Portsmouth Weather Conditions
Current Temperature Level
29 °C
52 AQI
Air quality index is: Moderate
Last Updated: 2025-08-23 14:45 (Local Time)
MapPortsmouth
Portsmouth Weather Parameters
18 km/h
7 m/s
174° S
75 %
16 km
0 mm
1016 mb
UV Index7
Suggestions for
TodayPortsmouth23 Aug.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Portsmouth 10-Days Weather Forecast
Today
23°C
65 %Sunday
21°C72 %Monday
21°C92 %Tuesday
21°C62 %Wednesday
17°C57 %Thursday
18°C56 %Friday
18°C61 %Saturday
16°C53 %Sunday
18°C52 %Monday
19°C56 %Sunny
Clear Sky with temperature at 23 °C and humidity will be at 65% with 23 km/h winds.31°C / 13°C
Humi.65 %
Prec.0 mm
Sunrise
05:58 AM13hrs 35min
Sunset
07:33 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
20 °C
60 %
0
9.7 kmph / SSW
Partly Cloudy 
Feels 20.2 °C
Cover 52 %
Visibility 10 km
1 AM
Partly Cloudy
20 °C
64 %
0
9 kmph / SSW
Partly Cloudy Feels 19.6 °C
Cover 45 %
Visibility 10 km
2 AM
Clear
19 °C
68 %
0
7.9 kmph / SW
Clear Feels 18.8 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
18 °C
72 %
0
7.9 kmph / SW
Clear Feels 18.2 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
16 °C
77 %
0
7.2 kmph / SW
Clear Feels 15.6 °C
Cover 0 %
Visibility 10 km
5 AM
Mist
14 °C
95 %
0
7.2 kmph / SW
MistFeels 14.1 °C
Cover 3 %
Visibility 10 km
6 AM
Mist
14 °C
97 %
0
7.2 kmph / SW
MistFeels 13.7 °C
Cover 9 %
Visibility 10 km
7 AM
Mist
15 °C
94 %
0.3
7.6 kmph / SW
MistFeels 15 °C
Cover 38 %
Visibility 10 km
8 AM
Partly Cloudy
17 °C
85 %
1
7.6 kmph / SW
Partly Cloudy Feels 17.2 °C
Cover 30 %
Visibility 10 km
9 AM
Sunny
20 °C
75 %
2.5
8.3 kmph / SW
SunnyFeels 19.7 °C
Cover 3 %
Visibility 10 km
10 AM
Sunny
22 °C
67 %
4.4
10.1 kmph / SSW
SunnyFeels 23.5 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
26 °C
61 %
6.1
11.9 kmph / SSW
SunnyFeels 27.5 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
28 °C
56 %
7.5
13 kmph / SSW
SunnyFeels 30.2 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
30 °C
53 %
7.7
15.5 kmph / S
SunnyFeels 31.9 °C
Cover 7 %
Visibility 10 km
2 PM
Partly cloudy
29 °C
44 %
6.8
17.6 kmph / S
Partly cloudyFeels 32.8 °C
Cover 75 %
Visibility 16 km
3 PM
Sunny
30 °C
49 %
5.1
19.8 kmph / SSE
SunnyFeels 31.2 °C
Cover 7 %
Visibility 10 km
4 PM
Partly Cloudy
29 °C
51 %
3.2
20.2 kmph / S
Partly Cloudy Feels 30 °C
Cover 31 %
Visibility 10 km
5 PM
Partly Cloudy
28 °C
54 %
1.5
18.4 kmph / S
Partly Cloudy Feels 28.7 °C
Cover 37 %
Visibility 10 km
6 PM
Partly Cloudy
28 °C
58 %
0.3
19.4 kmph / SSW
Partly Cloudy Feels 29.1 °C
Cover 30 %
Visibility 10 km
7 PM
Sunny
26 °C
59 %
0
21.6 kmph / SSW
SunnyFeels 27.4 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
25 °C
55 %
0
23 kmph / SSW
Clear Feels 26.3 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
24 °C
53 %
0
21.6 kmph / SSW
Clear Feels 25.5 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
23 °C
54 %
0
20.9 kmph / SSW
Clear Feels 25 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
21 °C
56 %
0
20.5 kmph / SSW
Clear Feels 21.4 °C
Cover 0 %
Visibility 10 km
Today
23°C65 %Sunday
21°C72 %Monday
21°C92 %Tuesday
21°C62 %Wednesday
17°C57 %Thursday
18°C56 %Friday
18°C61 %Saturday
16°C53 %Sunday
18°C52 %Monday
19°C56 %Temp30 °C
ConditionSunny
Humidity49 %
Feels31.2 °C
Cover7 %
Visibility10 km
Wind Speed & Dir.19.8 kmph / SSE
UV5.1
Portsmouth 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
24°15 °C
2Sat.
26°13 °C
3Sun.
31°12 °C
4Mon.
32°16 °C
5Tue.
24°16 °C
6Wed.
25°14 °C
7Thu.
28°14 °C
8Fri.
29°14 °C
9Sat.
28°14 °C
10Sun.
32°14 °C
11Mon.
36°18 °C
12Tue.
35°21 °C
13Wed.
34°21 °C
14Thu.
30°21 °C
15Fri.
25°18 °C
16Sat.
30°13 °C
17Sun.
33°17 °C
18Mon.
23°14 °C
19Tue.
23°10 °C
20Wed.
19°13 °C
21Thu.
21°10 °C
22Fri.
30°11 °C
23Today
31°16 °C
24Sun.
27°19 °C
25Mon.
24°17 °C
26Tue.
25°12 °C
27Wed.
20°10 °C
28Thu.
24°11 °C
29Fri.
25°15 °C
30Sat.
23°13 °C
31Sun.
23°12 °C
AugustWeather Overview
No. of days:
Sunny
17
Cloudy
7
Rainy
5
Snowy
0
The monthly weather averages in Portsmouth consist of 17 sunny days, 7 cloudy days, 5 rainy days, and 0 snowy days.
United States's Hottest Cities - August 2025
1.
Yuma, United States
Sunny
42%
8
26.3 kmph / S
2.
South Tucson, United States
Sunny
12%
9.3
3.6 kmph / S
3.
Flowing Wells, United States
Sunny
12%
9.3
3.6 kmph / S
4.
Casas Adobes, United States
Sunny
12%
9.3
6.8 kmph / WSW
5.
Tempe, United States
Partly cloudy
29%
8.3
3.6 kmph / ENE
6.
Guadalupe, United States
Partly cloudy
29%
8.3
3.6 kmph / WNW
7.
Las Vegas, United States
Sunny
19%
7.4
7.6 kmph / ESE
8.
Blythe, United States
Sunny
30%
7.8
17.3 kmph / SSW
9.
Tolleson, United States
Partly cloudy
29%
8.3
3.6 kmph / WNW
10.
Henderson, United States
Sunny
17%
7.6
5.8 kmph / ENE
Last Updated: 23 Aug 2025, 06:52 PM
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