Past Weather in Swansea — Graph
Swansea Temperature Yesterday
Maximum temperature yesterday: 55 °F (at 12:00 pm)
Minimum temperature yesterday: 38 °F (at 7:00 am)
Average temperature yesterday: 47 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 66 °F (Mar 18, 3:00 pm) | 98% (Mar 8, 9:00 pm) | 30.32 "Hg (Mar 8, 9:00 pm) |
| Low | 32 °F (Mar 14, 7:00 am) | 45% (Mar 18, 5:00 pm) | 29.41 "Hg (Mar 12, 10:00 pm) |
| Average | 48 °F | 83% | 29.96 "Hg |
| * Reported Mar 6 4:00 pm — Mar 21 4:00 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
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:00 pm Sat, Mar 21 |  | 53 °F | Fog. | 16 mph | ↑ | 75% | 30.06 "Hg | 4 mi |
| 3:00 pm | | 53 °F | Fog. | 16 mph | ↑ | 74% | 30.07 "Hg | 4 mi |
| 2:00 pm | | 55 °F | Fog. | 13 mph | ↑ | 71% | 30.08 "Hg | 5 mi |
| 1:00 pm | | 54 °F | Fog. | 11 mph | ↑ | 66% | 30.10 "Hg | 6 mi |
| 12:00 pm | | 52 °F | Fog. | 11 mph | ↑ | 76% | 30.11 "Hg | 5 mi |
| 11:00 am | | 51 °F | Fog. | 7 mph | ↑ | 71% | 30.12 "Hg | 5 mi |
| 10:00 am | | 49 °F | Fog. | 11 mph | ↑ | 80% | 30.10 "Hg | 5 mi |
| 9:00 am |  | 46 °F | Sunny. | 4 mph | ↑ | 85% | 30.12 "Hg | 7 mi |
| 8:00 am | | 41 °F | Fog. | 4 mph | ↑ | 97% | 30.12 "Hg | 7 mi |
| 7:00 am | | 33 °F | Fog. | No wind | ↑ | 95% | 30.11 "Hg | 2 mi |
| 6:00 am | | 35 °F | Fog. | 4 mph | ↑ | 94% | 30.11 "Hg | 3 mi |
| 5:00 am |  | 36 °F | Fog. | 11 mph | ↑ | 95% | 30.11 "Hg | 3 mi |
| 4:00 am | | 35 °F | Fog. | 7 mph | ↑ | 94% | 30.11 "Hg | 2 mi |
| 3:00 am | | 37 °F | Fog. | 7 mph | ↑ | 95% | 30.11 "Hg | 2 mi |
| 2:00 am | | 37 °F | Fog. | 4 mph | ↑ | 93% | 30.11 "Hg | 1 mi |
| 1:00 am | | 40 °F | Fog. | No wind | ↑ | 93% | 30.12 "Hg | 2 mi |
| 12:00 am | | 42 °F | Fog. | 7 mph | ↑ | 91% | 30.11 "Hg | 4 mi |
| 11:00 pm Fri, Mar 20 | | 41 °F | Fog. | 7 mph | ↑ | 91% | 30.12 "Hg | 3 mi |
| 10:00 pm | | 44 °F | Fog. | 11 mph | ↑ | 93% | 30.12 "Hg | 6 mi |
| 9:00 pm | | 43 °F | Fog. | 2 mph | ↑ | 90% | 30.13 "Hg | 4 mi |
| 8:00 pm | | 45 °F | Fog. | 9 mph | ↑ | 86% | 30.11 "Hg | 6 mi |
| 7:00 pm |  | 47 °F | Clear. | No wind | ↑ | 77% | 30.11 "Hg | 7 mi |
| 6:00 pm | | 52 °F | Sunny. | 4 mph | ↑ | 70% | 30.11 "Hg | 7 mi |
| Weather by CustomWeather, © 2026 | ||||||||