Currently: 48 °F. Light rain. Fog. (Weather station: Sarnia Airport, Canada). See more current weatherPast Weather in Petrolia — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
34
39
44
49
54
59
64
69
74
79
84
Mon, Apr 21
Lo:46
12 am
Hi:48
17
Lo:46
6 am
Hi:68
14
Lo:68
12 pm
Hi:75
22
Lo:50
6 pm
Hi:68
19
Tue, Apr 22
Lo:45
12 am
Hi:50
13
Lo:45
6 am
Hi:54
12
Lo:54
12 pm
Hi:61
9
Lo:54
6 pm
Hi:61
4
Wed, Apr 23
Lo:48
12 am
Hi:54
5
Lo:48
6 am
Hi:61
7
Lo:50
12 pm
Hi:61
9
Lo:45
6 pm
Hi:50
5
Thu, Apr 24
Lo:45
12 am
Hi:50
4
Lo:46
6 am
Hi:75
6
Lo:59
12 pm
Hi:75
13
Lo:45
6 pm
Hi:59
9
Fri, Apr 25
Lo:43
12 am
Hi:45
6
Lo:45
6 am
Hi:70
7
Lo:68
12 pm
Hi:75
14
Lo:43
6 pm
Hi:68
11
Sat, Apr 26
Lo:41
12 am
Hi:43
19
Lo:41
6 am
Hi:43
22
Lo:43
12 pm
Hi:46
22
Lo:39
6 pm
Hi:45
11
Sun, Apr 27
Lo:37
12 am
Hi:43
6
Lo:41
6 am
Hi:50
9
Lo:50
12 pm
Hi:55
9
Lo:46
6 pm
Hi:55
5
Mon, Apr 28
Lo:43
12 am
Hi:46
4
Lo:43
6 am
Hi:66
10
Lo:66
12 pm
Hi:72
17
Lo:57
6 pm
Hi:70
14
Tue, Apr 29
Lo:59
12 am
Hi:64
12
Lo:64
6 am
Hi:79
17
Lo:77
12 pm
Hi:82
20
Lo:41
6 pm
Hi:77
20
Wed, Apr 30
Lo:36
12 am
Hi:41
16
Lo:36
6 am
Hi:39
10
Lo:39
12 pm
Hi:45
10
Lo:43
6 pm
Hi:45
7
Thu, May 1
Lo:45
12 am
Hi:46
5
Lo:45
6 am
Hi:55
7
Lo:52
12 pm
Hi:63
11
Lo:61
6 pm
Hi:63
11
Fri, May 2
Lo:55
12 am
Hi:61
9
Lo:57
6 am
Hi:63
12
Lo:52
12 pm
Hi:66
16
Lo:46
6 pm
Hi:52
13
Sat, May 3
Lo:43
12 am
Hi:46
11
Lo:43
6 am
Hi:45
14
Lo:41
12 pm
Hi:45
17
Lo:39
6 pm
Hi:43
13
Sun, May 4
Lo:39
12 am
Hi:41
12
Lo:41
6 am
Hi:48
16
Lo:46
12 pm
Hi:48
11
Lo:46
6 pm
Hi:50
7
Mon, May 5
Lo:45
12 am
Hi:50
8
Lo:45
6 am
Hi:55
5
Lo:52
12 pm
Hi:59
10
Lo:46
6 pm
Hi:52
10
Tue, May 6
Lo:46
12 am
Hi:48
5
Petrolia Temperature Yesterday
Maximum temperature yesterday: 59 °F (at 2:00 pm)
Minimum temperature yesterday: 45 °F (at 5:51 am)
Average temperature yesterday: 50 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 82 °F (Apr 29, 1:00 pm) | 100% (Apr 25, 5:00 am) | 30.39 "Hg (Apr 25, 5:00 am) |
| Low | 36 °F (Apr 30, 6:00 am) | 20% (Apr 28, 2:00 pm) | 29.65 "Hg (May 1, 9:00 pm) |
| Average | 52 °F | 75% | 30.00 "Hg |
| * Reported Apr 21 4:00 am — May 6 4:03 am, Petrolia. 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
Petrolia Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:03 am Tue, May 6 |  | 48 °F | Rain. Fog. | 3 mph | ↑ | 94% | 29.89 "Hg | 2 mi |
| 3:33 am | | 48 °F | Light rain. Fog. | 6 mph | ↑ | 94% | 29.89 "Hg | 3 mi |
| 3:22 am | | 48 °F | Light rain. Fog. | 2 mph | ↑ | 100% | 29.88 "Hg | 2 mi |
| 3:00 am | | 48 °F | Light rain. Fog. | 5 mph | ↑ | 100% | 29.89 "Hg | 4 mi |
| 2:38 am |  | 48 °F | Fog. | 2 mph | ↑ | 94% | 29.90 "Hg | 4 mi |
| 2:00 am | | 46 °F | Light rain. Fog. | 2 mph | ↑ | 100% | 29.92 "Hg | 3 mi |
| 1:36 am | | 46 °F | Fog. | 2 mph | ↑ | 100% | 29.93 "Hg | 5 mi |
| 1:00 am |  | 46 °F | Low clouds. | 6 mph | ↑ | 100% | 29.93 "Hg | 7 mi |
| 12:46 am | | 46 °F | Fog. | 6 mph | ↑ | 100% | 29.93 "Hg | 6 mi |
| 12:24 am | | 46 °F | Fog. | 8 mph | ↑ | 100% | 29.93 "Hg | 5 mi |
| 12:07 am | | 46 °F | Low clouds. | 9 mph | ↑ | 100% | 29.93 "Hg | 9 mi |
| 11:21 pm Mon, May 5 | | 48 °F | Mostly cloudy. | 8 mph | ↑ | 94% | 29.94 "Hg | 9 mi |
| 11:05 pm | | 46 °F | Low clouds. | 10 mph | ↑ | 93% | 29.95 "Hg | 9 mi |
| 10:37 pm | | 48 °F | Mostly cloudy. | 8 mph | ↑ | 94% | 29.95 "Hg | 9 mi |
| 10:00 pm | | 46 °F | Mostly cloudy. | 8 mph | ↑ | 93% | 29.96 "Hg | 9 mi |
| 9:00 pm | | 48 °F | Overcast. | 9 mph | ↑ | 87% | 29.98 "Hg | 9 mi |
| 8:00 pm |  | 48 °F | Mostly cloudy. | 12 mph | ↑ | 94% | 29.98 "Hg | 9 mi |
| 7:00 pm | | 50 °F | Broken clouds. | 13 mph | ↑ | 94% | 29.99 "Hg | 9 mi |
| 6:48 pm | | 50 °F | Broken clouds. | 12 mph | ↑ | 94% | 29.99 "Hg | 9 mi |
| 6:00 pm |  | 52 °F | Overcast. | 12 mph | ↑ | 94% | 30.00 "Hg | 9 mi |
| 5:00 pm | | 57 °F | Partly sunny. | 14 mph | ↑ | 82% | 29.99 "Hg | 9 mi |
| 4:00 pm | | 59 °F | Broken clouds. | 15 mph | ↑ | 77% | 30.00 "Hg | 9 mi |
| 3:00 pm | | 54 °F | Mostly cloudy. | 9 mph | ↑ | 88% | 30.02 "Hg | 9 mi |
| 2:00 pm | | 59 °F | Partly sunny. | 10 mph | ↑ | 77% | 30.01 "Hg | 9 mi |
| 1:00 pm |  | 57 °F | Passing clouds. | 7 mph | ↑ | 88% | 30.03 "Hg | 9 mi |
| 12:47 pm | | 57 °F | Scattered clouds. | 9 mph | ↑ | 88% | 30.03 "Hg | 9 mi |
| 12:27 pm | | 57 °F | Partly sunny. | 8 mph | ↑ | 82% | 30.03 "Hg | 9 mi |
| 12:00 pm | | 55 °F | Broken clouds. | 7 mph | ↑ | 88% | 30.04 "Hg | 9 mi |
| 11:00 am | | 52 °F | Overcast. | 9 mph | ↑ | 88% | 30.05 "Hg | 9 mi |
| 10:00 am | | 55 °F | Overcast. | 5 mph | ↑ | 88% | 30.04 "Hg | 9 mi |
| 9:00 am | | 52 °F | Overcast. | 2 mph | ↑ | 94% | 30.04 "Hg | 9 mi |
| 8:00 am | | 48 °F | Overcast. | 3 mph | ↑ | 94% | 30.03 "Hg | 9 mi |
| 7:21 am | | 46 °F | Partly sunny. | 3 mph | ↑ | 93% | 30.01 "Hg | 9 mi |
| 7:00 am |  | 45 °F | Sunny. | 2 mph | ↑ | 100% | 30.01 "Hg | 9 mi |
| 6:21 am | | 45 °F | Scattered clouds. | 6 mph | ↑ | 100% | 30.00 "Hg | 9 mi |
| 6:00 am | | 45 °F | Passing clouds. | 5 mph | ↑ | 100% | 29.99 "Hg | 9 mi |
| 5:51 am | | 45 °F | Passing clouds. | 5 mph | ↑ | 100% | 30.00 "Hg | 9 mi |
| 5:00 am | | 46 °F | Overcast. | 8 mph | ↑ | 93% | 29.98 "Hg | 9 mi |
| 4:30 am | | 48 °F | Overcast. | 9 mph | ↑ | 87% | 29.97 "Hg | 9 mi |
| 4:17 am | | 48 °F | Light rain. Mostly cloudy. | 9 mph | ↑ | 94% | 29.97 "Hg | 9 mi |
| 4:00 am | | 46 °F | Mostly cloudy. | 6 mph | ↑ | 100% | 29.98 "Hg | 9 mi |
| Weather by CustomWeather, © 2025 | ||||||||