Currently: 70 °F. Passing clouds. (Weather station: Ottawa Int'L. Ont., Canada). See more current weatherNepean Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
38
42
46
50
54
58
62
66
70
74
May 11 – May 17
Lo:55
Wed, 14
Hi:76
Lo:60
Thu, 15
Hi:74
Lo:58
Fri, 16
Hi:74
Lo:57
Sat, 17
Hi:71
May 18 – May 24
Lo:41
Sun, 18
Hi:58
Lo:39
Mon, 19
Hi:60
Lo:40
Tue, 20
Hi:65
12
0.01
Lo:42
Wed, 21
Hi:61
8
0.01
Lo:43
Thu, 22
Hi:62
10
0.03
Lo:45
Fri, 23
Hi:63
10
0.01
Lo:45
Sat, 24
Hi:64
9
May 25 – May 31
0.06
Lo:45
Sun, 25
Hi:63
2
0.09
Lo:45
Mon, 26
Hi:64
6
0.05
Lo:47
Tue, 27
Hi:68
1
0.02
Lo:48
Wed, 28
Hi:68
4
Wed, May 14
76 / 55 °F
Mostly cloudy.
Feels Like: 78 °F
Humidity: 55%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 3%
2 Week Extended Forecast in Nepean, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed May 14 |  | 76 / 55 °F | Mostly cloudy. | 78 °F | N/A | ↑ | 55% | 3% | - | 3 (Moderate) | 5:33 am | 8:25 pm |
| Thu May 15 |  | 74 / 60 °F | Cloudy. | 76 °F | N/A | ↑ | 64% | 7% | - | 3 (Moderate) | 5:32 am | 8:26 pm |
| Fri May 16 | | 74 / 58 °F | Broken clouds. | 73 °F | N/A | ↑ | 77% | 12% | - | 3 (Moderate) | 5:31 am | 8:27 pm |
| Sat May 17 | | 71 / 57 °F | Cloudy. | 68 °F | N/A | ↑ | 83% | 15% | - | 3 (Moderate) | 5:30 am | 8:28 pm |
| Sun May 18 | | 58 / 41 °F | Overcast. | N/A | N/A | ↑ | 68% | 9% | - | 3 (Moderate) | 5:29 am | 8:30 pm |
| Mon May 19 | | 60 / 39 °F | Decreasing cloudiness. | N/A | N/A | ↑ | 38% | 7% | - | 3 (Moderate) | 5:28 am | 8:31 pm |
| Tue May 20 | | 65 / 40 °F | Mostly cloudy. | 60 °F | 12 mph | ↑ | 43% | 5% | - | 3 (Moderate) | 5:27 am | 8:32 pm |
| Wed May 21 |  | 61 / 42 °F | Sprinkles late. Increasing cloudiness. | 60 °F | 8 mph | ↑ | 74% | 43% | 0.01" | 3 (Moderate) | 5:26 am | 8:33 pm |
| Thu May 22 | | 62 / 43 °F | Sprinkles late. Increasing cloudiness. | 62 °F | 10 mph | ↑ | 67% | 49% | 0.01" | 3 (Moderate) | 5:25 am | 8:34 pm |
| Fri May 23 | | 63 / 45 °F | Sprinkles late. Broken clouds. | 63 °F | 10 mph | ↑ | 66% | 42% | 0.03" | 3 (Moderate) | 5:24 am | 8:35 pm |
| Sat May 24 |  | 64 / 45 °F | Isolated tstorms. Partly cloudy. | 64 °F | 9 mph | ↑ | 58% | 20% | 0.01" | 3 (Moderate) | 5:23 am | 8:36 pm |
| Sun May 25 | | 63 / 45 °F | Isolated tstorms. Increasing cloudiness. | 63 °F | 2 mph | ↑ | 73% | 58% | 0.06" | 3 (Moderate) | 5:22 am | 8:37 pm |
| Mon May 26 | | 64 / 45 °F | Drizzle. Cloudy. | 64 °F | 6 mph | ↑ | 60% | 56% | 0.09" | 3 (Moderate) | 5:21 am | 8:38 pm |
| Tue May 27 |  | 68 / 47 °F | Showers late. Partly cloudy. | 68 °F | 1 mph | ↑ | 56% | 48% | 0.05" | 5 (Moderate) | 5:21 am | 8:39 pm |
| Wed May 28 | | 68 / 48 °F | Sprinkles late. Broken clouds. | 68 °F | 4 mph | ↑ | 48% | 50% | 0.02" | 5 (Moderate) | 5:20 am | 8:40 pm |
| * Updated Wednesday, May 14, 2025 5:23:51 am Nepean time - Weather by CustomWeather, © 2025 | ||||||||||||