This website uses cookies. Read about how we use cookies.

Close window

Portsmouth weather United States of America (UTC-04:00)

United States of America (UTC-04:00)

  • Heavy shower day 27 °C

    21 °C

  • Thunder shower day 28 °C

    20 °C

  • Sunny day 25 °C

    15 °C

  • Sunny day 28 °C

    19 °C

  • Sunny intervals 29 °C

    21 °C

  • Heavy shower day 29 °C

    21 °C

  • Light rain 26 °C

    21 °C

Tuesday (Tuesday 22 May 2018)
Now 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Heavy shower day Cloudy Cloudy Cloudy Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
50% 10% 10% 10% 60% 60% 60% 60% 60% 60% 70% 70% 70% 20% 20% 20% <5% <5%
Temperature (°C)
20 ° 20 ° 20 ° 21 ° 22 ° 23 ° 24 ° 25 ° 26 ° 26 ° 26 ° 25 ° 25 ° 25 ° 25 ° 24 ° 24 ° 23 °
Show detail
Feels like temperature (°C)
21 ° 21 ° 22 ° 23 ° 23 ° 24 ° 26 ° 27 ° 28 ° 28 ° 27 ° 27 ° 26 ° 26 ° 26 ° 25 ° 24 ° 23 °
Wind direction, speed & gust (mph)
SSE 4 8 SSE 4 9 S 4 10 SSW 5 11 SSW 5 13 SW 6 14 SW 6 15 SW 6 17 SW 6 18 SW 7 18 SSW 7 17 SSW 8 17 SSW 7 16 SSW 7 15 SSW 7 14 SSW 8 16 SSW 9 18 SSW 10 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G G G G G G G G G VG VG VG VG VG
Humidity
94% 94% 94% 92% 89% 87% 83% 79% 75% 77% 78% 80% 81% 81% 82% 82% 82% 81%
UV index
1 1 1 2 4 5 5 6 6 5 3 2 2 1 1
Sunrise: 05:53 Sunset: 20:12 Moon phase: First quarter
Wednesday (Wednesday 23 May 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 23:00
Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Light shower day Light shower day Light shower day Heavy shower day Heavy shower day Heavy shower day Thunder shower day Thunder shower day Thunder shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Clear night
<5% <5% <5% <5% 10% 10% 10% 40% 40% 40% 60% 60% 60% 60% 60% 60% 70% 70% 70% 60% 60% 10%
Temperature (°C)
23 ° 23 ° 22 ° 22 ° 22 ° 21 ° 22 ° 22 ° 22 ° 23 ° 24 ° 24 ° 25 ° 26 ° 27 ° 26 ° 26 ° 25 ° 25 ° 24 ° 24 ° 22 °
Show detail
Feels like temperature (°C)
23 ° 22 ° 22 ° 22 ° 21 ° 21 ° 21 ° 22 ° 22 ° 23 ° 24 ° 24 ° 26 ° 27 ° 28 ° 28 ° 28 ° 27 ° 27 ° 26 ° 26 ° 23 °
Wind direction, speed & gust (mph)
SW 11 21 SW 11 21 SW 11 22 SW 11 21 SW 10 20 SW 10 20 SW 10 20 SW 10 20 SW 10 21 SW 11 21 WSW 11 22 WSW 11 23 WSW 10 21 WSW 8 20 W 7 18 W 6 16 NNE 5 14 N 4 12 NNE 4 10 NE 4 9 NE 4 7 NNW 4 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG G G G VG VG VG VG VG VG G G G G G G
Humidity
82% 83% 84% 85% 87% 88% 89% 89% 89% 87% 85% 83% 79% 74% 70% 73% 76% 79% 80% 82% 83% 88%
UV index
1 1 1 3 5 6 7 7 7 6 4 2 2 1 1
Sunrise: 05:52 Sunset: 20:13 Moon phase: First quarter
Thursday (Thursday 24 May 2018)
02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
10% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
21 ° 20 ° 21 ° 24 ° 25 ° 24 ° 21 ° 18 °
Show detail
Feels like temperature (°C)
22 ° 20 ° 21 ° 23 ° 24 ° 23 ° 21 ° 18 °
Wind direction, speed & gust (mph)
N 5 9 NNE 6 10 NNE 7 14 NE 9 19 NE 9 22 ENE 8 17 ESE 6 11 SE 5 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M G VG VG VG VG VG VG
Humidity
92% 93% 88% 65% 50% 49% 66% 85%
UV index
2 8 9 3 1
Sunrise: 05:52 Sunset: 20:13 Moon phase: First quarter
Friday (Friday 25 May 2018)
02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
<5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
16 ° 15 ° 17 ° 24 ° 27 ° 28 ° 24 ° 21 °
Show detail
Feels like temperature (°C)
16 ° 15 ° 18 ° 24 ° 27 ° 28 ° 24 ° 21 °
Wind direction, speed & gust (mph)
SSE 4 6 S 4 6 S 3 7 SSW 5 13 S 4 13 S 5 14 SSE 7 13 S 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G VG VG VG VG VG VG
Humidity
92% 95% 86% 53% 40% 41% 58% 77%
UV index
2 8 9 3 1
Sunrise: 05:51 Sunset: 20:14 Moon phase: Waxing gibbous
Saturday (Saturday 26 May 2018)
02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Clear night Clear night Sunny day Sunny day Cloudy Cloudy Cloudy Cloudy
<5% <5% <5% <5% 10% 20% 10% <5%
Temperature (°C)
20 ° 19 ° 21 ° 26 ° 29 ° 28 ° 26 ° 24 °
Show detail
Feels like temperature (°C)
20 ° 19 ° 22 ° 26 ° 30 ° 29 ° 27 ° 24 °
Wind direction, speed & gust (mph)
SSW 7 13 SSW 7 13 SW 8 17 SW 9 20 SW 8 21 SW 7 16 SSW 8 15 SSW 8 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG G VG VG VG VG VG VG
Humidity
88% 92% 86% 68% 58% 64% 74% 83%
UV index
2 7 8 2 1
Sunrise: 05:51 Sunset: 20:15 Moon phase: Waxing gibbous
Sunday (Sunday 27 May 2018)
02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Cloudy Cloudy Cloudy Cloudy Heavy shower day Heavy shower day Light shower day Cloudy
<5% <5% 10% 10% 60% 60% 40% 10%
Temperature (°C)
22 ° 21 ° 22 ° 25 ° 27 ° 28 ° 25 ° 23 °
Show detail
Feels like temperature (°C)
23 ° 22 ° 23 ° 25 ° 28 ° 28 ° 26 ° 24 °
Wind direction, speed & gust (mph)
SSW 8 16 SW 8 15 SW 8 16 SW 9 19 SW 8 17 SSW 9 19 SSW 7 14 SSW 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG G G VG VG VG M M
Humidity
89% 92% 90% 78% 67% 64% 78% 86%
UV index
1 5 6 2 1
Sunrise: 05:50 Sunset: 20:16 Moon phase: Waxing gibbous
Monday (Monday 28 May 2018)
02:00 05:00 08:00 11:00 14:00 17:00
Cloudy Cloudy Cloudy Cloudy Light shower day Heavy shower day
10% 10% 20% 20% 40% 60%
Temperature (°C)
22 ° 22 ° 22 ° 24 ° 25 ° 25 °
Show detail
Feels like temperature (°C)
23 ° 23 ° 23 ° 24 ° 25 ° 25 °
Wind direction, speed & gust (mph)
SSW 8 16 SSW 7 15 S 8 15 SSW 9 18 SSW 10 21 SSW 9 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M M G M G
Humidity
92% 94% 94% 86% 81% 83%
UV index
1 4 4 2
Sunrise: 05:50 Sunset: 20:16 Moon phase: Waxing gibbous
< Portsmouth last 24 hours Issued at:  (UK Local Time)

Follow us on

Facebook, Twitter, YouTube, Instagram, Snapchat, or LinkedIn Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat LinkedIn