Current Conditions

Carmarthen, Wales

53°F12°C

Drizzle

Wind

NW 10 mph16 km/h

Humidity

84%

Cloud Cover

As of Wednesday, September 9, 2026 at 6:01 AM GMT+1

Today's Outlook

Day

Mild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 21% chance of drizzle around midday. Dry air.

Night

Low around 52°F11°C. Breezy from the NW at 8 to 12 mph13 to 20 km/h. 10% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 60°F16°C	Low 52°F11°C	Precip 0.02 in0.5 mm21%	Cloud —	Wind NW 9 mph14 km/h	Wednesday: Mild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 21% chance of drizzle around midday. Dry air. Wednesday Night: Low around 52°F11°C. Breezy from the NW at 8 to 12 mph13 to 20 km/h. 10% chance of drizzle overnight.
Light Rain	High 62°F17°C	Low 52°F11°C	Precip 0.14 in3.5 mm99%	Cloud —	Wind SSW 12 mph19 km/h	Thursday: Mild, with a high of 62°F17°C and morning low of 56°F13°C. Windy from the SSW at 14 to 16 mph22 to 26 km/h. 83% chance of light rain throughout the day. Thursday Night: Low around 52°F11°C. Breezy from the SSW at 9 to 14 mph15 to 22 km/h. 99% chance of light rain in the evening.
Drizzle	High 64°F18°C	Low 53°F12°C	Precip 0.02 in0.5 mm31%	Cloud —	Wind WNW 7 mph11 km/h	Friday: Mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h. Friday Night: Low around 53°F12°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 31% chance of drizzle overnight.
Light Rain	High 64°F18°C	Low 52°F11°C	Precip 0.13 in3.3 mm71%	Cloud —	Wind SW 12 mph20 km/h	Saturday: Mild, with a high of 64°F18°C and morning low of 57°F14°C. Windy from the SW at 15 to 17 mph24 to 27 km/h. 53% chance of light rain around midday. Saturday Night: Low around 52°F11°C. Breezy from the SW at 10 to 14 mph16 to 23 km/h. 71% chance of light rain in the evening.
Light Rain	High 65°F18°C	Low 57°F14°C	Precip 0.07 in1.9 mm52%	Cloud —	Wind W 7 mph11 km/h	Sunday: Mild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the WNW at 7 mph11 km/h. 13% chance of drizzle in the morning. Sunday Night: Low around 57°F14°C. Breezy from the W at 7 to 10 mph12 to 16 km/h. 52% chance of light rain overnight.
Light Rain	High 65°F18°C	Low 57°F14°C	Precip 0.09 in2.3 mm45%	Cloud —	Wind SW 10 mph16 km/h	Monday: Mild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the SSW at 11 to 13 mph18 to 20 km/h. 45% chance of drizzle throughout the day. Monday Night: Low around 57°F14°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h. 42% chance of light rain in the evening.
Light Rain	High 61°F16°C	Low 56°F13°C	Precip 0.12 in3.1 mm53%	Cloud —	Wind WNW 11 mph18 km/h	Tuesday: Mild, with a high of 61°F16°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 34% chance of drizzle throughout the day. Tuesday Night: Low around 56°F13°C. Breezy from the WNW at 10 to 11 mph17 to 18 km/h. 53% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	60°F16°C	52°F11°C	0.02 in0.5 mm· 21%	—	Drizzle	NW 9 mph14 km/h
DayMild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 21% chance of drizzle around midday. Dry air. NightLow around 52°F11°C. Breezy from the NW at 8 to 12 mph13 to 20 km/h. 10% chance of drizzle overnight.
	ThursdaySep 10	62°F17°C	52°F11°C	0.14 in3.5 mm· 99%	—	Light Rain	SSW 12 mph19 km/h
DayMild, with a high of 62°F17°C and morning low of 56°F13°C. Windy from the SSW at 14 to 16 mph22 to 26 km/h. 83% chance of light rain throughout the day. NightLow around 52°F11°C. Breezy from the SSW at 9 to 14 mph15 to 22 km/h. 99% chance of light rain in the evening.
	FridaySep 11	64°F18°C	53°F12°C	0.02 in0.5 mm· 31%	—	Drizzle	WNW 7 mph11 km/h
DayMild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h. NightLow around 53°F12°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 31% chance of drizzle overnight.
	SaturdaySep 12	64°F18°C	52°F11°C	0.13 in3.3 mm· 71%	—	Light Rain	SW 12 mph20 km/h
DayMild, with a high of 64°F18°C and morning low of 57°F14°C. Windy from the SW at 15 to 17 mph24 to 27 km/h. 53% chance of light rain around midday. NightLow around 52°F11°C. Breezy from the SW at 10 to 14 mph16 to 23 km/h. 71% chance of light rain in the evening.
	SundaySep 13	65°F18°C	57°F14°C	0.07 in1.9 mm· 52%	—	Light Rain	W 7 mph11 km/h
DayMild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the WNW at 7 mph11 km/h. 13% chance of drizzle in the morning. NightLow around 57°F14°C. Breezy from the W at 7 to 10 mph12 to 16 km/h. 52% chance of light rain overnight.
	MondaySep 14	65°F18°C	57°F14°C	0.09 in2.3 mm· 45%	—	Light Rain	SW 10 mph16 km/h
DayMild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the SSW at 11 to 13 mph18 to 20 km/h. 45% chance of drizzle throughout the day. NightLow around 57°F14°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h. 42% chance of light rain in the evening.
	TuesdaySep 15	61°F16°C	56°F13°C	0.12 in3.1 mm· 53%	—	Light Rain	WNW 11 mph18 km/h
DayMild, with a high of 61°F16°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 34% chance of drizzle throughout the day. NightLow around 56°F13°C. Breezy from the WNW at 10 to 11 mph17 to 18 km/h. 53% chance of light rain throughout the night.
	WednesdaySep 16	60°F16°C	53°F12°C	0.04 in1.1 mm· 34%	—	Drizzle	NW 11 mph17 km/h
DayMild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the NNW at 12 mph19 km/h. 34% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the NW at 10 to 11 mph16 to 17 km/h.
	ThursdaySep 17	61°F16°C	54°F12°C	0.06 in1.5 mm· 32%	—	Drizzle	W 9 mph15 km/h
DayMild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 32% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 15% chance of drizzle throughout the night.
	FridaySep 18	62°F17°C	54°F12°C	0.04 in1 mm· 23%	—	Drizzle	WNW 8 mph14 km/h
DayMild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the WNW at 9 to 10 mph15 to 16 km/h. 23% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the WNW at 8 mph12 km/h. 12% chance of drizzle.
	SaturdaySep 19	64°F18°C	54°F12°C	0.05 in1.2 mm· 17%	—	Drizzle	SW 8 mph12 km/h
DayMild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the SSW at 8 to 9 mph14 to 15 km/h. 16% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the WSW at 7 mph11 km/h. 17% chance of drizzle throughout the night.
	SundaySep 20	64°F18°C	54°F12°C	0.09 in2.2 mm· 18%	—	Drizzle	SW 8 mph13 km/h
DayMild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the SSW at 9 mph14 km/h. 17% chance of drizzle throughout the day. NightLow around 55°F13°C. Breezy from the SW at 8 mph12 km/h. 18% chance of drizzle throughout the night.
	MondaySep 21	64°F18°C	54°F12°C	0.07 in1.9 mm· 21%	—	Drizzle	WSW 9 mph15 km/h
DayMild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the SW at 10 mph16 km/h. 21% chance of drizzle throughout the day. NightLow around 55°F13°C. Breezy from the WSW at 9 mph14 km/h. 13% chance of drizzle throughout the night.
	TuesdaySep 22	63°F17°C	54°F12°C	0.07 in1.8 mm· 23%	—	Drizzle	W 9 mph15 km/h
DayMild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the W at 10 mph16 km/h. 23% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the W at 9 mph14 km/h. 18% chance of drizzle throughout the night.
	WednesdaySep 23	62°F17°C	54°F12°C	0.11 in2.9 mm· 30%	—	Drizzle	W 10 mph15 km/h
DayMild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the W at 10 to 11 mph16 to 17 km/h. 30% chance of drizzle throughout the day. NightLow around 54°F12°C. Breezy from the WNW at 9 mph14 km/h. 23% chance of drizzle throughout the night.

Nearby Cities

Llanelli13 mi22 km Ammanford14 mi23 km Gorseinon17 mi28 km Clydach21 mi34 km Swansea22 mi36 km Neath25 mi41 km

About This Forecast

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Coordinates: 51.8555°N, 4.3053°W·Elevation: 23m·Timezone: Europe/London·Population: 15,854