Swansea
Today
Today weather in Swansea
Saturday, 12th September 2026
18°
Patchy rain possible
Feels like 14° · Low 10°
Mild temperatures are expected in Swansea Today, peaking at around 17 °C and dropping to 10 °C by night. It'll be quite breezy in Swansea Today with average wind speeds of 25 km/h. Rain is highly likely at 80%, but with light accumulations around 2.57 mm.
18° / 10°
Temp
80%
Rain
25 km/h
Wind
91%
Humidity
Swansea Weather Pages
Swansea hourly forecast for today
Scroll right to see more weather forecasts for Swansea today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:46 | 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 | 19:37 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  | | |  |  | | | | | | | | | | | | |  |  | | | | Next |
| temperatures | 10.2° | 10.1° | 10.2° | 10.3° | 10.6° | 11.6° | 13.1° | Sunrise | 14.5° | 15° | 15.7° | 16.2° | 16.1° | 16.8° | 17.8° | 16.8° | 17.2° | 17.2° | 17.1° | 16.7° | 16.4° | Sunset | 16.5° | 16.7° | 16.8° | 16.9° | |
| Feels like | 9.8° | 9.4° | 9.7° | 9.8° | 10° | 10.9° | 12° | 12.3° | 12.5° | 13° | 13.4° | 13.5° | 14° | 14.4° | 14° | 14.2° | 14.4° | 14.5° | 14.4° | 14.9° | 15.2° | 15.4° | 15.7° | 16° | |||
| wind speed | 1 km/h | 2 km/h | 1 km/h | 2 km/h | 3 km/h | 5 km/h | 9 km/h | 15 km/h | 18 km/h | 19 km/h | 21 km/h | 20 km/h | 22 km/h | 25 km/h | 22 km/h | 24 km/h | 23 km/h | 22 km/h | 22 km/h | 18 km/h | 18 km/h | 18 km/h | 17 km/h | 16 km/h | |||
| wind degree | 179° | 136° | 158° | 161° | 181° | 197° | 219° | 224° | 222° | 217° | 220° | 218° | 214° | 222° | 222° | 227° | 228° | 231° | 235° | 229° | 228° | 231° | 237° | 248° | |||
| wind direction | S | SE | SSE | SSE | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0.2 mm | 0.5 mm | 0.9 mm | 0.8 mm | |||
| chance for rain | 14% | 16% | 14% | 16% | 32% | 32% | 30% | 28% | 28% | 28% | 27% | 31% | 25% | 28% | 29% | 29% | 30% | 30% | 38% | 34% | 52% | 65% | 75% | 74% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 91% | 91% | 91% | 92% | 93% | 93% | 90% | 87% | 87% | 86% | 85% | 88% | 86% | 82% | 87% | 87% | 88% | 90% | 95% | 97% | 98% | 98% | 98% | 99% | |||
| dew point | 8.8° | 8.7° | 8.8° | 9.1° | 9.5° | 10.6° | 11.6° | 12.4° | 12.9° | 13.3° | 13.7° | 14.1° | 14.4° | 14.7° | 14.7° | 15° | 15.2° | 15.4° | 15.9° | 16° | 16.3° | 16.4° | 16.5° | 16.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 5% | 23% | 6% | 22% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 99% | 84% | 100% | 100% | 100% | 100% | 99% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.6 | 0.7 | 2.1 | 1.7 | 1.6 | 1.2 | 0.6 | 0.5 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 |
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View of Swansea today
Explore Swansea live webcam feed to see how the weather is shaping up today in Swansea. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Swansea today.
Weather in Swansea today
The weather in Swansea today is expected to be noticeably warmer than usual, with a forecast temperature of 18 °C, compared to an average of 14.7 °C for 12th of September in recent years.
temperatures
18 °C
rain
2.6 mm
wind
25 km/h
UV
Low
Swansea daylight overview ☀️
Today in Swansea, The sun rises at 06:46 and sets at 19:37, giving a total daylight duration of 12 hours and 51 minutes.
Quick links
More Swansea weather pages
What to wear today in Swansea? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Swansea forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in Swansea - FAQ
What is the maximum temperature for today in Swansea?
The maximum temperature for today in Swansea is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Swansea? 🌧️
Yes, there is a 80% chance of rain in Swansea today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Swansea? 🌀
The wind in Swansea is expected to blow at 25 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Swansea today?
Given the forecast of 18 °C with a 80% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Swansea today.
What is the sunrise and sunset time for Swansea today?
The sun is expected to rise at 06:46 and set at 19:37 in Swansea.
How accurate is the weather forecast Swansea today? ✅
Swansea weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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