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Weather in Penarth, United Kingdom 🇬🇧

Weather Forecast in Penarth

Current Weather in Penarth

Overcast
19°C
Feels like 19°C. Overcast.
🌬️ 32 km/h W
💧 73% Humidity
🧭 1009 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.4
🌡️ Dew Point: 12°C
🌅 Sunrise: 05:26 AM
🌇 Sunset: 09:11 PM
Map Overlays:

The current temperature in Penarth is 19°C, overcast, feeling like 19°C. Humidity is 73% with winds around 32 km/h, and the UV index is 1 (low). In the days ahead, expect temperatures in Penarth from about 11°C to 23°C.

Hourly Forecast for Penarth

21:00
Partly Cloudy
17°
16%
22:00
Partly Cloudy
16°
23%
23:00
Cloudy
16°
26%
00:00
Cloudy
16°
28%
01:00
Cloudy
16°
30%
02:00
Patchy rain nearby
17°
31%
03:00
Patchy rain nearby
17°
36%
04:00
Patchy rain nearby
17°
36%
05:00
Patchy rain nearby
17°
42%
06:00
Patchy rain nearby
17°
38%
07:00
Patchy rain nearby
18°
28%
08:00
Patchy rain nearby
18°
25%
09:00
Patchy rain nearby
19°
12%
10:00
Sunny
20°
4%
11:00
Sunny
21°
2%
12:00
Sunny
22°
2%
13:00
Sunny
22°
1%
14:00
Sunny
22°
1%
15:00
Sunny
23°
1%
16:00
Sunny
23°
1%
17:00
Sunny
22°
1%
18:00
Sunny
22°
1%
19:00
Sunny
20°
2%
20:00
Sunny
20°
2%

14-Day Forecast for Penarth

Sat, Jul 25
Sunny Sunny
23° / 13°
Sun, Jul 26
Sunny Sunny
23° / 13°
Mon, Jul 27
Sunny Sunny
22° / 11°
Tue, Jul 28
Sunny Sunny
27° / 17°
Wed, Jul 29
Sunny Sunny
32° / 16°
Thu, Jul 30
Sunny Sunny
26° / 15°
Fri, Jul 31
Partly Cloudy Partly Cloudy
27° / 15°
Sat, Aug 01
Sunny Sunny
27° / 15°
Sun, Aug 02
Sunny Sunny
22° / 14°
Mon, Aug 03
Sunny Sunny
20° / 14°
Tue, Aug 04
Patchy rain nearby Patchy rain nearby
21° / 12°
Wed, Aug 05
Sunny Sunny
21° / 13°
Thu, Aug 06
Sunny Sunny
21° / 12°
Fri, Aug 07
Sunny Sunny
23° / 10°

Additional Forecasts for Penarth

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 108.0 μg/m³
O₃ (Ozone) 63.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.3 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 4.7 μg/m³
PM10 (Coarse particles) 11.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Penarth Tomorrow

There is no good daylight window left in Penarth today. Tomorrow, the most comfortable window looks like 11:00 to 13:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Penarth

What is the temperature in Penarth right now?

The current temperature in Penarth is 19°C (66°F), overcast (feels like 19°C).

What's the weather like in Penarth right now?

Right now Penarth has Overcast, humidity 73%, wind 32 km/h W.

What is today's forecast for Penarth?

Today in Penarth: high 23°C, low 13°C, sunny. Chance of rain: 6%.

What is the 7-day weather forecast for Penarth?

Daily highs and lows for Penarth:

  • 2026-07-25: 23°C / 13°C
  • 2026-07-26: 23°C / 13°C
  • 2026-07-27: 22°C / 11°C
  • 2026-07-28: 27°C / 17°C
  • 2026-07-29: 32°C / 16°C
  • 2026-07-30: 26°C / 15°C
  • 2026-07-31: 27°C / 15°C
Is it going to rain in Penarth today?

There is a 6% chance of rain in Penarth today.

What is the wind speed in Penarth right now?

Wind in Penarth is currently 32 km/h (20 mph) from the W.

What is the UV index in Penarth right now?

The UV index in Penarth is currently 1.4 (low). Sun protection is recommended when the index is 3 or higher.

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