Today's Summary
If you head out in Carmarthen today, you'll see a patchy rain possible sky. The thermometer currently shows 15.8°C. With wind from the south-south-west, it feels noticeably colder, around 9.9°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 11.9°C and 16°C.
Hourly forecast – Carmarthen, today
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14-day weather forecast – Carmarthen
14-day trend for Carmarthen: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 3.4°C at night, with daytime highs up to 17.6°C.
| Date | Weather | Min °F | Max °F | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| October 14, 2026 |
|
53 °F | 61 °F | 07:40 | 18:26 | 12:51 | 19:40 | Waxing Crescent (18 %) |
| October 15, 2026 |
|
54 °F | 62 °F | 07:41 | 18:23 | 13:56 | 20:29 | Waxing Crescent (27 %) |
| October 16, 2026 |
|
45 °F | 56 °F | 07:43 | 18:21 | 14:46 | 21:30 | First Quarter (37 %) |
| October 17, 2026 |
|
42 °F | 55 °F | 07:45 | 18:19 | 15:22 | 22:39 | First Quarter (47 %) |
| October 18, 2026 |
|
38 °F | 55 °F | 07:47 | 18:17 | 15:47 | 23:52 | First Quarter (58 %) |
| October 19, 2026 |
|
40 °F | 55 °F | 07:48 | 18:15 | 16:05 | Does not set today | First Quarter (68 %) |
| October 20, 2026 |
|
41 °F | 64 °F | 07:50 | 18:13 | 16:20 | 01:05 | Waxing Moon (77 %) |
| October 21, 2026 |
|
44 °F | 60 °F | 07:52 | 18:11 | 16:31 | 02:17 | Waxing Moon (86 %) |
| October 22, 2026 |
|
44 °F | 61 °F | 07:54 | 18:09 | 16:42 | 03:29 | Waxing Moon (92 %) |
| October 23, 2026 |
|
53 °F | 61 °F | 07:55 | 18:07 | 16:52 | 04:41 | Full Moon (97 %) |
| October 24, 2026 |
|
53 °F | 59 °F | 07:57 | 18:05 | 17:03 | 05:54 | Full Moon (100 %) |
| October 25, 2026 |
|
51 °F | 58 °F | 06:59 | 17:03 | 16:16 | 06:10 | Full Moon (100 %) |
| October 26, 2026 |
|
44 °F | 54 °F | 07:01 | 17:01 | 16:33 | 07:30 | Full Moon (98 %) |
| October 27, 2026 |
|
43 °F | 54 °F | 07:02 | 16:59 | 16:55 | 08:52 | Waning Moon (94 %) |