Currently: 50 °F. Mostly cloudy. (Weather station: London Weather Station, Canada). See more current weatherPast Weather in St. Thomas — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
29
32
35
38
41
44
47
50
53
56
Thu, Oct 23
Lo:39
6 pm
Hi:45
5
Fri, Oct 24
Lo:39
12 am
Hi:41
6
Lo:39
6 am
Hi:46
10
Lo:45
12 pm
Hi:50
10
Lo:37
6 pm
Hi:46
5
Sat, Oct 25
Lo:34
12 am
Hi:41
2
Lo:39
6 am
Hi:50
4
Lo:46
12 pm
Hi:50
7
Lo:36
6 pm
Hi:46
4
Sun, Oct 26
Lo:34
12 am
Hi:36
4
Lo:30
6 am
Hi:46
6
Lo:46
12 pm
Hi:52
6
Lo:34
6 pm
Hi:46
4
Mon, Oct 27
Lo:30
12 am
Hi:34
5
Lo:30
6 am
Hi:48
11
Lo:48
12 pm
Hi:52
16
Lo:39
6 pm
Hi:48
11
Tue, Oct 28
Lo:39
12 am
Hi:39
14
Lo:37
6 am
Hi:52
15
Lo:48
12 pm
Hi:54
20
Lo:41
6 pm
Hi:48
14
Wed, Oct 29
Lo:37
12 am
Hi:41
9
Lo:37
6 am
Hi:50
11
Lo:50
12 pm
Hi:52
13
6 pm
N/A
0
Thu, Oct 30
Lo:43
12 am
Hi:45
10
Lo:45
6 am
Hi:46
13
Lo:43
12 pm
Hi:46
14
Lo:41
6 pm
Hi:43
14
Fri, Oct 31
Lo:43
12 am
Hi:43
10
Lo:43
6 am
Hi:48
10
Lo:45
12 pm
Hi:48
18
Lo:45
6 pm
Hi:45
8
Sat, Nov 1
Lo:37
12 am
Hi:45
6
Lo:36
6 am
Hi:50
6
Lo:46
12 pm
Hi:52
9
Lo:39
6 pm
Hi:46
4
Sun, Nov 2
Lo:32
12 am
Hi:39
4
Lo:32
6 am
Hi:50
5
Lo:46
12 pm
Hi:55
9
Lo:41
6 pm
Hi:46
8
Mon, Nov 3
Lo:43
12 am
Hi:45
11
Lo:43
6 am
Hi:45
16
Lo:43
12 pm
Hi:54
16
Lo:43
6 pm
Hi:50
10
Tue, Nov 4
Lo:36
12 am
Hi:43
9
Lo:36
6 am
Hi:54
10
Lo:45
12 pm
Hi:55
10
Lo:43
6 pm
Hi:46
2
Wed, Nov 5
Lo:45
12 am
Hi:50
6
Lo:50
6 am
Hi:52
14
Lo:45
12 pm
Hi:52
15
Lo:41
6 pm
Hi:45
16
Thu, Nov 6
Lo:37
12 am
Hi:43
9
Lo:36
6 am
Hi:41
4
Lo:37
12 pm
Hi:45
6
Lo:34
6 pm
Hi:37
5
Fri, Nov 7
Lo:36
12 am
Hi:46
9
Lo:45
6 am
Hi:46
11
Lo:46
12 pm
Hi:50
11
Thursday, October 23, 2025, 6:00 pm — 12:00 am
45 / 39 °F
Passing clouds.
Humidity: 94%
Barometer: 30.04 "Hg
NW
Wind: 4.971 mph
St. Thomas Temperature Yesterday
Maximum temperature yesterday: 45 °F (at 1:00 pm)
Minimum temperature yesterday: 34 °F (at 7:00 pm)
Average temperature yesterday: 39 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 55 °F (Nov 2, 3:00 pm) | 100% (Oct 23, 6:00 pm) | 30.52 "Hg (Oct 23, 6:00 pm) |
| Low | 30 °F (Oct 26, 7:00 am) | 32% (Oct 26, 4:00 pm) | 29.45 "Hg (Nov 7, 1:43 pm) |
| Average | 43 °F | 79% | 30.06 "Hg |
| * Reported Oct 23 6:00 pm — Nov 7 5:41 pm, St. Thomas. Weather by CustomWeather, © 2025 | |||
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
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:41 pm Fri, Nov 7 |  | 48 °F | Fog. | 8 mph | ↑ | 100% | 29.49 "Hg | 5 mi |
| 5:00 pm |  | 48 °F | Drizzle. Fog. | 9 mph | ↑ | 100% | 29.48 "Hg | 2 mi |
| 4:20 pm | | 48 °F | Drizzle. Fog. | 9 mph | ↑ | 100% | 29.48 "Hg | 2 mi |
| 4:00 pm | | 48 °F | Drizzle. Fog. | 10 mph | ↑ | 100% | 29.48 "Hg | 1 mi |
| 3:41 pm | | 48 °F | Drizzle. Fog. | 9 mph | ↑ | 100% | 29.47 "Hg | 1 mi |
| 3:32 pm | | 48 °F | Drizzle. Fog. | 12 mph | ↑ | 100% | 29.47 "Hg | 2 mi |
| 3:00 pm |  | 48 °F | Low clouds. | 9 mph | ↑ | 100% | 29.46 "Hg | 8 mi |
| 2:00 pm | | 48 °F | Low clouds. | 17 mph | ↑ | 94% | 29.46 "Hg | 15 mi |
| 1:43 pm | | 50 °F | Low clouds. | 14 mph | ↑ | 88% | 29.45 "Hg | 15 mi |
| 1:00 pm | | 48 °F | Overcast. | 17 mph | ↑ | 94% | 29.46 "Hg | 15 mi |
| 12:00 pm | | 46 °F | Overcast. | 10 mph | ↑ | 93% | 29.49 "Hg | 15 mi |
| 11:00 am | | 46 °F | Sprinkles. Overcast. | 12 mph | ↑ | 93% | 29.52 "Hg | 15 mi |
| 10:33 am |  | 46 °F | Rain showers. Fog. | 8 mph | ↑ | 93% | 29.54 "Hg | 4 mi |
| 10:11 am | | 45 °F | Rain showers. Fog. | 9 mph | ↑ | 93% | 29.55 "Hg | 2 mi |
| 9:54 am | | 45 °F | Sprinkles. Overcast. | 9 mph | ↑ | 87% | 29.57 "Hg | 8 mi |
| 9:21 am | | 46 °F | Rain showers. Fog. | 8 mph | ↑ | 76% | 29.60 "Hg | 3 mi |
| 8:00 am | | 46 °F | Scattered showers. Partly sunny. | 20 mph | ↑ | 62% | 29.60 "Hg | 15 mi |
| 7:00 am | | 46 °F | Overcast. | 15 mph | ↑ | 62% | 29.66 "Hg | 15 mi |
| 6:00 am | | 46 °F | Overcast. | 12 mph | ↑ | 62% | 29.72 "Hg | 15 mi |
| 5:00 am | | 45 °F | Mostly cloudy. | 13 mph | ↑ | 71% | 29.77 "Hg | 15 mi |
| 4:00 am | | 43 °F | Overcast. | 10 mph | ↑ | 76% | 29.83 "Hg | 15 mi |
| 3:00 am | | 39 °F | Overcast. | 9 mph | ↑ | 87% | 29.89 "Hg | 15 mi |
| 2:00 am | | 37 °F | Overcast. | 6 mph | ↑ | 87% | 29.94 "Hg | 15 mi |
| 1:00 am | | 37 °F | Passing clouds. | 7 mph | ↑ | 81% | 29.96 "Hg | 15 mi |
| 12:00 am | | 36 °F | Overcast. | 7 mph | ↑ | 81% | 30.01 "Hg | 15 mi |
| 11:00 pm Thu, Nov 6 | | 36 °F | Overcast. | 7 mph | ↑ | 81% | 30.03 "Hg | 15 mi |
| 10:00 pm | | 34 °F | Passing clouds. | 3 mph | ↑ | 81% | 30.07 "Hg | 15 mi |
| 9:00 pm | | 34 °F | Passing clouds. | 7 mph | ↑ | 87% | 30.09 "Hg | 15 mi |
| 8:00 pm | | 34 °F | Passing clouds. | 5 mph | ↑ | 81% | 30.13 "Hg | 15 mi |
| 7:00 pm | | 34 °F | Passing clouds. | 5 mph | ↑ | 81% | 30.14 "Hg | 15 mi |
| 6:10 pm | | 36 °F | Passing clouds. | 2 mph | ↑ | 81% | 30.15 "Hg | 15 mi |
| 6:00 pm | | 37 °F | Passing clouds. | 2 mph | ↑ | 70% | 30.15 "Hg | 15 mi |
| Weather by CustomWeather, © 2025 | ||||||||