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Weather Portsmouth
New Hampshire · United States
Mon, 15/12
13:36 EST
Weather Portsmouth
now
-5°
45
km/h
90 Min. Weather
mostly cloudy
14:00
-5
°
20 %
15:00
-5
°
20 %
16:00
-5
°
20 %
17:00
-6
°
20 %
18:00
-6
°
20 %
19:00
-7
°
20 %
20:00
-7
°
10 %
21:00
-7
°
10 %
22:00
-8
°
10 %
23:00
-8
°
20 %
00:00
-8
°
20 %
01:00
-8
°
20 %
02:00
-8
°
20 %
03:00
-8
°
20 %
04:00
-8
°
20 %
05:00
-9
°
10 %
06:00
-9
°
10 %
07:00
-9
°
10 %
08:00
-8
°
10 %
09:00
-6
°
10 %
10:00
-4
°
10 %
11:00
-3
°
10 %
12:00
-2
°
10 %
13:00
-1
°
10 %
14:00
-1
°
10 %
15:00
-1
°
10 %
16:00
-3
°
10 %
17:00
-4
°
10 %
18:00
-4
°
5 %
19:00
-5
°
10 %
20:00
-5
°
10 %
21:00
-5
°
10 %
22:00
-5
°
10 %
23:00
-5
°
10 %
00:00
-5
°
10 %
01:00
-5
°
10 %
02:00
-5
°
10 %
03:00
-5
°
10 %
04:00
-4
°
10 %
05:00
-4
°
10 %
06:00
-4
°
10 %
07:00
-4
°
10 %
08:00
-3
°
10 %
09:00
-1
°
10 %
10:00
2
°
10 %
11:00
3
°
10 %
12:00
4
°
20 %
13:00
4
°
10 %
14:00
5
°
10 %
Decreasing gusts
Breezy to start, but gusts dwindle today.
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WeatherRadar
Forecast
Map
Afternoon
-5
°
20 %
Evening
-7
°
20 %
Night
-9
°
20 %
Morning
-6
°
10 %
Afternoon
-1
°
10 %
Evening
-5
°
10 %
Night
-5
°
10 %
Morning
-1
°
20 %
Afternoon
5
°
20 %
Evening
4
°
20 %
Night
-3
°
10 %
Morning
0
°
10 %
Afternoon
5
°
10 %
Evening
5
°
20 %
Night
6
°
60 %
Morning
12
°
90 %
Afternoon
12
°
40 %
Evening
1
°
20 %
Night
-3
°
20 %
Morning
-3
°
10 %
Afternoon
-1
°
20 %
Evening
0
°
50 %
Night
0
°
50 %
Morning
5
°
50 %
Afternoon
10
°
60 %
Evening
1
°
30 %
Night
-8
°
20 %
Morning
-6
°
20 %
Afternoon
0
°
20 %
Evening
-5
°
20 %
Night
-6
°
20 %
Morning
-4
°
20 %
Afternoon
3
°
30 %
Evening
3
°
30 %
Night
-1
°
20 %
Morning
0
°
20 %
Afternoon
5
°
20 %
Evening
-3
°
20 %
Night
-8
°
20 %
Morning
-7
°
20 %
Afternoon
-1
°
20 %
Evening
-7
°
20 %
Night
-9
°
20 %
Morning
-7
°
30 %
Afternoon
0
°
60 %
Evening
-3
°
60 %
Night
-5
°
30 %
Morning
-3
°
20 %
Afternoon
3
°
20 %
Evening
-5
°
20 %
Night
-7
°
30 %
Morning
-5
°
30 %
Afternoon
2
°
30 %
Evening
-4
°
60 %
Night
-9
°
50 %
today
Monday, 15/12
15/12
-5
°
-11
°
6 h
20 %
tomorrow
Tuesday, 16/12
16/12
-1
°
-9
°
9 h
10 %
Wednesday
Wednesday, 17/12
17/12
5
°
-5
°
5 h
20 %
Thursday
Thursday, 18/12
18/12
5
°
-3
°
8 h
20 %
Friday
Friday, 19/12
19/12
12
°
5
°
2 h
90 %
Saturday
Saturday, 20/12
20/12
0
°
-3
°
3 h
40 %
Sunday
Sunday, 21/12
21/12
10
°
0
°
0 h
60 %
Monday
Monday, 22/12
22/12
0
°
-8
°
5 h
20 %
Tuesday
Tuesday, 23/12
23/12
3
°
-6
°
0 h
30 %
Wednesday
Wednesday, 24/12
24/12
5
°
-1
°
3 h
20 %
Thursday
Thursday, 25/12
25/12
-1
°
-8
°
3 h
20 %
Friday
Friday, 26/12
26/12
0
°
-9
°
2 h
60 %
Saturday
Saturday, 27/12
27/12
3
°
-5
°
2 h
20 %
Sunday
Sunday, 28/12
28/12
2
°
-7
°
3 h
50 %
Top News
Minus 53 degrees
Record cold in Canada's Yukon Territory
WindRadar
14 day weather
Mo
-11
-5
Tu
-9
-1
We
-5
5
Th
-3
5
Fr
5
12
Sa
-3
0
Su
0
10
Mo
-8
0
Tu
-6
3
We
-1
5
Th
-8
-1
Fr
-9
0
Sa
-5
3
Su
-7
2
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
UV Index
today
1
low
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Coast
today
tomorrow
Water 7° / Air -5°
Waves 0.8 m /
gusts up to 45 km/h
Fort Point
High Tide 07:38 / 20:11
Low Tide 01:17 / 13:59
Water 7° / Air -1°
Waves 0.6 m /
light wind from SW
Fort Point
High Tide 08:22 / 20:59
Low Tide 02:02 / 14:46
Regional values
Pease AirForceBase/Portsmouth (31m)
Mon, 15/12, 12:55
-5°
mostly clear
Wind W 21 km/h
Skyhaven Arpt Rochester (98m)
Mon, 15/12, 12:51
-6°
-
Sanford Muni Airport (74m)
Mon, 15/12, 12:56
-4°
fair
Wind W 21 km/h
Gusts 32 km/h
Lawrence Muni Airport (45m)
Mon, 15/12, 12:54
-6°
mostly clear
Wind W 25 km/h
Gusts 46 km/h
History
Weather Station Pease AirForceBase/Portsmouth
Maximum Temperature [°C] 11/18/2025 to 12/15/2025
RainfallRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
13:36 local time
Sun
07:08
16:08
9h 0min
Moon
03:01
13:06
Waning crescent
News
Spot a shooting star
King of meteor showers at its peak
More news
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