Currently: 68 °F. Passing clouds. (Weather station: Edmonton International, Canada). See more current weatherPast Weather in Slave Lake — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
40
44
48
52
56
60
64
68
72
76
80
Fri, Aug 8
Lo:59
6 pm
Hi:66
7
Sat, Aug 9
Lo:57
12 am
Hi:59
4
Lo:57
6 am
Hi:70
6
Lo:70
12 pm
Hi:72
9
Lo:59
6 pm
Hi:72
5
Sun, Aug 10
Lo:59
12 am
Hi:61
5
Lo:59
6 am
Hi:72
5
Lo:66
12 pm
Hi:75
7
Lo:59
6 pm
Hi:72
9
Mon, Aug 11
Lo:57
12 am
Hi:61
9
Lo:57
6 am
Hi:68
10
Lo:68
12 pm
Hi:73
10
Lo:57
6 pm
Hi:73
6
Tue, Aug 12
Lo:55
12 am
Hi:59
6
Lo:54
6 am
Hi:70
5
Lo:70
12 pm
Hi:79
7
Lo:59
6 pm
Hi:77
6
Wed, Aug 13
Lo:54
12 am
Hi:61
9
Lo:54
6 am
Hi:59
7
Lo:55
12 pm
Hi:59
13
Lo:54
6 pm
Hi:57
7
Thu, Aug 14
Lo:48
12 am
Hi:54
9
Lo:48
6 am
Hi:55
11
Lo:55
12 pm
Hi:63
14
Lo:45
6 pm
Hi:59
5
Fri, Aug 15
Lo:45
12 am
Hi:48
5
Lo:48
6 am
Hi:55
12
Lo:52
12 pm
Hi:55
16
Lo:52
6 pm
Hi:57
15
Sat, Aug 16
Lo:50
12 am
Hi:52
13
Lo:50
6 am
Hi:59
11
Lo:59
12 pm
Hi:73
7
Lo:55
6 pm
Hi:73
9
Sun, Aug 17
Lo:43
12 am
Hi:55
4
Lo:43
6 am
Hi:68
4
Lo:68
12 pm
Hi:77
6
Lo:61
6 pm
Hi:75
6
Mon, Aug 18
Lo:54
12 am
Hi:61
7
Lo:48
6 am
Hi:70
4
Lo:70
12 pm
Hi:79
7
Lo:55
6 pm
Hi:79
11
Tue, Aug 19
Lo:45
12 am
Hi:55
5
Lo:43
6 am
Hi:66
2
Lo:66
12 pm
Hi:77
7
Lo:63
6 pm
Hi:77
8
Wed, Aug 20
Lo:55
12 am
Hi:63
7
Lo:55
6 am
Hi:64
10
Lo:63
12 pm
Hi:68
13
Lo:50
6 pm
Hi:63
9
Thu, Aug 21
Lo:43
12 am
Hi:50
6
Lo:45
6 am
Hi:63
11
Lo:61
12 pm
Hi:66
17
Lo:54
6 pm
Hi:61
15
Fri, Aug 22
Lo:45
12 am
Hi:54
7
Lo:45
6 am
Hi:64
6
Lo:64
12 pm
Hi:70
6
Lo:50
6 pm
Hi:70
6
Sat, Aug 23
Lo:45
12 am
Hi:50
7
Lo:41
6 am
Hi:68
3
Lo:68
12 pm
Hi:75
5
Lo:73
6 pm
Hi:75
9
Friday, August 8, 2025, 6:00 pm — 12:00 am
66 / 59 °F
Scattered showers. Partly sunny.
Humidity: 94%
Barometer: 29.96 "Hg
NW
Wind: 6.836 mph
Slave Lake Temperature Yesterday
Maximum temperature yesterday: 70 °F (at 5:00 pm)
Minimum temperature yesterday: 45 °F (at 6:00 am)
Average temperature yesterday: 57 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 79 °F (Aug 12, 4:00 pm) | 100% (Aug 8, 8:50 pm) | 30.43 "Hg (Aug 8, 8:50 pm) |
| Low | 41 °F (Aug 23, 7:00 am) | 36% (Aug 17, 5:00 pm) | 29.72 "Hg (Aug 13, 7:00 am) |
| Average | 59 °F | 83% | 30.00 "Hg |
| * Reported Aug 8 7:00 pm — Aug 23 7:00 pm, Slave Lake. 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
Slave Lake Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:00 pm Sat, Aug 23 | | 73 °F | Passing clouds. | 9 mph | ↑ | 41% | 30.25 "Hg | 20 mi |
| 6:00 pm | | 75 °F | Scattered clouds. | 8 mph | ↑ | 39% | 30.26 "Hg | 20 mi |
| 5:00 pm | | 75 °F | Scattered clouds. | 6 mph | ↑ | 36% | 30.27 "Hg | 20 mi |
| 4:00 pm |  | 73 °F | Partly sunny. | 3 mph | ↑ | 41% | 30.28 "Hg | 20 mi |
| 3:00 pm | | 73 °F | Scattered clouds. | 7 mph | ↑ | 41% | 30.30 "Hg | 20 mi |
| 2:00 pm | | 72 °F | Scattered clouds. | 2 mph | ↑ | 44% | 30.31 "Hg | 20 mi |
| 1:00 pm | | 72 °F | Passing clouds. | 5 mph | ↑ | 47% | 30.32 "Hg | 20 mi |
| 12:00 pm | | 68 °F | Passing clouds. | 5 mph | ↑ | 53% | 30.33 "Hg | 20 mi |
| 11:00 am | | 66 °F | Passing clouds. | 3 mph | ↑ | 56% | 30.34 "Hg | 20 mi |
| 10:00 am | | 61 °F | Passing clouds. | No wind | ↑ | 72% | 30.34 "Hg | 20 mi |
| 9:00 am | | 52 °F | Scattered clouds. | 3 mph | ↑ | 94% | 30.36 "Hg | 20 mi |
| 8:00 am | | 45 °F | Scattered clouds. | 5 mph | ↑ | 100% | 30.35 "Hg | 20 mi |
| 7:00 am | | 41 °F | Scattered clouds. | 2 mph | ↑ | 100% | 30.34 "Hg | 20 mi |
| 6:00 am |  | 45 °F | Passing clouds. | 5 mph | ↑ | 100% | 30.34 "Hg | 20 mi |
| 5:00 am | | 45 °F | Passing clouds. | 6 mph | ↑ | 100% | 30.33 "Hg | 20 mi |
| 4:00 am | | 45 °F | Passing clouds. | 6 mph | ↑ | 100% | 30.33 "Hg | 20 mi |
| 3:00 am |  | 46 °F | Clear. | 8 mph | ↑ | 100% | 30.33 "Hg | 20 mi |
| 2:00 am | | 46 °F | Passing clouds. | 7 mph | ↑ | 93% | 30.33 "Hg | 20 mi |
| 1:00 am | | 48 °F | Passing clouds. | 8 mph | ↑ | 87% | 30.33 "Hg | 20 mi |
| 12:00 am | | 50 °F | Clear. | 8 mph | ↑ | 82% | 30.33 "Hg | 20 mi |
| 11:00 pm Fri, Aug 22 | | 50 °F | Clear. | 8 mph | ↑ | 88% | 30.33 "Hg | 20 mi |
| 10:00 pm | | 50 °F | Passing clouds. | 6 mph | ↑ | 88% | 30.34 "Hg | 15 mi |
| 9:00 pm | | 54 °F | Passing clouds. | 8 mph | ↑ | 82% | 30.34 "Hg | 15 mi |
| 8:00 pm | | 64 °F | Passing clouds. | 2 mph | ↑ | 60% | 30.32 "Hg | 15 mi |
| Weather by CustomWeather, © 2025 | ||||||||