Currently: 61 °F. Passing clouds. (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)
35
39
43
47
51
55
59
63
67
71
75
79
May 11 – May 17
0.05
Lo:56
Fri, 16
Hi:78
9
0.35
Lo:57
Sat, 17
Hi:70
6
May 18 – May 24
0.39
Lo:43
Sun, 18
Hi:58
16
Lo:39
Mon, 19
Hi:54
13
Lo:40
Tue, 20
Hi:58
12
0.06
Lo:36
Wed, 21
Hi:55
9
0.07
Lo:45
Thu, 22
Hi:61
8
0.07
Lo:46
Fri, 23
Hi:61
8
Lo:45
Sat, 24
Hi:66
6
May 25 – May 31
0.06
Lo:45
Sun, 25
Hi:66
7
0.14
Lo:50
Mon, 26
Hi:65
9
0.2
Lo:51
Tue, 27
Hi:67
8
Lo:49
Wed, 28
Hi:70
9
0.28
Lo:50
Thu, 29
Hi:66
2
0.74
Lo:54
Fri, 30
Hi:68
6
2 Week Extended Forecast in Ottawa, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri May 16 |  | 78 / 56 °F | Isolated tstorms. Broken clouds. | 79 °F | 9 mph | ↑ | 61% | 52% | 0.05" | 3 (Moderate) | 5:31 am | 8:27 pm |
| Sat May 17 |  | 70 / 57 °F | Passing showers. Overcast. | 68 °F | 6 mph | ↑ | 77% | 72% | 0.35" | 3 (Moderate) | 5:29 am | 8:29 pm |
| Sun May 18 |  | 58 / 43 °F | Rain. Overcast. | 45 °F | 16 mph | ↑ | 86% | 69% | 0.39" | 3 (Moderate) | 5:28 am | 8:30 pm |
| Mon May 19 |  | 54 / 39 °F | Cloudy. | 49 °F | 13 mph | ↑ | 48% | 5% | - | 3 (Moderate) | 5:27 am | 8:31 pm |
| Tue May 20 |  | 58 / 40 °F | Afternoon clouds. | 54 °F | 12 mph | ↑ | 36% | 5% | - | 3 (Moderate) | 5:26 am | 8:32 pm |
| Wed May 21 |  | 55 / 36 °F | Drizzle. Cloudy. | 50 °F | 9 mph | ↑ | 64% | 40% | 0.06" | 3 (Moderate) | 5:25 am | 8:33 pm |
| Thu May 22 | | 61 / 45 °F | Drizzle. Overcast. | 57 °F | 8 mph | ↑ | 46% | 40% | 0.07" | 3 (Moderate) | 5:24 am | 8:34 pm |
| Fri May 23 | | 61 / 46 °F | Showers late. Mostly cloudy. | 60 °F | 8 mph | ↑ | 54% | 52% | 0.07" | 3 (Moderate) | 5:24 am | 8:35 pm |
| Sat May 24 | | 66 / 45 °F | Afternoon clouds. | 65 °F | 6 mph | ↑ | 59% | 5% | - | 3 (Moderate) | 5:23 am | 8:36 pm |
| Sun May 25 | | 66 / 45 °F | Showers late. Overcast. | 65 °F | 7 mph | ↑ | 61% | 61% | 0.06" | 3 (Moderate) | 5:22 am | 8:37 pm |
| Mon May 26 | | 65 / 50 °F | Isolated tstorms. Overcast. | 65 °F | 9 mph | ↑ | 67% | 64% | 0.14" | 3 (Moderate) | 5:21 am | 8:38 pm |
| Tue May 27 | | 67 / 51 °F | Isolated tstorms late. Cloudy. | 65 °F | 8 mph | ↑ | 72% | 59% | 0.20" | 3 (Moderate) | 5:20 am | 8:39 pm |
| Wed May 28 | | 70 / 49 °F | Afternoon clouds. | 66 °F | 9 mph | ↑ | 44% | 6% | - | 7 (High) | 5:20 am | 8:40 pm |
| Thu May 29 | | 66 / 50 °F | Isolated tstorms. Overcast. | 65 °F | 2 mph | ↑ | 83% | 76% | 0.28" | 3 (Moderate) | 5:19 am | 8:41 pm |
| Fri May 30 |  | 68 / 54 °F | Thunderstorms. Overcast. | 61 °F | 6 mph | ↑ | 99% | 83% | 0.74" | 3 (Moderate) | 5:18 am | 8:42 pm |
| * Updated Thursday, May 15, 2025 5:24:13 pm Ottawa time - Weather by CustomWeather, © 2025 | ||||||||||||