Current Conditions

Cardiff, Wales

77°F25°C

Partly Cloudy

Wind

WNW 8 mph12 km/h

Humidity

45%

Cloud Cover

82%

As of Thursday, July 23, 2026 at 8:07 PM GMT+1

Today's Outlook

Night

Partly cloudy, with a low around 60°F16°C. Breezy from the NNW at 8 to 11 mph13 to 18 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 77°F25°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 61%	Wind NW 7 mph11 km/h	Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the NW at 5 to 9 mph8 to 14 km/h. Friday Night: Partly cloudy, with a low around 60°F16°C. Breezy from the NNW at 8 to 11 mph13 to 18 km/h.
SaturdayJul 25	Partly Cloudy	High 72°F22°C	Low 58°F15°C	Precip 0 in0.1 mm3%	Cloud 46%	Wind W 12 mph19 km/h	Saturday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Windy from the W at 13 to 18 mph21 to 30 km/h. Saturday Night: Mostly cloudy, with a low around 58°F15°C. Windy from the W at 11 to 17 mph17 to 27 km/h.
SundayJul 26	Drizzle	High 69°F21°C	Low 64°F18°C	Precip 0.02 in0.5 mm14%	Cloud 80%	Wind WNW 13 mph21 km/h	Sunday: Overcast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Windy from the WNW at 14 to 16 mph22 to 25 km/h. 14% chance of drizzle in the morning. Sunday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the WNW at 12 to 15 mph20 to 24 km/h. 13% chance of drizzle before dawn.
MondayJul 27	Partly Cloudy	High 70°F21°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 46%	Wind W 11 mph17 km/h	Monday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 61°F16°C. Breezy from the W at 11 to 13 mph17 to 21 km/h. Monday Night: Partly cloudy, with a low around 60°F16°C. Breezy from the W at 11 to 13 mph17 to 21 km/h.
TuesdayJul 28	Partly Cloudy	High 73°F23°C	Low 62°F17°C	Precip 0.01 in0.2 mm6%	Cloud 63%	Wind WSW 9 mph14 km/h	Tuesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Breezy from the WSW at 9 to 10 mph14 to 15 km/h. Tuesday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the W at 8 to 9 mph13 to 15 km/h.
WednesdayJul 29	Partly Cloudy	High 75°F24°C	Low 61°F16°C	Precip 0 in0.1 mm3%	Cloud 48%	Wind W 7 mph12 km/h	Wednesday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. Wednesday Night: Partly cloudy, with a low around 61°F16°C. Breezy from the W at 7 to 9 mph12 to 15 km/h.
ThursdayJul 30	Drizzle	High 73°F23°C	Low 61°F16°C	Precip 0.05 in1.3 mm27%	Cloud 71%	Wind SW 9 mph14 km/h	Thursday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h. 21% chance of drizzle throughout the day. Thursday Night: Mostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 27% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	77°F25°C	60°F16°C	0 in0 mm· —	61%	Partly Cloudy	NW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the NW at 5 to 9 mph8 to 14 km/h. NightPartly cloudy, with a low around 60°F16°C. Breezy from the NNW at 8 to 11 mph13 to 18 km/h.
	SaturdayJul 25	72°F22°C	58°F15°C	0 in0.1 mm· 3%	46%	Partly Cloudy	W 12 mph19 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Windy from the W at 13 to 18 mph21 to 30 km/h. NightMostly cloudy, with a low around 58°F15°C. Windy from the W at 11 to 17 mph17 to 27 km/h.
	SundayJul 26	69°F21°C	64°F18°C	0.02 in0.5 mm· 14%	80%	Drizzle	WNW 13 mph21 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Windy from the WNW at 14 to 16 mph22 to 25 km/h. 14% chance of drizzle in the morning. NightMostly cloudy, with a low around 64°F18°C. Breezy from the WNW at 12 to 15 mph20 to 24 km/h. 13% chance of drizzle before dawn.
	MondayJul 27	70°F21°C	60°F16°C	0 in0 mm· —	46%	Partly Cloudy	W 11 mph17 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 61°F16°C. Breezy from the W at 11 to 13 mph17 to 21 km/h. NightPartly cloudy, with a low around 60°F16°C. Breezy from the W at 11 to 13 mph17 to 21 km/h.
	TuesdayJul 28	73°F23°C	62°F17°C	0.01 in0.2 mm· 6%	63%	Partly Cloudy	WSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Breezy from the WSW at 9 to 10 mph14 to 15 km/h. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 8 to 9 mph13 to 15 km/h.
	WednesdayJul 29	75°F24°C	61°F16°C	0 in0.1 mm· 3%	48%	Partly Cloudy	W 7 mph12 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. NightPartly cloudy, with a low around 61°F16°C. Breezy from the W at 7 to 9 mph12 to 15 km/h.
	ThursdayJul 30	73°F23°C	61°F16°C	0.05 in1.3 mm· 27%	71%	Drizzle	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 27% chance of drizzle in the evening.
	FridayJul 31	70°F21°C	62°F17°C	0.14 in3.5 mm· 44%	73%	Light Rain	SW 11 mph18 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 63°F17°C. Breezy from the SW at 12 to 14 mph20 to 22 km/h. 44% chance of light rain throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SW at 11 to 13 mph17 to 21 km/h. 32% chance of drizzle throughout the night.
	SaturdayAug 1	69°F21°C	60°F16°C	0.13 in3.3 mm· 39%	70%	Showers	SW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 61°F16°C. Breezy from the SW at 11 to 13 mph18 to 20 km/h. 39% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 10 to 11 mph16 to 18 km/h. 34% chance of drizzle throughout the night.
	SundayAug 2	69°F20°C	60°F15°C	0.17 in4.3 mm· 43%	64%	Showers	WSW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 60°F16°C. Breezy from the WSW at 11 to 12 mph17 to 19 km/h. 43% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the WSW at 9 to 11 mph15 to 18 km/h. 33% chance of drizzle throughout the night.
	MondayAug 3	70°F21°C	59°F15°C	0.08 in2.1 mm· 26%	61%	Drizzle	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 60°F15°C. Breezy from the WSW at 10 to 11 mph15 to 17 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 19% chance of drizzle throughout the night.
	TuesdayAug 4	70°F21°C	59°F15°C	0.09 in2.3 mm· 23%	62%	Drizzle	WSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 60°F15°C. Breezy from the WSW at 9 to 10 mph15 to 17 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the WSW at 8 to 10 mph13 to 16 km/h. 23% chance of drizzle throughout the night.
	WednesdayAug 5	70°F21°C	59°F15°C	0.08 in2.1 mm· 25%	60%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 60°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 25% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 18% chance of drizzle throughout the night.
	ThursdayAug 6	69°F21°C	59°F15°C	0.09 in2.2 mm· 27%	61%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 60°F15°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 27% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 22% chance of drizzle throughout the night.
	FridayAug 7	70°F21°C	59°F15°C	0.08 in2 mm· 22%	61%	Drizzle	W 8 mph14 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 19% chance of drizzle throughout the night.

Nearby Cities

Penarth3 mi5 km Caerphilly7 mi11 km Barry7 mi11 km Risca9 mi15 km Newport11 mi17 km Pontypridd11 mi18 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: 51.4800°N, 3.1800°W·Elevation: 17m·Timezone: Europe/London·Population: 372,089