10-Day Weather Forecast – Portsmouth
Saturday, May 16
🌙 Night
02:00am–08:00am
13°
17°
55°
63°
fair
S 12 km/h
7 mph
🌅 Morning
08:00am–02:00pm
19°
27°
66°
81°
fair
SSW 11 km/h
7 mph
☀️ Afternoon
02:00pm–08:00pm
22°
27°
72°
81°
fair
SSW 18 km/h
11 mph
🌆 Evening
08:00pm–02:00am
19°
20°
66°
68°
partly cloudy
S 19 km/h
12 mph
Sunday, May 17
🌙 Night
02:00am–08:00am
17°
19°
63°
66°
partly cloudy
SSW 19 km/h
12 mph
🌅 Morning
08:00am–02:00pm
22°
31°
72°
88°
fair
SW 16 km/h
10 mph
☀️ Afternoon
02:00pm–08:00pm
27°
32°
81°
90°
mostly clear
SW 9 km/h
6 mph
🌆 Evening
08:00pm–02:00am
22°
26°
72°
79°
fair
S 13 km/h
8 mph
Monday, May 18
🌙 Night
02:00am–08:00am
20°
23°
68°
73°
fair
SSW 14 km/h
9 mph
🌅 Morning
08:00am–02:00pm
25°
32°
77°
90°
mostly clear
💧 0.1mm
SW 12 km/h
7 mph
☀️ Afternoon
02:00pm–08:00pm
27°
32°
81°
90°
mostly clear
💧 0.1mm
SSW 12 km/h
7 mph
🌆 Evening
08:00pm–02:00am
22°
26°
72°
79°
fair
SSE 14 km/h
9 mph
Tuesday, May 19
🌙 Night
02:00am–08:00am
20°
22°
68°
72°
fair
SSW 16 km/h
10 mph
🌅 Morning
08:00am–02:00pm
22°
33°
72°
91°
fair
SW 11 km/h
7 mph
☀️ Afternoon
02:00pm–08:00pm
28°
33°
82°
91°
fair
SSW 13 km/h
8 mph
🌆 Evening
08:00pm–02:00am
21°
28°
70°
82°
fair
S 13 km/h
8 mph
Wednesday, May 20
🌙 Night
02:00am–08:00am
19°
22°
66°
72°
fair
SSW 15 km/h
9 mph
🌅 Morning
08:00am–02:00pm
22°
33°
72°
91°
fair
SW 13 km/h
8 mph
☀️ Afternoon
02:00pm–08:00pm
29°
34°
84°
93°
fair
SW 16 km/h
10 mph
🌆 Evening
08:00pm–02:00am
23°
29°
73°
84°
fair
SSW 15 km/h
9 mph
Thursday, May 21
🌙 Night
02:00am–08:00am
21°
24°
70°
75°
fair
SSW 16 km/h
10 mph
🌅 Morning
08:00am–02:00pm
20°
25°
68°
77°
light rain
💧 0.9mm
WSW 9 km/h
6 mph
☀️ Afternoon
02:00pm–08:00pm
15°
20°
59°
68°
rain
💧 4.2mm
NE 19 km/h
12 mph
🌆 Evening
08:00pm–02:00am
14°
15°
57°
59°
heavy rain
💧 19.9mm
NE 17 km/h
11 mph
Friday, May 22
🌙 Night
02:00am–08:00am
13°
14°
55°
57°
heavy rain
💧 5.5mm
NE 15 km/h
9 mph
🌅 Morning
08:00am–02:00pm
14°
15°
57°
59°
heavy rain
💧 12.1mm
ENE 15 km/h
9 mph
☀️ Afternoon
02:00pm–08:00pm
15°
17°
59°
63°
rain
💧 2.8mm
NE 14 km/h
9 mph
🌆 Evening
08:00pm–02:00am
16°
17°
61°
63°
cloudy
NE 10 km/h
6 mph
Saturday, May 23
🌙 Night
02:00am–08:00am
17°
17°
63°
63°
rain
💧 2.2mm
NNE 7 km/h
4 mph
🌅 Morning
08:00am–02:00pm
17°
22°
63°
72°
rain
💧 1.7mm
NNE 8 km/h
5 mph
☀️ Afternoon
02:00pm–08:00pm
19°
22°
66°
72°
cloudy
NNE 8 km/h
5 mph
🌆 Evening
08:00pm–02:00am
18°
19°
64°
66°
cloudy
NE 8 km/h
5 mph
Sunday, May 24
🌙 Night
02:00am–08:00am
18°
20°
64°
68°
cloudy
ENE 5 km/h
3 mph
🌅 Morning
08:00am–02:00pm
20°
23°
68°
73°
cloudy
💧 0.1mm
E 6 km/h
4 mph
☀️ Afternoon
02:00pm–08:00pm
22°
25°
72°
77°
rain
💧 1.4mm
SE 12 km/h
7 mph
🌆 Evening
08:00pm–02:00am
21°
22°
70°
72°
cloudy
💧 0.3mm
ESE 8 km/h
5 mph
Monday, May 25
🌙 Night
02:00am–08:00am
21°
22°
70°
72°
partly cloudy
S 9 km/h
6 mph
🌅 Morning
08:00am–02:00pm
22°
28°
72°
82°
light rain
💧 0.9mm
S 10 km/h
6 mph
☀️ Afternoon
02:00pm–08:00pm
24°
28°
75°
82°
rain
💧 2.4mm
SSW 14 km/h
9 mph
🌆 Evening
Data source: MET Norway
This page shows the 10-day weather forecast with detailed period-by-period data for temperature, precipitation, and wind speed.
Weather Today – May 16
Weather Today: on Saturday morning fair, afternoon fair, evening partly cloudy.
Temperature: from 13° to 27°C55° to 81°F. Wind from 11 to 19 km/h. from 7 to 12 mph.
Weather Tomorrow – May 17
Weather Tomorrow: on Sunday morning fair, during the day mostly clear, evening fair.
Temperature: from 17° to 32°C63° to 90°F. Wind from 9 to 19 km/h. from 6 to 12 mph.
Weather Day After Tomorrow – May 18
Weather on Monday morning mostly clear, during the day mostly clear, evening fair.
Min. 20°C68°F Max. 32°C90°F. Wind from 12 to 14 km/h. from 7 to 9 mph.
📈 Temperature Trend – 10 Days
Data source: MET Norway