Extended 5-day forecasts, Portsmouth (NH)
This is the extended 5 day forecast for Portsmouth. The forecast is updated every 3 hours and shows temperature, weather condition, wind direction and speed, chance of precipitation.Get more details in the extended 10 day weather forecast for Portsmouth. Check out our December climate page to see if the current temperatures in Portsmouth is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
-7°C
-7°C
0 mm
2%
NW 
1 m/s
01:00
-8°C
-12°C
0 mm
2%
NW
2 m/s
02:00
-8°C
-8°C
0 mm
2%
W
1 m/s
03:00
-9°C
-12°C
0 mm
2%
W
1 m/s
04:00
-9°C
-13°C
0 mm
2%
W
2 m/s
05:00
-10°C
-10°C
0 mm
2%
W
1 m/s
06:00
-11°C
-11°C
0 mm
2%
W
1 m/s
07:00
-11°C
-15°C
0 mm
2%
NW
2 m/s
08:00
-11°C
-14°C
0 mm
2%
NW
2 m/s
09:00
-8°C
-12°C
0 mm
2%
NW
2 m/s
10:00
-5°C
-9°C
0 mm
2%
NW
3 m/s
11:00
-3°C
-7°C
0 mm
2%
NW
3 m/s
12:00
-1°C
-5°C
0 mm
2%
N
3 m/s
13:00
0°C
-4°C
0 mm
2%
N
4 m/s
14:00
0°C
-3°C
0 mm
2%
N
3 m/s
15:00
0°C
-3°C
0 mm
2%
N
2 m/s
16:00
-1°C
-3°C
0 mm
2%
N
2 m/s
17:00
-2°C
-5°C
0 mm
2%
N
2 m/s
18:00
-2°C
-5°C
0 mm
2%
N
2 m/s
19:00
-3°C
-6°C
0 mm
2%
N
2 m/s
20:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
21:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
22:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
23:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
-7°C
-7°C
0 mm
2%
NW
1 m/s
01:00
-8°C
-12°C
0 mm
2%
NW
2 m/s
02:00
-8°C
-8°C
0 mm
2%
W
1 m/s
03:00
-9°C
-12°C
0 mm
2%
W
1 m/s
04:00
-9°C
-13°C
0 mm
2%
W
2 m/s
05:00
-10°C
-10°C
0 mm
2%
W
1 m/s
06:00
-11°C
-11°C
0 mm
2%
W
1 m/s
07:00
-11°C
-15°C
0 mm
2%
NW
2 m/s
08:00
-11°C
-14°C
0 mm
2%
NW
2 m/s
09:00
-8°C
-12°C
0 mm
2%
NW
2 m/s
10:00
-5°C
-9°C
0 mm
2%
NW
3 m/s
11:00
-3°C
-7°C
0 mm
2%
NW
3 m/s
12:00
-1°C
-5°C
0 mm
2%
N
3 m/s
13:00
0°C
-4°C
0 mm
2%
N
4 m/s
14:00
0°C
-3°C
0 mm
2%
N
3 m/s
15:00
0°C
-3°C
0 mm
2%
N
2 m/s
16:00
-1°C
-3°C
0 mm
2%
N
2 m/s
17:00
-2°C
-5°C
0 mm
2%
N
2 m/s
18:00
-2°C
-5°C
0 mm
2%
N
2 m/s
19:00
-3°C
-6°C
0 mm
2%
N
2 m/s
20:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
21:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
22:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
23:00
-3°C
-6°C
0 mm
2%
NW
2 m/s
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
-4°C
-6°C
0 mm
2%
NW
2 m/s
01:00
-4°C
-7°C
0 mm
2%
NW
2 m/s
02:00
-5°C
-7°C
0 mm
2%
N
2 m/s
03:00
-5°C
-7°C
0 mm
2%
NW
1 m/s
04:00
-6°C
-6°C
0 mm
2%
NW
1 m/s
05:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
06:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
07:00
-7°C
-10°C
0 mm
2%
NW
1 m/s
08:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
09:00
-5°C
-5°C
0 mm
2%
NW
1 m/s
10:00
-2°C
-2°C
0 mm
2%
NW
1 m/s
11:00
0°C
0°C
0 mm
2%
NW
1 m/s
12:00
1°C
1°C
0 mm
2%
W
1 m/s
13:00
2°C
1°C
0 mm
2%
W
1 m/s
14:00
3°C
3°C
0 mm
2%
W
1 m/s
15:00
3°C
3°C
0 mm
2%
W
1 m/s
16:00
1°C
1°C
0 mm
2%
S
17:00
0°C
0°C
0 mm
2%
SW
1 m/s
18:00
-1°C
-1°C
0 mm
2%
W
1 m/s
19:00
-2°C
-2°C
0 mm
2%
NW
1 m/s
20:00
-3°C
-3°C
0 mm
2%
NW
1 m/s
21:00
-4°C
-4°C
0 mm
2%
N
1 m/s
22:00
-4°C
-4°C
0 mm
2%
NW
1 m/s
23:00
-4°C
-4°C
0 mm
2%
NW
1 m/s
-4°C
-6°C
0 mm
2%
NW
2 m/s
01:00
-4°C
-7°C
0 mm
2%
NW
2 m/s
02:00
-5°C
-7°C
0 mm
2%
N
2 m/s
03:00
-5°C
-7°C
0 mm
2%
NW
1 m/s
04:00
-6°C
-6°C
0 mm
2%
NW
1 m/s
05:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
06:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
07:00
-7°C
-10°C
0 mm
2%
NW
1 m/s
08:00
-7°C
-7°C
0 mm
2%
NW
1 m/s
09:00
-5°C
-5°C
0 mm
2%
NW
1 m/s
10:00
-2°C
-2°C
0 mm
2%
NW
1 m/s
11:00
0°C
0°C
0 mm
2%
NW
1 m/s
12:00
1°C
1°C
0 mm
2%
W
1 m/s
13:00
2°C
1°C
0 mm
2%
W
1 m/s
14:00
3°C
3°C
0 mm
2%
W
1 m/s
15:00
3°C
3°C
0 mm
2%
W
1 m/s
16:00
1°C
1°C
0 mm
2%
S
17:00
0°C
0°C
0 mm
2%
SW
1 m/s
18:00
-1°C
-1°C
0 mm
2%
W
1 m/s
19:00
-2°C
-2°C
0 mm
2%
NW
1 m/s
20:00
-3°C
-3°C
0 mm
2%
NW
1 m/s
21:00
-4°C
-4°C
0 mm
2%
N
1 m/s
22:00
-4°C
-4°C
0 mm
2%
NW
1 m/s
23:00
-4°C
-4°C
0 mm
2%
NW
1 m/s
Friday 27 Dec
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-8°C
-8°C
0 mm
2%
74%
NW
1 m/s
-8°C
-8°C
0 mm
2%
74%
NW
1 m/s
morning
-2°C
-2°C
0 mm
2%
61%
W
1 m/s
-2°C
-2°C
0 mm
2%
61%
W
1 m/s
afternoon
4°C
2°C
0 mm
2%
33%
SW
2 m/s
4°C
2°C
0 mm
2%
33%
SW
2 m/s
evening
0°C
-2°C
0 mm
2%
58%
SW
1 m/s
0°C
-2°C
0 mm
2%
58%
SW
1 m/s
Saturday 28 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
-4°C
-4°C
0 mm
2%
67%
W
1 m/s
-4°C
-4°C
0 mm
2%
67%
W
1 m/s
morning
0°C
0°C
0 mm
2%
62%
N
1 m/s
0°C
0°C
0 mm
2%
62%
N
1 m/s
afternoon
4°C
4°C
0 mm
2%
49%
NE
1 m/s
4°C
4°C
0 mm
2%
49%
NE
1 m/s
evening
1°C
1°C
0 mm
6%
76%
NE
1 m/s
1°C
1°C
0 mm
6%
76%
NE
1 m/s
Sunday 29 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
1°C
1°C
0 mm
37%
81%
NE
1 m/s
1°C
1°C
0 mm
37%
81%
NE
1 m/s
morning
3°C
1°C
0.4 mm
56%
85%
E
2 m/s
3°C
1°C
0.4 mm
56%
85%
E
2 m/s
afternoon
4°C
2°C
2.8 mm
63%
89%
E
3 m/s
4°C
2°C
2.8 mm
63%
89%
E
3 m/s
evening
5°C
3°C
0.8 mm
71%
89%
SE
3 m/s
5°C
3°C
0.8 mm
71%
89%
SE
3 m/s
