Currently: 50 °F. Light rain. Low clouds. (Weather station: Pembrey Sands, United Kingdom). See more current weatherPast Weather in Swansea — Graph
Swansea Temperature Yesterday
Maximum temperature yesterday: 48 °F (at 11:00 am)
Minimum temperature yesterday: 42 °F (at 3:00 am)
Average temperature yesterday: 44 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 52 °F (Jan 11, 7:00 pm) | 98% (Jan 13, 10:00 am) | 30.09 "Hg (Jan 13, 10:00 am) |
| Low | 28 °F (Jan 14, 8:00 am) | 73% (Jan 17, 2:00 pm) | 28.88 "Hg (Jan 8, 6:00 pm) |
| Average | 43 °F | 91% | 29.67 "Hg |
| * Reported Jan 6 12:00 pm — Jan 21 12:00 pm, Swansea. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Swansea Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 pm Wed, Jan 21 | | 50 °F | Light rain. Low clouds. | 40 mph | ↑ | 94% | 28.88 "Hg | 19 mi |
| 11:00 am | | 47 °F | Light rain. Overcast. | 38 mph | ↑ | 92% | 28.88 "Hg | 5 mi |
| 10:00 am | | 45 °F | Light rain. Overcast. | 45 mph | ↑ | 93% | 28.91 "Hg | 28 mi |
| 9:00 am |  | 44 °F | Quite cool. | 43 mph | ↑ | 91% | 28.97 "Hg | N/A |
| 8:00 am |  | 44 °F | Light freezing rain. Low clouds. | 36 mph | ↑ | 92% | 29.03 "Hg | 4 mi |
| 7:00 am |  | 44 °F | Overcast. | 27 mph | ↑ | 88% | 29.09 "Hg | 19 mi |
| 6:00 am | | 43 °F | Overcast. | 25 mph | ↑ | 89% | 29.12 "Hg | 22 mi |
| 5:00 am | | 42 °F | Overcast. | 25 mph | ↑ | 91% | 29.18 "Hg | 19 mi |
| 4:00 am |  | 42 °F | Passing clouds. | 20 mph | ↑ | 92% | 29.23 "Hg | 19 mi |
| 3:00 am |  | 43 °F | Clear. | 25 mph | ↑ | 89% | 29.26 "Hg | 16 mi |
| 2:00 am | | 43 °F | Fog. | 29 mph | ↑ | 92% | 29.29 "Hg | 6 mi |
| 1:00 am | | 43 °F | Fog. | 31 mph | ↑ | 91% | 29.29 "Hg | 4 mi |
| 12:00 am | | 44 °F | Passing clouds. | 34 mph | ↑ | 92% | 29.32 "Hg | 3 mi |
| 11:00 pm Tue, Jan 20 | | 45 °F | Fog. | 47 mph | ↑ | 91% | 29.35 "Hg | 4 mi |
| 10:00 pm | | 44 °F | Fog. | 36 mph | ↑ | 93% | 29.35 "Hg | 4 mi |
| 9:00 pm | | 43 °F | Fog. | 22 mph | ↑ | 94% | 29.35 "Hg | 8 mi |
| 8:00 pm | | 43 °F | Overcast. | 22 mph | ↑ | 96% | 29.38 "Hg | 5 mi |
| 7:00 pm |  | 44 °F | Light rain. Overcast. | 20 mph | ↑ | 95% | 29.38 "Hg | 7 mi |
| 6:00 pm | | 44 °F | Light rain. Overcast. | 29 mph | ↑ | 95% | 29.38 "Hg | 2 mi |
| 5:00 pm | | 44 °F | Light rain. Overcast. | 27 mph | ↑ | 95% | 29.41 "Hg | 3 mi |
| 4:00 pm | | 44 °F | Light rain. Overcast. | 18 mph | ↑ | 96% | 29.41 "Hg | 6 mi |
| 3:00 pm | | 45 °F | Light rain. Low clouds. | 27 mph | ↑ | 97% | 29.41 "Hg | 2 mi |
| 2:00 pm | | 45 °F | Light rain. Low clouds. | 16 mph | ↑ | 97% | 29.41 "Hg | 4 mi |
| Weather by CustomWeather, © 2026 | ||||||||