Currently: 34 °F. Low clouds. (Weather station: London Weather Station, Canada). See more current weatherPast Weather in St. Thomas — Graph
St. Thomas Temperature Yesterday
Maximum temperature yesterday: 52 °F (at 2:39 pm)
Minimum temperature yesterday: 28 °F (at 12:00 am)
Average temperature yesterday: 39 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 64 °F (Mar 9, 5:00 pm) | 100% (Mar 6, 11:00 am) | 30.32 "Hg (Mar 6, 11:00 am) |
| Low | 14 °F (Mar 17, 2:39 am) | 43% (Mar 9, 5:00 pm) | 29.17 "Hg (Mar 16, 9:00 am) |
| Average | 37 °F | 82% | 29.87 "Hg |
| * Reported Mar 6 11:00 am — Mar 21 12:00 pm, St. Thomas. 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
St. Thomas Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 pm Sat, Mar 21 | | 34 °F | Low clouds. | 8 mph | ↑ | 93% | 30.06 "Hg | 12 mi |
| 11:00 am | | 32 °F | Low clouds. | 6 mph | ↑ | 93% | 30.08 "Hg | 12 mi |
| 10:00 am | | 32 °F | Low clouds. | 10 mph | ↑ | 93% | 30.07 "Hg | 12 mi |
| 9:00 am | | 32 °F | Low clouds. | 14 mph | ↑ | 93% | 30.04 "Hg | 10 mi |
| 8:14 am | | 32 °F | Low clouds. | 10 mph | ↑ | 93% | 30.04 "Hg | 10 mi |
| 8:00 am |  | 32 °F | Ice fog. | 8 mph | ↑ | 93% | 30.04 "Hg | 6 mi |
| 7:40 am | | 30 °F | Ice fog. | 8 mph | ↑ | 100% | 30.03 "Hg | 6 mi |
| 7:00 am | | 30 °F | Ice fog. | 8 mph | ↑ | 100% | 30.02 "Hg | 4 mi |
| 6:13 am |  | 32 °F | Ice fog. | 6 mph | ↑ | 93% | 30.00 "Hg | 3 mi |
| 6:00 am | | 32 °F | Ice fog. | 8 mph | ↑ | 93% | 30.00 "Hg | 4 mi |
| 5:52 am | | 32 °F | Ice fog. | 8 mph | ↑ | 93% | 29.99 "Hg | 6 mi |
| 5:00 am | | 32 °F | Ice fog. | 12 mph | ↑ | 93% | 29.98 "Hg | 6 mi |
| 4:07 am | | 32 °F | Ice fog. | 8 mph | ↑ | 100% | 29.96 "Hg | 6 mi |
| 3:00 am |  | 34 °F | Low clouds. | 8 mph | ↑ | 93% | 29.94 "Hg | 8 mi |
| 2:00 am | | 36 °F | Low clouds. | 9 mph | ↑ | 93% | 29.94 "Hg | 8 mi |
| 1:00 am | | 36 °F | Low clouds. | 13 mph | ↑ | 93% | 29.93 "Hg | 8 mi |
| 12:00 am | | 37 °F | Low clouds. | 3 mph | ↑ | 93% | 29.91 "Hg | 8 mi |
| 11:00 pm Fri, Mar 20 | | 37 °F | Low clouds. | 8 mph | ↑ | 93% | 29.92 "Hg | 12 mi |
| 10:00 pm | | 37 °F | Fog. | 10 mph | ↑ | 93% | 29.90 "Hg | 6 mi |
| 9:00 pm | | 39 °F | Fog. | 10 mph | ↑ | 93% | 29.87 "Hg | 6 mi |
| 8:00 pm | | 41 °F | Fog. | 7 mph | ↑ | 87% | 29.82 "Hg | 6 mi |
| 7:32 pm |  | 41 °F | Fog. | 13 mph | ↑ | 93% | 29.82 "Hg | 4 mi |
| 7:00 pm | | 43 °F | Fog. | 12 mph | ↑ | 87% | 29.80 "Hg | 6 mi |
| 6:00 pm | | 45 °F | Fog. | 8 mph | ↑ | 87% | 29.76 "Hg | 4 mi |
| 5:09 pm | | 48 °F | Fog. | 9 mph | ↑ | 87% | 29.74 "Hg | 6 mi |
| 5:00 pm | | 48 °F | Fog. | 14 mph | ↑ | 82% | 29.73 "Hg | 6 mi |
| 4:00 pm |  | 52 °F | Partly sunny. | 12 mph | ↑ | 77% | 29.70 "Hg | 8 mi |
| 3:00 pm | | 52 °F | Partly sunny. | 10 mph | ↑ | 82% | 29.70 "Hg | 8 mi |
| 2:39 pm | | 52 °F | Partly sunny. | 10 mph | ↑ | 82% | 29.70 "Hg | 8 mi |
| 2:00 pm | | 48 °F | Fog. | 10 mph | ↑ | 94% | 29.71 "Hg | 5 mi |
| 1:31 pm |  | 46 °F | Light rain. Fog. | 12 mph | ↑ | 93% | 29.72 "Hg | 4 mi |
| 1:00 pm | | 45 °F | Fog. | 8 mph | ↑ | 93% | 29.72 "Hg | 3 mi |
| Weather by CustomWeather, © 2026 | ||||||||