Current Conditions

Carmarthen, Wales

59°F15°C
Partly Cloudy

Wind

NNE 6 mph9 km/h

Humidity

82%

Cloud Cover

95%

As of Friday, July 24, 2026 at 7:29 AM GMT+1

Today's Outlook

Day

Mostly cloudy and warm, with a high of 73°F23°C and morning low of 59°F15°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h.

Night

Partly cloudy, with a low around 57°F14°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24Partly CloudyHigh 73°F23°CLow 57°F14°CPrecip 0 in0 mmCloud 56%Wind NNW 7 mph10 km/hFriday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 59°F15°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h. Friday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h.
SaturdayJul 25Partly CloudyHigh 69°F21°CLow 56°F13°CPrecip 0.01 in0.2 mm5%Cloud 68%Wind W 9 mph14 km/hSaturday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 60°F15°C. Breezy from the W at 11 to 14 mph17 to 22 km/h. Saturday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the W at 7 to 12 mph11 to 19 km/h.
SundayJul 26DrizzleHigh 67°F19°CLow 62°F17°CPrecip 0.05 in1.3 mm59%Cloud 88%Wind WNW 12 mph20 km/hSunday: Overcast and mild, with a high of 67°F19°C. Breezy from the WNW at 14 to 15 mph22 to 23 km/h. 59% chance of drizzle throughout the day. Sunday Night: Overcast, with a low around 63°F17°C. Breezy from the WNW at 10 to 13 mph17 to 21 km/h. 46% chance of drizzle before dawn.
MondayJul 27DrizzleHigh 68°F20°CLow 59°F15°CPrecip 0.01 in0.3 mm11%Cloud 71%Wind W 10 mph16 km/hMonday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F15°C. Breezy from the W at 10 to 12 mph16 to 19 km/h. 11% chance of drizzle. Monday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the W at 9 to 11 mph15 to 18 km/h.
TuesdayJul 28DrizzleHigh 70°F21°CLow 62°F17°CPrecip 0.03 in0.7 mm30%Cloud 76%Wind SW 8 mph13 km/hTuesday: Overcast and warm, with a high of 70°F21°C and morning low of 63°F17°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 30% chance of drizzle around midday. Tuesday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the SW at 7 to 8 mph11 to 14 km/h.
WednesdayJul 29DrizzleHigh 72°F22°CLow 60°F15°CPrecip 0.02 in0.4 mm14%Cloud 61%Wind WSW 6 mph10 km/hWednesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the SW at 7 to 8 mph11 to 14 km/h. 14% chance of drizzle around midday. Wednesday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the WSW at 5 to 8 mph9 to 13 km/h.
ThursdayJul 30DrizzleHigh 70°F21°CLow 60°F16°CPrecip 0.04 in1.1 mm25%Cloud 75%Wind SW 7 mph12 km/hThursday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 62°F16°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 25% chance of drizzle throughout the day. Thursday Night: Mostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 12% chance of drizzle in the evening.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

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