Portsmouth, US-Virginia – Hourly Weather Forecast
Portsmouth – Thursday, October 15
12 AM
22°
72°
fair
Precip0 mm
Pressure1016 hPa
1 AM
22°
72°
mostly clear
Precip0 mm
Pressure1016 hPa
2 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1016 hPa
3 AM
22°
72°
fair
Precip0 mm
Pressure1017 hPa
4 AM
21°
70°
fair
Precip0 mm
Pressure1017 hPa
5 AM
21°
70°
fair
Precip0 mm
Pressure1017 hPa
6 AM
21°
70°
fair
Precip0 mm
Pressure1018 hPa
7 AM
21°
70°
fair
Precip0 mm
Pressure1019 hPa
8 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1018 hPa
9 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1019 hPa
10 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1020 hPa
11 AM
23°
73°
cloudy
Precip0 mm
Pressure1020 hPa
12 PM
23°
73°
cloudy
Precip0 mm
Pressure1020 hPa
1 PM
22°
72°
cloudy
Precip0 mm
Pressure1020 hPa
2 PM
22°
72°
cloudy
Precip0 mm
Pressure1020 hPa
3 PM
22°
72°
cloudy
Precip0 mm
Pressure1019 hPa
4 PM
21°
70°
cloudy
Precip0 mm
Pressure1019 hPa
5 PM
20°
68°
cloudy
Precip0 mm
Pressure1019 hPa
6 PM
20°
68°
cloudy
Precip0 mm
Pressure1019 hPa
7 PM
20°
68°
cloudy
Precip0 mm
Pressure1019 hPa
8 PM
20°
68°
partly cloudy
Precip0 mm
Pressure1019 hPa
9 PM
19°
66°
mostly clear
Precip0 mm
Pressure1019 hPa
10 PM
19°
66°
fair
Precip0 mm
Pressure1019 hPa
11 PM
19°
66°
fair
Precip0 mm
Pressure1019 hPa
Portsmouth – Friday, October 16
12 AM
19°
66°
fair
Precip0 mm
Pressure1018 hPa
1 AM
19°
66°
fair
Precip0 mm
Pressure1018 hPa
2 AM
19°
66°
mostly clear
Precip0 mm
Pressure1018 hPa
3 AM
19°
66°
fair
Precip0 mm
Pressure1017 hPa
4 AM
19°
66°
fair
Precip0 mm
Pressure1017 hPa
5 AM
19°
66°
fair
Precip0 mm
Pressure1016 hPa
6 AM
19°
66°
fair
Precip0 mm
Pressure1016 hPa
7 AM
19°
66°
fair
Precip0 mm
Pressure1016 hPa
8 AM
19°
66°
fair
Precip0 mm
Pressure1015 hPa
9 AM
21°
70°
fair
Precip0 mm
Pressure1015 hPa
10 AM
23°
73°
fair
Precip0 mm
Pressure1015 hPa
11 AM
25°
77°
fair
Precip0 mm
Pressure1014 hPa
12 PM
27°
81°
fair
Precip0 mm
Pressure1013 hPa
1 PM
29°
84°
fair
Precip0 mm
Pressure1012 hPa
2 PM
29°
84°
fair
Precip0 mm
Pressure1011 hPa
3 PM
29°
84°
fair
Precip0 mm
Pressure1010 hPa
4 PM
29°
84°
fair
Precip0 mm
Pressure1009 hPa
5 PM
28°
82°
fair
Precip0 mm
Pressure1009 hPa
6 PM
26°
79°
fair
Precip0 mm
Pressure1009 hPa
7 PM
25°
77°
fair
Precip0 mm
Pressure1009 hPa
8 PM
24°
75°
fair
Precip0 mm
Pressure1009 hPa
9 PM
24°
75°
fair
Precip0 mm
Pressure1009 hPa
10 PM
23°
73°
fair
Precip0 mm
Pressure1009 hPa
11 PM
22°
72°
fair
Precip0 mm
Pressure1010 hPa
Portsmouth – Saturday, October 17
12 AM
22°
72°
mostly clear
Precip0 mm
Pressure1010 hPa
1 AM
22°
72°
light rain showers
Precip0.1 mm
Pressure1009 hPa
2 AM
22°
72°
rain
Precip0.3 mm
Pressure1010 hPa
3 AM
21°
70°
heavy rain
Precip1.5 mm
Pressure1010 hPa
4 AM
19°
66°
rain
Precip0.7 mm
Pressure1011 hPa
5 AM
17°
63°
light rain
Precip0.2 mm
Pressure1012 hPa
6 AM
17°
63°
light rain
Precip0.2 mm
Pressure1013 hPa
7 AM
17°
63°
rain
Precip0.4 mm
Pressure1014 hPa
8 AM
16°
61°
heavy rain
Precip1.4 mm
Pressure1014 hPa
9 AM
15°
59°
rain
Precip0.9 mm
Pressure1016 hPa
10 AM
15°
59°
rain
Precip0.7 mm
Pressure1016 hPa
11 AM
15°
59°
heavy rain
Precip1.1 mm
Pressure1017 hPa
12 PM
15°
59°
heavy rain
Precip1.5 mm
Pressure1017 hPa
1 PM
15°
59°
heavy rain
Precip1.4 mm
Pressure1018 hPa
2 PM
14°
57°
heavy rain
Precip1.1 mm
Pressure1018 hPa
3 PM
14°
57°
heavy rain
Precip1.6 mm
Pressure1019 hPa
4 PM
13°
55°
rain
Precip0.6 mm
Pressure1020 hPa
5 PM
14°
57°
cloudy
Precip0 mm
Pressure1021 hPa
6 PM
14°
57°
cloudy
Precip0 mm
Pressure1021 hPa
7 PM
14°
57°
cloudy
Precip0 mm
Pressure1022 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Oct 15, 2026, 12:20 UTC