02/22
30
°
27
°
0 h
60 %
Monday
Monday, 02/23
02/23
37
°
22
°
1 h
70 %
Tuesday
Tuesday, 02/24
02/24
26
°
12
°
3 h
30 %
Wednesday
Wednesday, 02/25
02/25
30
°
6
°
2 h
30 %
Thursday
Thursday, 02/26
02/26
41
°
25
°
2 h
40 %
Friday
Friday, 02/27
02/27
47
°
32
°
1 h
60 %
Saturday
Saturday, 02/28
02/28
42
°
27
°
4 h
20 %
Sunday
Sunday, 03/01
03/01
43
°
28
°
2 h
70 %
Monday
Monday, 03/02
03/02
46
°
31
°
2 h
60 %
Top News
Front Range, Plains
Dry, gusty winds pose fire risk
WindRadar
14 day weather
Tu
21
37
We
27
46
Th
21
40
Fr
15
36
Sa
32
34
Su
27
30
Mo
22
37
Tu
12
26
We
6
30
Th
25
41
Fr
32
47
Sa
27
42
Su
28
43
Mo
31
46
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 35° / Air 37°
Waves 4 ft /
light wind from S
Fort Point
High tide 11:00 AM / 11:27 PM
Low tide 04:43 AM / 05:14 PM
Water 35° / Air 46°
Waves 4 ft /
light wind from NW
Fort Point
High tide 11:38 AM
Low tide 05:22 AM / 05:49 PM
Current regional conditions
Pease AirForceBase/Portsmouth (101ft)
Tue, 02/17, 04:55 PM
37.3°
overcast
Wind 0 mph
Skyhaven Arpt Rochester (321ft)
Tue, 02/17, 04:51 PM
37.3°
overcast
Wind S 4 mph
Sanford Muni Airport (242ft)
Tue, 02/17, 03:56 PM
37.3°
overcast
Wind S 6 mph
Lawrence Muni Airport (147ft)
Tue, 02/17, 04:54 PM
37.3°
overcast
Wind SW 4 mph
Past weather
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°F] 01/21/2026 to 02/17/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
05:05 PM local time
Sun
06:37 AM
05:17 PM
10h 40min
Moon
06:47 AM
05:38 PM
New moon
News
Winter storms target CA
A busy week ahead
More news
JavaScript is required to view this page.