Currently: 79 °F. Sunny. (Weather station: Olathe - New Century Aircenter, USA). See more current weatherPast Weather in Ottawa — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
59
63
67
71
75
79
83
87
91
95
Tue, Jul 29
Lo:82
6 am
Hi:91
6
Lo:93
12 pm
Hi:95
7
Lo:81
6 pm
Hi:93
6
Wed, Jul 30
Lo:79
12 am
Hi:81
6
Lo:73
6 am
Hi:86
9
Lo:84
12 pm
Hi:88
11
Lo:73
6 pm
Hi:81
9
Thu, Jul 31
Lo:72
12 am
Hi:72
6
Lo:72
6 am
Hi:73
9
Lo:73
12 pm
Hi:75
10
Lo:70
6 pm
Hi:75
9
Fri, Aug 1
Lo:63
12 am
Hi:66
7
Lo:63
6 am
Hi:73
9
Lo:75
12 pm
Hi:79
10
Lo:66
6 pm
Hi:75
6
Sat, Aug 2
Lo:63
12 am
Hi:66
5
Lo:64
6 am
Hi:75
8
Lo:77
12 pm
Hi:79
7
Lo:66
6 pm
Hi:75
6
Sun, Aug 3
Lo:61
12 am
Hi:64
5
Lo:61
6 am
Hi:73
6
Lo:72
12 pm
Hi:73
5
Lo:64
6 pm
Hi:72
5
Mon, Aug 4
Lo:63
12 am
Hi:66
4
Lo:63
6 am
Hi:79
4
Lo:81
12 pm
Hi:82
4
Lo:70
6 pm
Hi:81
4
Tue, Aug 5
Lo:66
12 am
Hi:68
5
Lo:64
6 am
Hi:81
6
Lo:82
12 pm
Hi:86
9
Lo:73
6 pm
Hi:84
7
Wed, Aug 6
Lo:70
12 am
Hi:73
7
Lo:70
6 am
Hi:82
11
Lo:73
12 pm
Hi:84
14
Lo:73
6 pm
Hi:84
7
Thu, Aug 7
Lo:72
12 am
Hi:73
8
Lo:72
6 am
Hi:86
15
Lo:90
12 pm
Hi:91
17
Lo:81
6 pm
Hi:90
10
Fri, Aug 8
Lo:77
12 am
Hi:81
12
Lo:75
6 am
Hi:90
17
Lo:93
12 pm
Hi:97
20
Lo:82
6 pm
Hi:91
12
Sat, Aug 9
Lo:79
12 am
Hi:84
14
Lo:79
6 am
Hi:88
9
Lo:90
12 pm
Hi:93
10
Lo:82
6 pm
Hi:90
9
Sun, Aug 10
Lo:75
12 am
Hi:82
11
Lo:70
6 am
Hi:75
11
Lo:73
12 pm
Hi:82
7
Lo:73
6 pm
Hi:81
4
Mon, Aug 11
Lo:72
12 am
Hi:73
6
Lo:70
6 am
Hi:75
9
Lo:75
12 pm
Hi:81
6
Lo:70
6 pm
Hi:79
5
Tue, Aug 12
Lo:68
12 am
Hi:70
5
Lo:68
6 am
Hi:81
3
Lo:81
12 pm
Hi:84
6
Lo:72
6 pm
Hi:82
4
Wed, Aug 13
Lo:66
12 am
Hi:72
0
Lo:66
6 am
Hi:75
0
Tuesday, July 29, 2025, 6:00 am — 12:00 pm
91 / 82 °F
Sunny.
Humidity: 64%
Barometer: 30.13 "Hg
S
Wind: 5.593 mph
Ottawa Temperature Yesterday
Maximum temperature yesterday: 84 °F (at 4:53 pm)
Minimum temperature yesterday: 68 °F (at 2:53 am)
Average temperature yesterday: 75 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 97 °F (Aug 8, 2:53 pm) | 100% (Aug 13, 4:53 am) | 30.32 "Hg (Aug 13, 4:53 am) |
| Low | 61 °F (Aug 3, 4:53 am) | 41% (Aug 8, 3:53 pm) | 29.75 "Hg (Aug 8, 5:53 pm) |
| Average | 76 °F | 73% | 30.05 "Hg |
| * Reported Jul 29 8:53 am — Aug 13 8:53 am, Ottawa. 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
Ottawa Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:53 am Wed, Aug 13 | | 75 °F | Sunny. | No wind | ↑ | 82% | 30.02 "Hg | 10 mi |
| 7:53 am | | 70 °F | Sunny. | No wind | ↑ | 93% | 30.01 "Hg | 9 mi |
| 7:05 am |  | 67 °F | Fog. | No wind | ↑ | 100% | 30.03 "Hg | 5 mi |
| 6:53 am | | 67 °F | Fog. | No wind | ↑ | 100% | 29.99 "Hg | 2 mi |
| 6:16 am | | 67 °F | Fog. | No wind | ↑ | 100% | 30.03 "Hg | 1 mi |
| 6:02 am | | 67 °F | Fog. | No wind | ↑ | 100% | 30.02 "Hg | 1 mi |
| 5:53 am |  | 67 °F | Fog. | No wind | ↑ | 100% | 29.98 "Hg | 2 mi |
| 4:53 am |  | 67 °F | Clear. | No wind | ↑ | 100% | 29.98 "Hg | 10 mi |
| 3:53 am | | 68 °F | Clear. | No wind | ↑ | 96% | 29.98 "Hg | 10 mi |
| 2:53 am | | 70 °F | Clear. | No wind | ↑ | 90% | 29.98 "Hg | 10 mi |
| 1:53 am | | 69 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 12:53 am | | 71 °F | Clear. | No wind | ↑ | 87% | 29.98 "Hg | 10 mi |
| 11:53 pm Tue, Aug 12 | | 72 °F | Clear. | No wind | ↑ | 84% | 29.99 "Hg | 10 mi |
| 10:53 pm | | 74 °F | Clear. | 6 mph | ↑ | 79% | 29.98 "Hg | 10 mi |
| 9:53 pm | | 76 °F | Clear. | 5 mph | ↑ | 74% | 29.97 "Hg | 10 mi |
| 8:53 pm | | 76 °F | Clear. | 5 mph | ↑ | 77% | 29.96 "Hg | 10 mi |
| 7:53 pm | | 78 °F | Sunny. | 6 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 6:53 pm |  | 82 °F | Passing clouds. | 7 mph | ↑ | 60% | 29.93 "Hg | 10 mi |
| 5:53 pm | | 84 °F | Passing clouds. | 9 mph | ↑ | 57% | 29.93 "Hg | 10 mi |
| 4:53 pm | | 84 °F | Sunny. | 6 mph | ↑ | 57% | 29.94 "Hg | 10 mi |
| 3:53 pm | | 83 °F | Passing clouds. | 5 mph | ↑ | 57% | 29.95 "Hg | 10 mi |
| 2:53 pm |  | 82 °F | Partly sunny. | 7 mph | ↑ | 63% | 29.96 "Hg | 10 mi |
| 2:07 pm | | 80 °F | Partly sunny. | 6 mph | ↑ | 67% | 30.00 "Hg | 10 mi |
| 1:36 pm |  | 81 °F | Thundershowers. Scattered clouds. | 7 mph | ↑ | 67% | 30.01 "Hg | 10 mi |
| 1:00 pm | | 81 °F | Broken clouds. | 6 mph | ↑ | 62% | 30.02 "Hg | 10 mi |
| 11:53 am | | 80 °F | Partly sunny. | 6 mph | ↑ | 69% | 29.99 "Hg | 10 mi |
| 11:09 am | | 79 °F | Partly sunny. | 3 mph | ↑ | 74% | 30.03 "Hg | 10 mi |
| 11:00 am | | 77 °F | Passing clouds. | No wind | ↑ | 79% | 30.03 "Hg | 10 mi |
| 10:36 am | | 75 °F | Partly sunny. | 5 mph | ↑ | 85% | 30.03 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||