Current Conditions

Blackwood, Wales

52°F11°C

Partly Cloudy

Wind

WNW 10 mph16 km/h

Humidity

87%

Cloud Cover

30%

As of Wednesday, September 9, 2026 at 2:53 AM GMT+1

Today's Outlook

Day

Mostly cloudy and mild, with a high of 61°F16°C and morning low of 51°F11°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. Dry air.

Night

Mostly cloudy, with a low around 52°F11°C. Breezy from the WNW at 8 to 11 mph13 to 17 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 61°F16°C	Low 51°F11°C	Precip 0 in0.1 mm2%	Cloud 61%	Wind WNW 8 mph13 km/h	Wednesday: Mostly cloudy and mild, with a high of 61°F16°C and morning low of 51°F11°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 52°F11°C. Breezy from the WNW at 8 to 11 mph13 to 17 km/h.
Drizzle	High 63°F17°C	Low 49°F9°C	Precip 0.04 in1.1 mm58%	Cloud 97%	Wind SSW 9 mph15 km/h	Thursday: Overcast and mild, with a high of 63°F17°C and morning low of 51°F11°C. Breezy from the SSW at 11 to 13 mph18 to 22 km/h. 26% chance of drizzle around midday. Thursday Night: Overcast, with a low around 49°F9°C. Breezy from the SSW at 8 to 12 mph13 to 20 km/h. 58% chance of drizzle in the evening.
Drizzle	High 66°F19°C	Low 54°F12°C	Precip 0.01 in0.3 mm30%	Cloud 54%	Wind WNW 7 mph11 km/h	Friday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. Friday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. 30% chance of drizzle overnight.
Drizzle	High 65°F18°C	Low 50°F10°CFeels 47°F9°C	Precip 0.03 in0.7 mm29%	Cloud 79%	Wind WSW 11 mph17 km/h	Saturday: Overcast and mild, with a high of 65°F18°C and morning low of 52°F11°C. Breezy from the SW at 13 to 15 mph20 to 24 km/h. 13% chance of drizzle in the afternoon. Saturday Night: Mostly cloudy, with a low around 50°F10°C. Breezy from the WSW at 9 to 13 mph14 to 21 km/h. 29% chance of drizzle in the evening.
Drizzle	High 67°F19°C	Low 58°F14°C	Precip 0.03 in0.8 mm25%	Cloud 84%	Wind W 7 mph12 km/h	Sunday: Overcast and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 7 mph11 km/h. Sunday Night: Overcast, with a low around 58°F14°C. Breezy from the WSW at 8 to 11 mph12 to 17 km/h. 25% chance of drizzle overnight.
Drizzle	High 67°F20°C	Low 56°F13°C	Precip 0.02 in0.6 mm14%	Cloud 80%	Wind SW 8 mph13 km/h	Monday: Overcast and mild, with a high of 67°F20°C and morning low of 57°F14°C. Breezy from the SW at 9 to 11 mph15 to 18 km/h. 14% chance of drizzle around midday. Monday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. 13% chance of drizzle overnight.
Drizzle	High 64°F18°C	Low 56°F13°C	Precip 0.07 in1.9 mm24%	Cloud 65%	Wind W 10 mph15 km/h	Tuesday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the WNW at 10 to 12 mph17 to 19 km/h. 24% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the W at 9 mph14 km/h. 18% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	61°F16°C	51°F11°C	0 in0.1 mm· 2%	61%	Partly Cloudy	WNW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 51°F11°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the WNW at 8 to 11 mph13 to 17 km/h.
	ThursdaySep 10	63°F17°C	49°F9°C	0.04 in1.1 mm· 58%	97%	Drizzle	SSW 9 mph15 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 51°F11°C. Breezy from the SSW at 11 to 13 mph18 to 22 km/h. 26% chance of drizzle around midday. NightOvercast, with a low around 49°F9°C. Breezy from the SSW at 8 to 12 mph13 to 20 km/h. 58% chance of drizzle in the evening.
	FridaySep 11	66°F19°C	54°F12°C	0.01 in0.3 mm· 30%	54%	Drizzle	WNW 7 mph11 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 7 to 8 mph11 to 12 km/h. NightPartly cloudy, with a low around 54°F12°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. 30% chance of drizzle overnight.
	SaturdaySep 12	65°F18°C	50°F10°C Feels 47°F9°C	0.03 in0.7 mm· 29%	79%	Drizzle	WSW 11 mph17 km/h
DayOvercast and mild, with a high of 65°F18°C and morning low of 52°F11°C. Breezy from the SW at 13 to 15 mph20 to 24 km/h. 13% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 50°F10°C. Breezy from the WSW at 9 to 13 mph14 to 21 km/h. 29% chance of drizzle in the evening.
	SundaySep 13	67°F19°C	58°F14°C	0.03 in0.8 mm· 25%	84%	Drizzle	W 7 mph12 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 7 mph11 km/h. NightOvercast, with a low around 58°F14°C. Breezy from the WSW at 8 to 11 mph12 to 17 km/h. 25% chance of drizzle overnight.
	MondaySep 14	67°F20°C	56°F13°C	0.02 in0.6 mm· 14%	80%	Drizzle	SW 8 mph13 km/h
DayOvercast and mild, with a high of 67°F20°C and morning low of 57°F14°C. Breezy from the SW at 9 to 11 mph15 to 18 km/h. 14% chance of drizzle around midday. NightMostly cloudy, with a low around 56°F13°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. 13% chance of drizzle overnight.
	TuesdaySep 15	64°F18°C	56°F13°C	0.07 in1.9 mm· 24%	65%	Drizzle	W 10 mph15 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the WNW at 10 to 12 mph17 to 19 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 9 mph14 km/h. 18% chance of drizzle throughout the night.
	WednesdaySep 16	62°F16°C	52°F11°C	0.02 in0.5 mm· 9%	65%	Partly Cloudy	NW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 52°F11°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the NW at 7 to 8 mph12 to 13 km/h.
	ThursdaySep 17	62°F16°C	52°F11°C	0.04 in0.9 mm· 20%	71%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 52°F11°C. Breezy from the W at 9 to 11 mph15 to 17 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 7 to 9 mph12 to 14 km/h. 10% chance of drizzle in the evening.
	FridaySep 18	63°F17°C	52°F11°C	0.04 in0.9 mm· 12%	66%	Drizzle	W 8 mph12 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 12% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the W at 7 mph11 km/h.
	SaturdaySep 19	64°F18°C	53°F12°C	0.05 in1.2 mm· 19%	66%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 53°F12°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 14% chance of drizzle in the evening.
	SundaySep 20	64°F18°C	52°F11°C	0.05 in1.3 mm· 19%	60%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the W at 8 to 10 mph14 to 15 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 12% chance of drizzle in the evening.
	MondaySep 21	64°F18°C	52°F11°C	0.05 in1.2 mm· 16%	56%	Drizzle	W 8 mph14 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 8 mph12 km/h. 12% chance of drizzle throughout the night.
	TuesdaySep 22	63°F17°C	52°F11°C	0.07 in1.9 mm· 17%	60%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the W at 10 mph15 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F11°C. Breezy from the W at 8 mph13 km/h. 15% chance of drizzle throughout the night.
	WednesdaySep 23	62°F17°C	52°F11°C	0.08 in2.1 mm· 19%	63%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 52°F11°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 19% chance of drizzle throughout the night.

Nearby Cities

Gelligaer2 mi3 km Risca6 mi10 km Caerphilly6 mi10 km Pontypridd7 mi12 km Pontypool7 mi12 km Ebbw Vale8 mi12 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: 51.6678°N, 3.2075°W·Elevation: 227m·Timezone: Europe/London·Population: 15,476