Current Conditions

Penarth, Wales

65°F19°C

Drizzle

Wind

WSW 16 mph25 km/h

Humidity

93%

Cloud Cover

99%

As of Wednesday, September 2, 2026 at 11:53 PM GMT+1

Today's Outlook

Night

Overcast, with a low around 65°F18°C. Breezy from the WSW at 15 to 16 mph25 to 25 km/h. 35% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 69°F20°C	Low 64°F18°C	Precip 0.04 in1 mm35%	Cloud 92%	Wind WSW 15 mph25 km/h	Thursday: Overcast and warm, with a high of 69°F20°C. Windy from the WSW at 16 to 17 mph25 to 27 km/h. 34% chance of drizzle around midday. Thursday Night: Overcast, with a low around 65°F18°C. Breezy from the WSW at 15 to 16 mph25 to 25 km/h. 35% chance of drizzle overnight.
Light Rain	High 66°F19°C	Low 60°F15°C	Precip 0.08 in2.1 mm85%	Cloud 86%	Wind W 17 mph27 km/h	Friday: Overcast and mild, with a high of 64°F18°C. Windy from the W at 17 mph27 km/h. 85% chance of light rain in the morning. Friday Night: Mostly cloudy, with a low around 60°F15°C. Windy from the WSW at 17 to 22 mph27 to 35 km/h. 61% chance of drizzle overnight.
Clear	High 68°F20°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 38%	Wind W 6 mph9 km/h	Saturday: Partly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Light wind from the W around 6 mph9 km/h. Saturday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 9 mph9 to 15 km/h.
Drizzle	High 73°F23°C	Low 57°F14°C	Precip 0.02 in0.5 mm14%	Cloud 65%	Wind S 8 mph13 km/h	Sunday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F14°C. Breezy from the SSE at 9 to 11 mph15 to 17 km/h. 14% chance of drizzle around midday. Sunday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h.
Drizzle	High 66°F19°C	Low 61°F16°C	Precip 0.03 in0.7 mm24%	Cloud 89%	Wind WSW 10 mph16 km/h	Monday: Overcast and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. Monday Night: Overcast, with a low around 61°F16°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 24% chance of drizzle overnight.
Rain	High 63°F17°C	Low 58°F14°C	Precip 0.37 in9.4 mm67%	Cloud 65%	Wind WSW 16 mph26 km/h	Tuesday: Mostly cloudy and mild, with a high of 63°F17°C. Windy from the WSW at 17 to 19 mph27 to 30 km/h. 66% chance of rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 58°F14°C. Windy from the WSW at 15 to 17 mph24 to 28 km/h. 67% chance of showers throughout the night.
Drizzle	High 62°F17°C	Low 54°F12°C	Precip 0.04 in1 mm25%	Cloud 53%	Wind W 13 mph22 km/h	Wednesday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the W at 14 to 15 mph23 to 24 km/h. 12% chance of drizzle throughout the day. Dry air. Wednesday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the W at 12 to 15 mph20 to 24 km/h. 25% chance of drizzle overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	69°F20°C	64°F18°C	0.04 in1 mm· 35%	92%	Drizzle	WSW 15 mph25 km/h
DayOvercast and warm, with a high of 69°F20°C. Windy from the WSW at 16 to 17 mph25 to 27 km/h. 34% chance of drizzle around midday. NightOvercast, with a low around 65°F18°C. Breezy from the WSW at 15 to 16 mph25 to 25 km/h. 35% chance of drizzle overnight.
	FridaySep 4	66°F19°C	60°F15°C	0.08 in2.1 mm· 85%	86%	Light Rain	W 17 mph27 km/h
DayOvercast and mild, with a high of 64°F18°C. Windy from the W at 17 mph27 km/h. 85% chance of light rain in the morning. NightMostly cloudy, with a low around 60°F15°C. Windy from the WSW at 17 to 22 mph27 to 35 km/h. 61% chance of drizzle overnight.
	SaturdaySep 5	68°F20°C	55°F13°C	0 in0 mm· —	38%	Clear	W 6 mph9 km/h
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Light wind from the W around 6 mph9 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 9 mph9 to 15 km/h.
	SundaySep 6	73°F23°C	57°F14°C	0.02 in0.5 mm· 14%	65%	Drizzle	S 8 mph13 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F14°C. Breezy from the SSE at 9 to 11 mph15 to 17 km/h. 14% chance of drizzle around midday. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h.
	MondaySep 7	66°F19°C	61°F16°C	0.03 in0.7 mm· 24%	89%	Drizzle	WSW 10 mph16 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. NightOvercast, with a low around 61°F16°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 24% chance of drizzle overnight.
	TuesdaySep 8	63°F17°C	58°F14°C	0.37 in9.4 mm· 67%	65%	Rain	WSW 16 mph26 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Windy from the WSW at 17 to 19 mph27 to 30 km/h. 66% chance of rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Windy from the WSW at 15 to 17 mph24 to 28 km/h. 67% chance of showers throughout the night.
	WednesdaySep 9	62°F17°C	54°F12°C	0.04 in1 mm· 25%	53%	Drizzle	W 13 mph22 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the W at 14 to 15 mph23 to 24 km/h. 12% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 55°F13°C. Breezy from the W at 12 to 15 mph20 to 24 km/h. 25% chance of drizzle overnight.
	ThursdaySep 10	63°F17°C	54°F12°C	0.1 in2.6 mm· 32%	77%	Light Rain	SW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the SW at 9 to 11 mph15 to 17 km/h. 30% chance of drizzle throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 32% chance of light rain throughout the night.
	FridaySep 11	64°F18°C	57°F14°C	0.2 in5.1 mm· 44%	75%	Light Rain	WSW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 44% chance of light rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the WSW at 10 to 11 mph16 to 18 km/h. 34% chance of light rain throughout the night.
	SaturdaySep 12	64°F18°C	56°F13°C	0.1 in2.5 mm· 22%	68%	Showers	WNW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the WNW at 10 to 11 mph17 to 18 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 22% chance of showers throughout the night.
	SundaySep 13	65°F18°C	56°F13°C	0.08 in2.1 mm· 32%	73%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the W at 10 to 11 mph16 to 17 km/h. 32% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 17% chance of drizzle throughout the night.
	MondaySep 14	65°F19°C	56°F14°C	0.07 in1.8 mm· 23%	71%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 56°F14°C. Breezy from the WSW at 10 mph16 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 17% chance of drizzle throughout the night.
	TuesdaySep 15	66°F19°C	56°F14°C	0.06 in1.5 mm· 24%	65%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 56°F14°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the night.
	WednesdaySep 16	66°F19°C	56°F13°C	0.05 in1.3 mm· 15%	62%	Drizzle	WNW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the WNW at 9 to 10 mph15 to 17 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the WNW at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the night.
	ThursdaySep 17	65°F18°C	56°F13°C	0.07 in1.7 mm· 16%	66%	Drizzle	WNW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the WNW at 10 to 11 mph15 to 17 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the WNW at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

Cardiff3 mi5 km Barry5 mi9 km Caerphilly10 mi15 km Weston-super-Mare11 mi17 km Risca12 mi19 km Newport13 mi21 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 51.4386°N, 3.1734°W·Elevation: 51m·Timezone: Europe/London·Population: 23,437