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Weather in Swansea, United Kingdom 🇬🇧

Weather Forecast in Swansea

Current Weather in Swansea

Sunny
24°C
Feels like 25°C. Sunny.
🌬️ 9 km/h WNW
💧 57% Humidity
🧭 1019 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 6.9
🌡️ Dew Point: 12°C
🌅 Sunrise: 05:19 AM
🌇 Sunset: 09:24 PM
Map Overlays:

In Swansea right now it is 24°C and sunny, feeling like 25°C. Humidity is 57% with winds around 9 km/h, and the UV index is 7 (high). Over the next few days, temperatures in Swansea range from about 12°C to 22°C.

Hourly Forecast for Swansea

14:00
Sunny
22°
3%
15:00
Sunny
22°
3%
16:00
Sunny
22°
3%
17:00
Sunny
21°
2%
18:00
Sunny
20°
3%
19:00
Sunny
20°
4%
20:00
Sunny
20°
5%
21:00
Sunny
18°
7%
22:00
Clear
17°
5%
23:00
Clear
16°
6%
00:00
Clear
16°
7%
01:00
Clear
15°
7%
02:00
Clear
15°
6%
03:00
Clear
13°
7%
04:00
Overcast
12°
21%
05:00
Overcast
12°
21%
06:00
Sunny
12°
8%
07:00
Sunny
13°
6%
08:00
Sunny
15°
5%
09:00
Sunny
17°
3%
10:00
Partly Cloudy
18°
3%
11:00
Partly Cloudy
19°
3%
12:00
Partly Cloudy
20°
2%
13:00
Partly Cloudy
20°
3%

14-Day Forecast for Swansea

Sat, Jul 18
Sunny Sunny
22° / 13°
Sun, Jul 19
Sunny Sunny
21° / 12°
Mon, Jul 20
Sunny Sunny
22° / 12°
Tue, Jul 21
Sunny Sunny
24° / 14°
Wed, Jul 22
Sunny Sunny
23° / 12°
Thu, Jul 23
Sunny Sunny
22° / 13°
Fri, Jul 24
Sunny Sunny
24° / 15°
Sat, Jul 25
Sunny Sunny
25° / 15°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
17° / 14°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
18° / 13°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
17° / 14°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
17° / 12°
Thu, Jul 30
Patchy rain nearby Patchy rain nearby
16° / 12°
Fri, Jul 31
Light rain shower Light rain shower
19° / 15°

Additional Forecasts for Swansea

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 152.0 μg/m³
O₃ (Ozone) 83.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.0 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 12.1 μg/m³
PM10 (Coarse particles) 17.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Swansea Today

The most comfortable window in Swansea today looks like 16:00 to 18:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Swansea

What is the temperature in Swansea right now?

The current temperature in Swansea is 24°C (75°F), sunny (feels like 25°C).

What's the weather like in Swansea right now?

Conditions in Swansea right now: Sunny, humidity 57%, wind 9 km/h WNW.

What is today's forecast for Swansea?

Today in Swansea: high 22°C, low 13°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Swansea?

Daily highs and lows for Swansea:

  • 2026-07-18: 22°C / 13°C
  • 2026-07-19: 21°C / 12°C
  • 2026-07-20: 22°C / 12°C
  • 2026-07-21: 24°C / 14°C
  • 2026-07-22: 23°C / 12°C
  • 2026-07-23: 22°C / 13°C
  • 2026-07-24: 24°C / 15°C
Is it going to rain in Swansea today?

There is a 4% chance of rain in Swansea today.

What is the wind speed in Swansea right now?

Wind in Swansea is currently 9 km/h (6 mph) from the WNW.

What is the UV index in Swansea right now?

The UV index in Swansea is currently 6.9 (high). Sun protection is recommended when the index is 3 or higher.

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