Cities / United Kingdom / Wales

21°

☀️ Cwm Gwyn weather

Clear sky. No rain expected in the next few hours.

Feels like 20° Wind 18 km/h E Humidity 76% Pressure 1011 hPa UV 4 Air Good ☀ 06:19 - 20:16
⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East Midlands | East of England | London & South East England | North West England | South West England | Wales | West Midlands | Yorkshire & Humber

⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East Midlands | East of England | London & South East England | North West England | South West England | Wales | West Midlands | Yorkshire & Humber

Right now it is 21° in Cwm Gwyn with clear skies, today's high is 21° with an overnight low of 18° and about 3.4 mm of rain is expected. The sun rises at 06:19 and sets at 20:16, giving 13h 57m of daylight. Over the coming week highs range from 17° to 20° - a steady stretch with little day-to-day change.

Cwm Gwyn is in Wales, United Kingdom, sitting 116 m above sea level. Local time is Europe/London (UTC+1), and every time on this page is shown in it.

Next 24 hours - temperature

18° 20° 22° 21° 19° 15:00 · 20.4° · 0 mm 16:00 · 20.8° · 0 mm 17:00 · 21° · 0 mm 18:00 · 20.9° · 0 mm 19:00 · 20.8° · 0 mm 20:00 · 20.6° · 0 mm 21:00 · 20.4° · 0 mm 22:00 · 20.1° · 0 mm 23:00 · 20° · 0 mm 00:00 · 19.8° · 0 mm 01:00 · 19.7° · 0 mm 02:00 · 19.5° · 0.1 mm 03:00 · 19.3° · 0.1 mm 04:00 · 19.1° · 0.1 mm 05:00 · 18.9° · 0.9 mm 06:00 · 18.8° · 0.9 mm 07:00 · 18.7° · 0.9 mm 08:00 · 18.8° · 0.3 mm 09:00 · 18.9° · 0.3 mm 10:00 · 19.1° · 0.3 mm 11:00 · 19.3° · 0.2 mm 12:00 · 19.5° · 0.2 mm 13:00 · 19.4° · 0.2 mm 14:00 · 18.7° · 0.7 mm

Precipitation

15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0.1 mm 03:00 · 0.1 mm 03:00 04:00 · 0.1 mm 05:00 · 0.9 mm 06:00 · 0.9 mm 06:00 07:00 · 0.9 mm 08:00 · 0.3 mm 09:00 · 0.3 mm 09:00 10:00 · 0.3 mm 11:00 · 0.2 mm 12:00 · 0.2 mm 12:00 13:00 · 0.2 mm 14:00 · 0.7 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☀️ 20.4° 18.9° - Clear sky
16:00 ☀️ 20.8° 19.4° - Clear sky
17:00 🌤️ 21° 20° - Mostly clear
18:00 🌤️ 20.9° 20.2° - Mostly clear
19:00 ⛅ 20.8° 20.4° - Partly cloudy
20:00 ⛅ 20.6° 20.4° - Partly cloudy
21:00 ☁️ 20.4° 20.3° - Overcast
22:00 ☁️ 20.1° 20° - Overcast
23:00 ☁️ 20° 19.8° - Overcast
00:00 ☁️ 19.8° 19.3° - Overcast
01:00 ☁️ 19.7° 18.7° - Overcast
02:00 🌦️ 19.5° 17.9° 0.1 mm Light rain

Next 16 days

Today🌦️ 21°18°3.4mm Thu 27🌦️ 20°17°6.6mm Fri 28🌦️ 19°18°3.4mm Sat 29🌧️ 19°18°11.4mm Sun 30🌧️ 18°17°5.4mm Mon 31🌧️ 17°16°13.3mm Tue 1🌦️ 17°15°3.2mm Wed 2🌦️ 19°15°0.2mm Thu 3🌦️ 19°19°8.4mm Fri 4🌦️ 19°18°1mm Sat 5🌦️ 19°16°1.6mm Sun 6☀️ 18°14° Mon 7☁️ 19°16° Tue 8☀️ 19°16° Wed 9☀️ 21°15° Thu 10☀️ 0°0°
🌦️ TodayAugust 26th Avg 19° Low 18° at 00:00 High 21° at 17:00 3.4 mm rain Wind ~22 km/h
Rain Cloudy Clear Cloudy
00:00 18° 0.5mm
02:00 19° 0.1mm
04:00 19° 0.1mm
06:00 19°
08:00 19°
10:00 18°
12:00 19°
14:00 20°
16:00 21°
18:00 21°
20:00 21°
22:00 20°
🌦️ ThursdayAugust 27th Avg 19° Low 17° at 16:00 High 20° at 00:00 6.6 mm rain Wind ~27 km/h
Rain Rain
00:00 20°
02:00 20° 0.1mm
04:00 19° 0.1mm
06:00 19° 0.9mm
08:00 19° 0.3mm
10:00 19° 0.3mm
12:00 20° 0.2mm
14:00 19° 0.7mm
16:00 17° 0.7mm
18:00 18°
20:00 19° 0.2mm
22:00 19° 0.2mm
🌦️ FridayAugust 28th Avg 19° Low 18° at 06:00 High 19° at 13:00 3.4 mm rain Feels 16° Wind ~35 km/h
Rain Cloudy Rain
00:00 19° 0.2mm
02:00 19° 0.1mm
04:00 19° 0.1mm
06:00 18° 0.3mm
08:00 19°
10:00 19°
12:00 19°
14:00 19° 0.1mm
16:00 19° 0.1mm
18:00 19° 0.2mm
20:00 19°
22:00 19°
🌧️ SaturdayAugust 29th Avg 18° Low 18° at 08:00 High 19° at 16:00 11.4 mm rain Feels 16° Wind ~38 km/h
Rain Clear
00:00 19° 0.1mm
02:00 18° 0.1mm
04:00 18° 0.1mm
06:00 18° 0.3mm
08:00 18° 1.4mm
10:00 18° 1.4mm
12:00 18° 0.9mm
14:00 19° 0.8mm
16:00 19° 0.8mm
18:00 19° 0.1mm
20:00 18°
22:00 18°
🌧️ SundayAugust 30th Avg 18° Low 17° at 23:00 High 18° at 02:00 5.4 mm rain Feels 16° Wind ~40 km/h
Rain
00:00 18°
02:00 18° 0.1mm
04:00 18° 0.1mm
06:00 18° 0.2mm
08:00 17° 0.7mm
10:00 17° 0.7mm
12:00 18° 0.2mm
14:00 18° 0.2mm
16:00 17° 0.2mm
18:00 17° 0.4mm
20:00 18° 0.6mm
22:00 17° 0.6mm
🌧️ MondayAugust 31st Avg 17° Low 16° at 01:00 High 17° at 13:00 13.3 mm rain Feels 13° Wind ~40 km/h
Rain Cloudy
00:00 16° 2.4mm
02:00 16° 1mm
04:00 16° 1mm
06:00 17° 0.1mm
08:00 17° 0.2mm
10:00 17° 0.2mm
12:00 17° 0.1mm
14:00 17°
16:00 17°
18:00 17°
20:00 17°
22:00 17°
🌦️ TuesdaySeptember 1st Avg 16° Low 15° at 04:00 High 17° at 00:00 3.2 mm rain Feels 13° Wind ~34 km/h
Rain Clear
00:00 17° 0.1mm
02:00 17° 0.3mm
04:00 15° 0.3mm
06:00 15° 0.6mm
08:00 16°
10:00 16°
12:00 17°
14:00 17°
16:00 17°
18:00 17°
20:00 17°
22:00 17°
🌦️ WednesdaySeptember 2nd Avg 17° Low 15° at 06:00 High 19° at 23:00 0.2 mm rain Feels 15° Wind ~33 km/h
Clear Cloudy Rain
00:00 16°
02:00 16°
04:00 15°
06:00 15°
08:00 15°
10:00 16°
12:00 17°
14:00 18°
16:00 18°
18:00 18°
20:00 18° 0.2mm
22:00 19° 0.2mm
🌦️ ThursdaySeptember 3rd Avg 19° Low 19° at 00:00 High 19° at 13:00 8.4 mm rain Feels 16° Wind ~40 km/h
Rain
00:00 19° 0.2mm
02:00 19° 0.8mm
04:00 19° 0.8mm
06:00 19° 0.8mm
08:00 19° 0.2mm
10:00 19° 0.2mm
12:00 19° 0.2mm
14:00 19° 0.2mm
16:00 19° 0.2mm
18:00 19° 0.2mm
20:00 19° 0.1mm
22:00 19° 0.1mm
🌦️ FridaySeptember 4th Avg 19° Low 18° at 06:00 High 19° at 00:00 1 mm rain Wind ~33 km/h
Cloudy Rain
00:00 19° 0.1mm
02:00 19°
04:00 19°
06:00 18°
08:00 18°
10:00 18°
12:00 19°
14:00 19° 0.1mm
16:00 19° 0.1mm
18:00 19° 0.1mm
20:00 19° 0.2mm
22:00 19° 0.2mm
🌦️ SaturdaySeptember 5th Avg 18° Low 16° at 23:00 High 19° at 13:00 1.6 mm rain Wind ~24 km/h
Rain Partly Cloudy Clear Partly Cloudy
00:00 19° 0.2mm
02:00 18° 0.1mm
04:00 18° 0.1mm
06:00 17° 0.1mm
08:00 17°
10:00 18°
12:00 19°
14:00 19°
16:00 18°
18:00 17°
20:00 17°
22:00 16°
☀️ SundaySeptember 6th Avg 16° Low 14° at 06:00 High 18° at 19:00 Wind ~20 km/h
Partly Cloudy Clear
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 15°
10:00 15°
12:00 16°
14:00 16°
16:00 17°
18:00 18°
20:00 18°
22:00 17°
☁️ MondaySeptember 7th Avg 17° Low 16° at 05:00 High 19° at 19:00 Wind ~19 km/h
Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 16°
10:00 16°
12:00 16°
14:00 17°
16:00 18°
18:00 19°
20:00 19°
22:00 18°
☀️ TuesdaySeptember 8th Avg 18° Low 16° at 02:00 High 19° at 19:00 Wind ~10 km/h
Partly Cloudy Clear Partly Cloudy Partly Cloudy
00:00 17°
02:00 16°
04:00 17°
06:00 17°
08:00 17°
10:00 17°
12:00 17°
14:00 18°
16:00 19°
18:00 19°
20:00 19°
22:00 19°
☀️ WednesdaySeptember 9th Avg 18° Low 15° at 07:00 High 21° at 19:00 Feels 19° Wind ~22 km/h
Clear Partly Cloudy Clear
00:00 19°
02:00 18°
04:00 16°
06:00 15°
08:00 15°
10:00 16°
12:00 17°
14:00 19°
16:00 20°
18:00 20°
20:00 21°
22:00 20°
☀️ ThursdaySeptember 10th Avg 19° Low 0° at 02:00 High 0° at 00:00 Feels 18° Wind ~16 km/h
Clear Unknown
00:00 19°
02:00 19°
04:00 0°
06:00 0°
08:00 0°
10:00 0°
12:00 0°
14:00 0°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 06:19 · Sunset 20:16

13h 57m of daylight · Europe/London

Air quality

PM2.5 8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Ty-côch · 0.8 km Sketty · 0.9 km Townhill · 0.9 km Carnglas · 1.1 km Penyrheol · 1.4 km Brynmill · 1.4 km

Tools for Cwm Gwyn

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Cwm Gwyn weather

Will it rain in Cwm Gwyn today?

Yes - about 3.4 mm of rain is expected in Cwm Gwyn today.

What is the temperature in Cwm Gwyn right now?

It is 21° in Cwm Gwyn right now. Today runs between a low of 18° and a high of 21°.

What time is sunrise and sunset in Cwm Gwyn?

The sun rises at 06:19 and sets at 20:16 local time in Cwm Gwyn today, giving 13h 57m of daylight.

What is the air quality in Cwm Gwyn?

PM2.5 in Cwm Gwyn is currently 8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Cwm Gwyn forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Cwm Gwyn best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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