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Southampton Boat Show 2018 weather forecast

A speed boat

Fri 14 SepSun 23 Sep 2018

The Southampton Boat Show is Britain's biggest boating festival that will take place this year from the 14-23 September with more than 2 km of pontoons, over 1,000 boats of different sizes and around 500 exhibitors.

Exhibitors and visitors alike will be looking for clear skies and sunshine for the week to enjoy the numerous attractions on offer. For more information on the event, visit the Southampton Boat Show official website.

Check the Southampton weather forecast if you are heading to this year's Southampton Boat Show.

Back to the events calendar.

  • Sunny intervals 23 °C

    18 °C

  • Sunny intervals 24 °C

    18 °C

  • Sunny intervals 26 °C

    18 °C

  • Sunny day 25 °C

    17 °C

  • Sunny day 24 °C

    16 °C

  • Sunny day 23 °C

    16 °C

  • Sunny day 24 °C

    17 °C

Friday (Friday 20 July 2018)
Now 21:00 22:00 23:00
Warnings
Sunny intervals Sunny intervals Cloudy Cloudy
<5% <5% 10% 10%
Temperature (°C)
20 ° 20 ° 19 ° 19 °
Show detail
Feels like temperature (°C)
20 ° 20 ° 19 ° 19 °
Wind direction, speed & gust (mph)
S 6 11 S 5 7 S 4 6 SSW 4 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G M M
Humidity
70% 72% 76% 78%
UV index
1 1
Sunrise: 05:14 Sunset: 21:09 Moon phase: First quarter Air pollution: 6 Pollen: L
Saturday (Saturday 21 July 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 21:00 22:00 23:00
Warnings
Heavy rain Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night
80% 10% 10% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% 10% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 19 ° 20 ° 21 ° 22 ° 23 ° 23 ° 24 ° 24 ° 24 ° 23 ° 22 ° 22 ° 21 ° 21 ° 21 °
Show detail
Feels like temperature (°C)
19 ° 19 ° 19 ° 19 ° 19 ° 19 ° 18 ° 18 ° 19 ° 20 ° 20 ° 21 ° 22 ° 23 ° 23 ° 23 ° 23 ° 23 ° 22 ° 22 ° 21 ° 21 ° 20 ° 20 °
Wind direction, speed & gust (mph)
WSW 3 4 WNW 3 5 ENE 4 6 ENE 3 4 E 3 5 N 3 4 E 3 4 NW 3 4 NW 3 4 S 3 4 SW 3 5 SW 3 6 SSW 3 6 S 4 7 S 5 8 SSW 7 11 SSW 7 12 SSW 8 13 SW 8 13 SW 8 13 SW 7 12 SW 6 13 WSW 6 12 WSW 6 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M G G G G G M M G G G G G G G G VG VG VG VG VG VG VG
Humidity
81% 82% 82% 81% 82% 84% 85% 86% 84% 80% 75% 71% 64% 58% 55% 58% 58% 57% 58% 59% 61% 64% 65% 66%
UV index
1 1 2 3 4 5 6 6 5 5 4 3 2 1 1 1
Sunrise: 05:16 Sunset: 21:08 Moon phase: First quarter Air pollution: 6 Pollen: L
Sunday (Sunday 22 July 2018)
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Partly cloudy night Partly cloudy night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Sunny day Clear night
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
20 ° 20 ° 19 ° 18 ° 22 ° 25 ° 26 ° 24 ° 22 °
Show detail
Feels like temperature (°C)
20 ° 20 ° 19 ° 18 ° 22 ° 25 ° 25 ° 23 ° 21 °
Wind direction, speed & gust (mph)
W 6 12 W 5 11 NW 5 10 NNW 5 10 NW 3 7 W 5 11 WSW 9 15 WSW 9 16 WSW 9 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG G G G VG VG VG VG
Humidity
67% 71% 82% 80% 65% 52% 47% 49% 67%
UV index
1 5 7 4 1
Sunrise: 05:17 Sunset: 21:06 Moon phase: First quarter Air pollution: 4 Pollen: L
Monday (Monday 23 July 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Clear night Clear night Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night
<5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
20 ° 19 ° 19 ° 22 ° 25 ° 24 ° 22 ° 19 °
Show detail
Feels like temperature (°C)
20 ° 19 ° 19 ° 22 ° 23 ° 22 ° 20 ° 19 °
Wind direction, speed & gust (mph)
WNW 6 11 NW 5 7 W 5 8 WSW 6 11 SW 10 19 SW 12 22 SW 11 19 SW 8 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG G VG VG VG VG VG
Humidity
72% 82% 84% 67% 51% 49% 58% 79%
UV index
1 5 8 4 1
Sunrise: 05:18 Sunset: 21:05 Moon phase: Waxing gibbous Air pollution: 3 Pollen: L
Tuesday (Tuesday 24 July 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Clear night Cloudy Cloudy Sunny day Sunny day Sunny day Sunny day Clear night
<5% 10% 10% <5% <5% <5% <5% <5%
Temperature (°C)
18 ° 17 ° 17 ° 20 ° 23 ° 23 ° 22 ° 20 °
Show detail
Feels like temperature (°C)
18 ° 17 ° 18 ° 20 ° 22 ° 21 ° 20 ° 19 °
Wind direction, speed & gust (mph)
SW 7 12 W 6 10 W 5 9 SW 6 13 SSW 9 20 SW 11 22 SW 10 18 WSW 8 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG G G VG VG VG VG VG
Humidity
89% 93% 91% 74% 58% 55% 62% 75%
UV index
1 5 7 4 1
Sunrise: 05:20 Sunset: 21:04 Moon phase: Waxing gibbous Air pollution: 2 Pollen: L
Wednesday (Wednesday 25 July 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Partly cloudy night Clear night Sunny day Sunny day Sunny day Cloudy Sunny day Clear night
<5% <5% <5% <5% <5% 10% <5% <5%
Temperature (°C)
18 ° 16 ° 16 ° 21 ° 23 ° 23 ° 22 ° 20 °
Show detail
Feels like temperature (°C)
17 ° 16 ° 16 ° 20 ° 22 ° 21 ° 20 ° 19 °
Wind direction, speed & gust (mph)
WNW 7 12 NW 7 11 NNW 6 11 NNW 6 13 WSW 7 16 SW 11 20 WSW 10 18 WNW 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG
Humidity
79% 84% 82% 63% 52% 48% 51% 66%
UV index
1 5 7 4 1
Sunrise: 05:21 Sunset: 21:02 Moon phase: Waxing gibbous
Thursday (Thursday 26 July 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Clear night Clear night Sunny intervals Sunny day Sunny day Sunny day Sunny intervals Clear night
<5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
18 ° 17 ° 18 ° 21 ° 23 ° 23 ° 22 ° 20 °
Show detail
Feels like temperature (°C)
17 ° 17 ° 17 ° 20 ° 22 ° 21 ° 21 ° 19 °
Wind direction, speed & gust (mph)
NNW 7 11 N 7 11 N 7 12 SSE 7 14 S 9 19 SSW 10 20 SSW 9 17 SW 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG
Humidity
74% 79% 80% 64% 51% 49% 53% 69%
UV index
1 4 7 4 1
Sunrise: 05:22 Sunset: 21:01 Moon phase: Waxing gibbous
< Southampton last 24 hours Issued at:

14-23 September - Check the local weather forecast before heading to the Southampton Boat Show.

The event includes all sorts of boats, from dinghies to multi-million pound yachts. For those who want to get out on the water, some of the highlights of the Southampton Boat Show include:

  • The Marina - one of the world's largest purpose-built marinas, displaying hundreds of boats
  • Dinghy sailing lessons for 8-16 year olds
  • Round the world yacht experience
  • Try a Boat Experience
  • Free Mini Cruise
  • Explore Ship Kaskelot's historic decks

You can also choose from a selection of the latest RIBs, powerboats and yacht to get out on the water accompanied by a fully qualified skipper for free!

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