Current Conditions

Caerphilly, Wales

66°F19°C

Drizzle

Wind

W 3 mph5 km/h

Humidity

82%

Cloud Cover

59%

As of Tuesday, September 22, 2026 at 7:39 PM GMT+1

Today's Outlook

Night

Mostly cloudy, with a low around 61°F16°C. Light wind from the W around 3 mph5 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 70°F21°C	Low 61°F16°C	Precip 0.02 in0.4 mm21%	Cloud 68%	Wind SW 3 mph5 km/h	Tuesday: Mostly cloudy and warm, with a high of 70°F21°C. Light wind from the SSW around 3 mph5 km/h. 21% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the W around 3 mph5 km/h.
Partly Cloudy	High 66°F19°C	Low 54°F12°C	Precip 0.01 in0.3 mm7%	Cloud 75%	Wind WNW 7 mph11 km/h	Wednesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 18 km/h. Wednesday Night: Overcast, with a low around 54°F12°C. Light wind from the NW around 4 mph7 km/h.
Partly Cloudy	High 69°F20°C	Low 49°F10°C	Precip 0 in0 mm—	Cloud 66%	Wind SSE 6 mph10 km/h	Thursday: Mostly cloudy and warm, with a high of 69°F20°C and morning low of 49°F10°C. Breezy from the S at 7 to 9 mph12 to 14 km/h. Thursday Night: Mostly cloudy, with a low around 49°F10°C. Light wind from the SE around 6 mph9 km/h.
Drizzle	High 67°F19°C	Low 55°F13°C	Precip 0.02 in0.4 mm14%	Cloud 77%	Wind W 4 mph7 km/h	Friday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 55°F13°C. Light wind from the WSW around 4 mph6 km/h. 14% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the W around 5 mph8 km/h. 13% chance of drizzle overnight.
Drizzle	High 64°F18°C	Low 51°F11°C	Precip 0.02 in0.4 mm17%	Cloud 64%	Wind NW 5 mph8 km/h	Saturday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 51°F11°C. Light wind from the NW around 5 mph8 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 53°F12°C. Light wind from the NW around 5 mph8 km/h. 17% chance of drizzle overnight.
Light Rain	High 64°F18°C	Low 52°F11°C	Precip 0.18 in4.6 mm61%	Cloud 80%	Wind S 8 mph13 km/h	Sunday: Overcast and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the S at 10 to 12 mph16 to 19 km/h. 61% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 52°F11°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 48% chance of light rain in the evening.
Light Rain	High 63°F17°C	Low 54°F12°C	Precip 0.17 in4.4 mm37%	Cloud 78%	Wind SSW 6 mph10 km/h	Monday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the SSW at 6 to 8 mph10 to 12 km/h. 37% chance of light rain throughout the day. Monday Night: Overcast, with a low around 55°F13°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 26% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	70°F21°C	61°F16°C	0.02 in0.4 mm· 21%	68%	Drizzle	SW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 70°F21°C. Light wind from the SSW around 3 mph5 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the W around 3 mph5 km/h.
	WednesdaySep 23	66°F19°C	54°F12°C	0.01 in0.3 mm· 7%	75%	Partly Cloudy	WNW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 18 km/h. NightOvercast, with a low around 54°F12°C. Light wind from the NW around 4 mph7 km/h.
	ThursdaySep 24	69°F20°C	49°F10°C	0 in0 mm· —	66%	Partly Cloudy	SSE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 49°F10°C. Breezy from the S at 7 to 9 mph12 to 14 km/h. NightMostly cloudy, with a low around 49°F10°C. Light wind from the SE around 6 mph9 km/h.
	FridaySep 25	67°F19°C	55°F13°C	0.02 in0.4 mm· 14%	77%	Drizzle	W 4 mph7 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 55°F13°C. Light wind from the WSW around 4 mph6 km/h. 14% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 56°F13°C. Light wind from the W around 5 mph8 km/h. 13% chance of drizzle overnight.
	SaturdaySep 26	64°F18°C	51°F11°C	0.02 in0.4 mm· 17%	64%	Drizzle	NW 5 mph8 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 51°F11°C. Light wind from the NW around 5 mph8 km/h. Dry air. NightMostly cloudy, with a low around 53°F12°C. Light wind from the NW around 5 mph8 km/h. 17% chance of drizzle overnight.
	SundaySep 27	64°F18°C	52°F11°C	0.18 in4.6 mm· 61%	80%	Light Rain	S 8 mph13 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the S at 10 to 12 mph16 to 19 km/h. 61% chance of light rain throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 48% chance of light rain in the evening.
	MondaySep 28	63°F17°C	54°F12°C	0.17 in4.4 mm· 37%	78%	Light Rain	SSW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the SSW at 6 to 8 mph10 to 12 km/h. 37% chance of light rain throughout the day. NightOvercast, with a low around 55°F13°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 26% chance of light rain throughout the night.
	TuesdaySep 29	66°F19°C	56°F13°C	0.29 in7.3 mm· 58%	82%	Light Rain	SSE 14 mph22 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 58°F14°C. Windy from the SSE at 15 to 17 mph24 to 27 km/h. 57% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 58% chance of light rain throughout the night.
	WednesdaySep 30	62°F17°C	56°F13°C	0.3 in7.7 mm· 62%	69%	Showers	SSW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h. 62% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSW at 11 to 13 mph18 to 21 km/h. 60% chance of showers throughout the night.
	ThursdayOct 1	62°F16°C	53°F12°C	0.2 in5 mm· 45%	67%	Showers	SW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 53°F12°C. Breezy from the SW at 9 to 11 mph15 to 17 km/h. 45% chance of showers throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SW at 8 mph13 km/h. 31% chance of showers throughout the night.
	FridayOct 2	62°F17°C	52°F11°C	0.14 in3.6 mm· 31%	71%	Light Rain	SSW 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 SSW at 10 to 11 mph15 to 17 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 27% chance of drizzle throughout the night.
	SaturdayOct 3	62°F17°C	53°F12°C	0.15 in3.7 mm· 34%	70%	Showers	SSW 8 mph14 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 53°F12°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 34% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 8 mph12 km/h. 26% chance of showers throughout the night.
	SundayOct 4	62°F17°C	52°F11°C	0.1 in2.6 mm· 25%	67%	Showers	S 8 mph13 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 52°F11°C. Breezy from the SSE at 9 to 10 mph14 to 16 km/h. 25% chance of light rain throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 24% chance of drizzle throughout the night.
	MondayOct 5	62°F16°C	51°F11°C	0.1 in2.5 mm· 26%	69%	Drizzle	SSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 51°F11°C. Breezy from the S at 9 to 10 mph14 to 15 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 20% chance of drizzle throughout the night.
	TuesdayOct 6	61°F16°C	52°F11°C	0.12 in3 mm· 29%	73%	Drizzle	SSW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 52°F11°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 28% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SSW at 8 mph13 km/h. 29% chance of drizzle throughout the night.

Nearby Cities

Risca6 mi9 km Pontypridd6 mi9 km Gelligaer6 mi10 km Blackwood6 mi10 km Cardiff7 mi11 km Newport9 mi15 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.

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Coordinates: 51.5745°N, 3.2180°W·Elevation: 94m·Timezone: Europe/London·Population: 31,060