Currently: 55 °F. Mostly cloudy. (Weather station: Ottawa Int'L. Ont., Canada). See more current weatherOttawa Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
37
41
45
49
53
57
61
65
69
73
77
May 4 – May 10
0.37
Lo:55
Tue, 6
Hi:71
6
0.79
Lo:45
Wed, 7
Hi:60
6
0.03
Lo:40
Thu, 8
Hi:58
5
Lo:40
Fri, 9
Hi:62
4
Lo:38
Sat, 10
Hi:68
8
May 11 – May 17
Lo:40
Sun, 11
Hi:65
5
Lo:54
Mon, 12
Hi:68
3
Lo:50
Tue, 13
Hi:77
9
0.03
Lo:53
Wed, 14
Hi:75
11
0.11
Lo:56
Thu, 15
Hi:67
11
0.19
Lo:55
Fri, 16
Hi:68
10
0.71
Lo:51
Sat, 17
Hi:64
9
May 18 – May 24
Lo:51
Sun, 18
Hi:67
7
0.62
Lo:52
Mon, 19
Hi:65
6
0.01
Lo:53
Tue, 20
Hi:65
8
2 Week Extended Forecast in Ottawa, Ontario, Canada
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue May 6 |  | 71 / 55 °F | Isolated tstorms. Overcast. | 74 °F | 6 mph | ↑ | 68% | 99% | 0.37" | 3 (Moderate) | 5:43 am | 8:16 pm |
| Wed May 7 |  | 60 / 45 °F | Heavy rain. Overcast. | 56 °F | 6 mph | ↑ | 79% | 99% | 0.79" | 3 (Moderate) | 5:42 am | 8:17 pm |
| Thu May 8 |  | 58 / 40 °F | Sprinkles. Mostly cloudy. | 55 °F | 5 mph | ↑ | 40% | 39% | 0.03" | 3 (Moderate) | 5:40 am | 8:18 pm |
| Fri May 9 |  | 62 / 40 °F | Scattered clouds. | 60 °F | 4 mph | ↑ | 34% | 5% | - | 3 (Moderate) | 5:39 am | 8:19 pm |
| Sat May 10 |  | 68 / 38 °F | Afternoon clouds. | 66 °F | 8 mph | ↑ | 44% | 5% | - | 3 (Moderate) | 5:38 am | 8:20 pm |
| Sun May 11 | | 65 / 40 °F | Mostly cloudy. | 64 °F | 5 mph | ↑ | 32% | 0% | - | 3 (Moderate) | 5:36 am | 8:22 pm |
| Mon May 12 | | 68 / 54 °F | Sprinkles late. Overcast. | 66 °F | 3 mph | ↑ | 67% | 14% | 0.00" | 3 (Moderate) | 5:35 am | 8:23 pm |
| Tue May 13 | | 77 / 50 °F | Scattered clouds. | 76 °F | 9 mph | ↑ | 59% | 6% | - | 5 (Moderate) | 5:34 am | 8:24 pm |
| Wed May 14 | | 75 / 53 °F | Scattered tstorms late. Morning clouds. | 76 °F | 11 mph | ↑ | 73% | 76% | 0.03" | 3 (Moderate) | 5:33 am | 8:25 pm |
| Thu May 15 |  | 67 / 56 °F | Passing showers. Broken clouds. | 66 °F | 11 mph | ↑ | 86% | 56% | 0.11" | 3 (Moderate) | 5:32 am | 8:26 pm |
| Fri May 16 | | 68 / 55 °F | Scattered tstorms late. Overcast. | 68 °F | 10 mph | ↑ | 58% | 62% | 0.19" | 3 (Moderate) | 5:31 am | 8:28 pm |
| Sat May 17 |  | 64 / 51 °F | Thunderstorms. Overcast. | 64 °F | 9 mph | ↑ | 96% | 83% | 0.71" | 3 (Moderate) | 5:29 am | 8:29 pm |
| Sun May 18 | | 67 / 51 °F | Mostly cloudy. | 67 °F | 7 mph | ↑ | 74% | 6% | - | 3 (Moderate) | 5:28 am | 8:30 pm |
| Mon May 19 | | 65 / 52 °F | Isolated tstorms late. Increasing cloudiness. | 65 °F | 6 mph | ↑ | 93% | 83% | 0.62" | 3 (Moderate) | 5:27 am | 8:31 pm |
| Tue May 20 | | 65 / 53 °F | Showers late. Overcast. | 65 °F | 8 mph | ↑ | 71% | 41% | 0.01" | 3 (Moderate) | 5:26 am | 8:32 pm |
| * Updated Tuesday, May 6, 2025 5:24:02 am Ottawa time - Weather by CustomWeather, © 2025 | ||||||||||||