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Weather Portsmouth
New Hampshire · United States
Mon 18/05
07:08 EDT
Weather Portsmouth
now
15°
4
mph
90 Min. Weather
cloudy
05:16
20:02
08:00
17
°
10 %
09:00
18
°
10 %
10:00
18
°
20 %
11:00
18
°
20 %
12:00
18
°
20 %
13:00
18
°
20 %
14:00
18
°
10 %
15:00
18
°
10 %
16:00
17
°
10 %
17:00
17
°
10 %
18:00
17
°
10 %
19:00
15
°
10 %
20:00
14
°
10 %
21:00
14
°
10 %
22:00
14
°
10 %
23:00
15
°
10 %
00:00
16
°
10 %
01:00
16
°
10 %
02:00
17
°
10 %
03:00
17
°
10 %
04:00
16
°
10 %
05:00
16
°
10 %
06:00
17
°
10 %
07:00
19
°
10 %
08:00
22
°
10 %
09:00
25
°
10 %
10:00
28
°
10 %
11:00
30
°
20 %
12:00
31
°
20 %
13:00
31
°
20 %
14:00
31
°
20 %
15:00
31
°
30 %
16:00
30
°
40 %
17:00
28
°
60 %
18:00
28
°
40 %
19:00
27
°
30 %
20:00
25
°
20 %
21:00
24
°
20 %
22:00
22
°
20 %
23:00
22
°
20 %
00:00
21
°
20 %
01:00
21
°
20 %
02:00
20
°
10 %
03:00
20
°
10 %
04:00
19
°
10 %
05:00
19
°
10 %
06:00
20
°
10 %
07:00
22
°
10 %
08:00
25
°
10 %
A clear and chilly night ahead with lows in the 50s.
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WeatherRadar
Forecast
Map
Morning
18
°
20 %
Afternoon
18
°
20 %
Evening
14
°
10 %
Night
14
°
10 %
Morning
25
°
20 %
Afternoon
31
°
60 %
Evening
24
°
30 %
Night
19
°
20 %
Morning
27
°
20 %
Afternoon
32
°
60 %
Evening
22
°
20 %
Night
14
°
10 %
Morning
14
°
10 %
Afternoon
18
°
5 %
Evening
14
°
0 %
Night
5
°
0 %
Morning
13
°
5 %
Afternoon
17
°
10 %
Evening
13
°
10 %
Night
9
°
10 %
Morning
18
°
40 %
Afternoon
14
°
60 %
Evening
11
°
60 %
Night
10
°
80 %
Morning
11
°
80 %
Afternoon
22
°
40 %
Evening
15
°
20 %
Night
12
°
20 %
Morning
19
°
20 %
Afternoon
23
°
20 %
Evening
15
°
30 %
Night
12
°
60 %
Morning
14
°
60 %
Afternoon
20
°
40 %
Evening
15
°
30 %
Night
13
°
20 %
Morning
17
°
20 %
Afternoon
24
°
20 %
Evening
16
°
20 %
Night
11
°
20 %
Morning
18
°
20 %
Afternoon
24
°
20 %
Evening
15
°
30 %
Night
12
°
30 %
Morning
15
°
30 %
Afternoon
20
°
20 %
Evening
12
°
20 %
Night
10
°
20 %
Morning
15
°
20 %
Afternoon
20
°
20 %
Evening
15
°
20 %
Night
12
°
30 %
Morning
19
°
30 %
Afternoon
25
°
20 %
Evening
15
°
20 %
Night
12
°
30 %
today
Monday 18/05
18/05
18
°
13
°
11 h
20 %
tomorrow
Tuesday 19/05
19/05
31
°
14
°
10 h
60 %
Wednesday
Wednesday 20/05
20/05
32
°
19
°
10 h
60 %
Thursday
Thursday 21/05
21/05
18
°
14
°
13 h
10 %
Friday
Friday 22/05
22/05
17
°
5
°
11 h
10 %
Saturday
Saturday 23/05
23/05
18
°
9
°
1 h
60 %
Sunday
Sunday 24/05
24/05
22
°
10
°
3 h
80 %
Monday
Monday 25/05
25/05
23
°
12
°
5 h
20 %
Tuesday
Tuesday 26/05
26/05
20
°
12
°
1 h
60 %
Wednesday
Wednesday 27/05
27/05
24
°
13
°
2 h
20 %
Thursday
Thursday 28/05
28/05
24
°
11
°
3 h
20 %
Friday
Friday 29/05
29/05
20
°
12
°
2 h
30 %
Saturday
Saturday 30/05
30/05
20
°
10
°
4 h
20 %
Sunday
Sunday 31/05
31/05
25
°
12
°
7 h
30 %
Top News
Tornadoes possible
Dangerous thunderstorm front over the US
WindRadar
14 day weather
Mo
13
18
Tu
14
31
We
19
32
Th
14
18
Fr
5
17
Sa
9
18
Su
10
22
Mo
12
23
Tu
12
20
We
13
24
Th
11
24
Fr
12
20
Sa
10
20
Su
12
25
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
UV Index
today
7
high
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Coast
today
tomorrow
Water 9° / Air 18°
Waves 0.5 m /
moderate winds from SE
Fort Point
High Tide 00:23 / 13:10
Low Tide 06:49 / 18:59
Water 9° / Air 31°
Waves 0.5 m /
moderate winds from SW
Fort Point
High Tide 01:16 / 14:05
Low Tide 07:43 / 19:53
Regional values
Pease AirForceBase/Portsmouth (31m)
Mon 18/05, 05:55
13°
mostly clear
Wind 0 mph
Skyhaven Arpt Rochester (98m)
Mon 18/05, 06:51
15°
cloudy
Wind 0 mph
Sanford Muni Airport (74m)
Mon 18/05, 06:56
14°
mostly clear
Wind 0 mph
Lawrence Muni Airport (45m)
Mon 18/05, 06:54
17°
fair
Wind E 4 mph
History
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°C] 21/04/2026 to 18/05/2026
RainfallRadar
Air quality
right now
Good
6-Day Air Quality Forecast
Astro info
today
07:08 local time
Sun
05:16
20:02
14h 46min
Moon
06:16
23:02
Waxing crescent
News
Your weather - Your shots
An unsettled week across the country
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