In Gorseinon and, more broadly, across Swansea:
This morning will start with mostly cloudy skies and mild temperatures ranging from 15 to 19 degrees Celsius. Light rain may occur at times, with an estimated total of around 0.3 mm and a maximum probability of 21%. Winds are expected to be moderate from the northwest, reaching up to 15 mph, with gusts possibly gusting to 23 mph. Throughout the afternoon, the cloud cover is likely to remain, and there's a continued chance of light rain. Temperatures will stay steady, remaining within the same mild range. Winds could remain breezy, with gusts occasionally stronger. Overall, it looks like a day with quite a bit of cloudiness and the possibility of brief light showers, so it might be worth carrying an umbrella if you're heading outdoors.
15-Day Weather Outlook for Gorseinon
TomorrowTomorrowLight rain20°/14°💧 0.3 mm💨 23 km/h
Daytime temperature 19°CFeels like 19°CHumidity 70%Pressure 1021 hPaCloud cover 55%Wind direction southwestGusts 27 km/hSunrise 6:28 AMSunset 8:04 PM
Wednesday, Sep 2Wed Sep 2Light rain19°/15°💧 5.0 mm💨 31 km/h
Daytime temperature 18°CFeels like 18°CHumidity 95%Pressure 1019 hPaCloud cover 100%Wind direction southwestGusts 49 km/hSunrise 6:29 AMSunset 8:02 PM
Thursday, Sep 3Thu Sep 3Light rain19°/17°💧 0.9 mm💨 30 km/h
Daytime temperature 19°CFeels like 19°CHumidity 77%Pressure 1019 hPaCloud cover 82%Wind direction southwestGusts 57 km/hSunrise 6:31 AMSunset 8:00 PM
Friday, Sep 4Fri Sep 4Light rain19°/15°💧 1.8 mm💨 40 km/h
Daytime temperature 18°CFeels like 17°CHumidity 66%Pressure 1015 hPaCloud cover 99%Wind direction southwestGusts 66 km/hSunrise 6:33 AMSunset 7:57 PM
Saturday, Sep 5Sat Sep 5Mostly cloudy18°/11°💧 None💨 18 km/h
Daytime temperature 17°CFeels like 16°CHumidity 52%Pressure 1026 hPaCloud cover 79%Wind direction northwestGusts 36 km/hSunrise 6:34 AMSunset 7:55 PM
Sunday, Sep 6Sun Sep 6Partly cloudy18°/11°💧 None💨 15 km/h
Daytime temperature 17°CFeels like 16°CHumidity 54%Pressure 1027 hPaCloud cover 29%Wind direction southGusts 17 km/hSunrise 6:36 AMSunset 7:53 PM
Monday, Sep 7Mon Sep 7Sunny20°/13°💧 None💨 23 km/h
Daytime temperature 19°CFeels like 19°CHumidity 52%Pressure 1017 hPaCloud cover 2%Wind direction southwestGusts 44 km/hSunrise 6:37 AMSunset 7:50 PM
Tuesday, Sep 8Tue Sep 8Light rain18°/15°💧 2.5 mm💨 26 km/h
Daytime temperature 18°CFeels like 18°CHumidity 68%Pressure 1014 hPaCloud cover 100%Wind direction southwestGusts 47 km/hSunrise 6:39 AMSunset 7:48 PM
Wednesday, Sep 9Wed Sep 9Light rain15°/12°💧 5.7 mm💨 23 km/h
Daytime temperature 13°CFeels like 13°CHumidity 83%Pressure 1014 hPaCloud cover 100%Wind direction eastGusts 41 km/hSunrise 6:41 AMSunset 7:46 PM
Thursday, Sep 10Thu Sep 10Moderate rain16°/15°💧 14 mm💨 28 km/h
Daytime temperature 16°CFeels like 16°CHumidity 92%Pressure 1007 hPaCloud cover 100%Wind direction eastGusts 46 km/hSunrise 6:42 AMSunset 7:44 PM
Friday, Sep 11Fri Sep 11Light rain17°/15°💧 4.1 mm💨 24 km/h
Daytime temperature 16°CFeels like 16°CHumidity 83%Pressure 1005 hPaCloud cover 100%Wind direction eastGusts 45 km/hSunrise 6:44 AMSunset 7:41 PM
Saturday, Sep 12Sat Sep 12Light rain18°/14°💧 0.5 mm💨 8 km/h
Daytime temperature 16°CFeels like 16°CHumidity 81%Pressure 1016 hPaCloud cover 100%Wind direction westGusts 9 km/hSunrise 6:45 AMSunset 7:39 PM
Sunday, Sep 13Sun Sep 13Mostly cloudy19°/13°💧 None💨 9 km/h
Daytime temperature 19°CFeels like 18°CHumidity 71%Pressure 1027 hPaCloud cover 81%Wind direction southGusts 7 km/hSunrise 6:47 AMSunset 7:37 PM
Monday, Sep 14Mon Sep 14Sunny21°/15°💧 None💨 12 km/h
Daytime temperature 21°CFeels like 21°CHumidity 61%Pressure 1030 hPaCloud cover 9%Wind direction southGusts 11 km/hSunrise 6:49 AMSunset 7:34 PM
Tuesday, Sep 15Tue Sep 15Sunny21°/14°💧 None💨 23 km/h
Daytime temperature 21°CFeels like 20°CHumidity 56%Pressure 1028 hPaCloud cover 0%Wind direction eastGusts 36 km/hSunrise 6:50 AMSunset 7:32 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Forecast data for Gorseinon were last refreshed today at 6:06 AM. The current forecast period extends through 02/09/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.