Current Conditions
Carmarthen, Wales
Wind
NNW 12 mph19 km/h
Humidity
75%
Cloud Cover
68%
As of Wednesday, September 23, 2026 at 11:36 AM GMT+1
Today's Outlook
Day
Mostly cloudy and mild, with a high of 61°F16°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h. 29% chance of drizzle in the morning.
Night
Overcast, with a low around 52°F11°C. Breezy from the N at 6 to 7 mph10 to 11 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Drizzle | High 61°F16°C | Low 52°F11°C | Precip 0.02 in0.4 mm29% | Cloud 71% | Wind NNW 9 mph14 km/h | Wednesday: Mostly cloudy and mild, with a high of 61°F16°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h. 29% chance of drizzle in the morning. Wednesday Night: Overcast, with a low around 52°F11°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. | |
| Partly Cloudy | High 65°F19°C | Low 50°F10°C | Precip 0 in0 mm— | Cloud 75% | Wind SSE 8 mph13 km/h | Thursday: Overcast and mild, with a high of 65°F19°C and morning low of 52°F11°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. Thursday Night: Mostly cloudy, with a low around 50°F10°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. | |
| Drizzle | High 63°F17°C | Low 55°F13°C | Precip 0.04 in0.9 mm36% | Cloud 84% | Wind WNW 6 mph10 km/h | Friday: Overcast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. 36% chance of drizzle throughout the day. Friday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 20% chance of drizzle in the evening. | |
| Partly Cloudy | High 63°F17°C | Low 50°F10°C | Precip 0.01 in0.3 mm8% | Cloud 57% | Wind WSW 5 mph8 km/h | Saturday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Saturday Night: Mostly cloudy, with a low around 51°F11°C. Light wind from the WSW around 5 mph8 km/h. | |
| Light Rain | High 63°F17°C | Low 53°F11°C | Precip 0.32 in8.2 mm78% | Cloud 76% | Wind S 10 mph17 km/h | Sunday: Overcast and mild, with a high of 63°F17°C and morning low of 55°F13°C. Breezy from the S at 13 to 14 mph21 to 23 km/h. 78% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 53°F11°C. Breezy from the S at 8 to 9 mph12 to 15 km/h. 63% chance of showers throughout the night. | |
| Light Rain | High 63°F17°C | Low 53°F11°C | Precip 0.12 in3 mm30% | Cloud 78% | Wind SE 5 mph9 km/h | Monday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 53°F11°C. Light wind from the SSE around 5 mph8 km/h. 17% chance of drizzle throughout the day. Monday Night: Overcast, with a low around 54°F12°C. Breezy from the SE at 6 to 8 mph9 to 13 km/h. 30% chance of light rain throughout the night. | |
| Light Rain | High 67°F20°C | Low 57°F14°C | Precip 0.24 in6 mm52% | Cloud 85% | Wind SE 15 mph25 km/h | Tuesday: Overcast and mild, with a high of 67°F20°C and morning low of 59°F15°C. Windy from the SE at 17 to 18 mph27 to 28 km/h. 52% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 57°F14°C. Windy from the SE at 14 to 16 mph23 to 26 km/h. 51% chance of light rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 23 | 61°F16°C | 52°F11°C | 0.02 in0.4 mm· 29% | 71% | Drizzle | NNW 9 mph14 km/h | |
DayMostly cloudy and mild, with a high of 61°F16°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h. 29% chance of drizzle in the morning. NightOvercast, with a low around 52°F11°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. | |||||||
| ThursdaySep 24 | 65°F19°C | 50°F10°C | 0 in0 mm· — | 75% | Partly Cloudy | SSE 8 mph13 km/h | |
DayOvercast and mild, with a high of 65°F19°C and morning low of 52°F11°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. NightMostly cloudy, with a low around 50°F10°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. | |||||||
| FridaySep 25 | 63°F17°C | 55°F13°C | 0.04 in0.9 mm· 36% | 84% | Drizzle | WNW 6 mph10 km/h | |
DayOvercast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. 36% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 20% chance of drizzle in the evening. | |||||||
| SaturdaySep 26 | 63°F17°C | 50°F10°C | 0.01 in0.3 mm· 8% | 57% | Partly Cloudy | WSW 5 mph8 km/h | |
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. NightMostly cloudy, with a low around 51°F11°C. Light wind from the WSW around 5 mph8 km/h. | |||||||
| SundaySep 27 | 63°F17°C | 53°F11°C | 0.32 in8.2 mm· 78% | 76% | Light Rain | S 10 mph17 km/h | |
DayOvercast and mild, with a high of 63°F17°C and morning low of 55°F13°C. Breezy from the S at 13 to 14 mph21 to 23 km/h. 78% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F11°C. Breezy from the S at 8 to 9 mph12 to 15 km/h. 63% chance of showers throughout the night. | |||||||
| MondaySep 28 | 63°F17°C | 53°F11°C | 0.12 in3 mm· 30% | 78% | Light Rain | SE 5 mph9 km/h | |
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 53°F11°C. Light wind from the SSE around 5 mph8 km/h. 17% chance of drizzle throughout the day. NightOvercast, with a low around 54°F12°C. Breezy from the SE at 6 to 8 mph9 to 13 km/h. 30% chance of light rain throughout the night. | |||||||
| TuesdaySep 29 | 67°F20°C | 57°F14°C | 0.24 in6 mm· 52% | 85% | Light Rain | SE 15 mph25 km/h | |
DayOvercast and mild, with a high of 67°F20°C and morning low of 59°F15°C. Windy from the SE at 17 to 18 mph27 to 28 km/h. 52% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Windy from the SE at 14 to 16 mph23 to 26 km/h. 51% chance of light rain throughout the night. | |||||||
| WednesdaySep 30 | 65°F18°C | 59°F15°C | 0.42 in10.7 mm· 72% | 72% | Light Rain | S 14 mph23 km/h | |
DayMostly cloudy and mild, with a high of 65°F18°C. Breezy from the S at 15 mph24 km/h. 72% chance of light rain throughout the day. NightMostly cloudy, with a low around 59°F15°C. Windy from the S at 14 to 16 mph22 to 26 km/h. 61% chance of light rain throughout the night. | |||||||
| ThursdayOct 1 | 62°F17°C | 56°F14°C | 0.22 in5.5 mm· 60% | 66% | Showers | SSW 10 mph17 km/h | |
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 57°F14°C. Breezy from the SSW at 11 to 12 mph18 to 19 km/h. 60% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the SSW at 10 mph16 km/h. 53% chance of showers throughout the night. | |||||||
| FridayOct 2 | 62°F16°C | 54°F12°C | 0.15 in3.9 mm· 45% | 70% | Light Rain | SW 9 mph14 km/h | |
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 54°F12°C. Breezy from the SW at 9 to 10 mph15 to 17 km/h. 45% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 39% chance of showers throughout the night. | |||||||
| SaturdayOct 3 | 62°F17°C | 54°F12°C | 0.18 in4.5 mm· 35% | 75% | Light Rain | S 9 mph15 km/h | |
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 35% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the S at 9 mph14 km/h. 30% chance of light rain throughout the night. | |||||||
| SundayOct 4 | 62°F17°C | 55°F13°C | 0.19 in4.9 mm· 39% | 73% | Light Rain | SSE 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 55°F13°C. Breezy from the SSE at 11 mph17 km/h. 39% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SSE at 9 to 10 mph15 to 15 km/h. 31% chance of showers throughout the night. | |||||||
| MondayOct 5 | 62°F17°C | 54°F12°C | 0.13 in3.4 mm· 31% | 69% | Showers | S 9 mph15 km/h | |
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SSE at 9 mph14 km/h. 22% chance of drizzle throughout the night. | |||||||
| TuesdayOct 6 | 62°F17°C | 54°F12°C | 0.16 in4 mm· 33% | 70% | Showers | S 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the S at 10 to 11 mph16 to 18 km/h. 33% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the S at 9 to 10 mph15 to 15 km/h. 25% chance of showers throughout the night. | |||||||
| WednesdayOct 7 | 61°F16°C | 54°F12°C | 0.16 in4 mm· 31% | 70% | Light Rain | S 10 mph17 km/h | |
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the S at 11 to 12 mph17 to 19 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SSE at 10 mph16 km/h. 30% chance of showers throughout the night. | |||||||
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Coordinates: 51.8555°N, 4.3053°W·Elevation: 23m·Timezone: Europe/London·Population: 15,854