Ottawa Weather Conditions
Current Temperature Level
19 °C
51 AQI
Air quality index is: Moderate
Last Updated: 2025-08-12 05:30 (Local Time)
MapOttawa
Ottawa Weather Parameters
6 km/h
4 m/s
169° S
0 %
10 km
0 mm
1015 mb
UV Index0
Suggestions for
TodayOttawa12 Aug.
Umbrella• Suggested
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Canada
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Ottawa 10-Days Weather Forecast
Today
27°C
67 %Wednesday
26°C69 %Thursday
19°C52 %Friday
16°C46 %Saturday
25°C37 %Sunday
21°C60 %Monday
16°C43 %Tuesday
19°C38 %Wednesday
21°C51 %Thursday
18°C97 %Patchy rain nearby
Occasional light rain is expected and humidity will be 67%, with winds at 24.5 km/h.33°C / 21°C
Humi.67 %
Prec.3.96 mm
Sunrise
06:00 AM14hrs 14min
Sunset
08:14 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
24 °C
69 %
0
8.3 kmph / SW
Clear 
Feels 25.6 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
23 °C
71 %
0
7.6 kmph / SW
Clear Feels 25.2 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
23 °C
73 %
0
6.1 kmph / SW
Clear Feels 24.9 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
22 °C
77 %
0
5 kmph / SW
Clear Feels 24.7 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
22 °C
79 %
0
4.7 kmph / S
Clear Feels 21.6 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
19 °C
75 %
0
6.1 kmph / S
Clear Feels 21.7 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
22 °C
81 %
0
6.1 kmph / S
Clear Feels 24.6 °C
Cover 20 %
Visibility 10 km
7 AM
Sunny
22 °C
82 %
0.2
6.5 kmph / SSE
SunnyFeels 24.8 °C
Cover 30 %
Visibility 10 km
8 AM
Partly Cloudy
24 °C
82 %
0.8
9 kmph / S
Partly Cloudy Feels 27.3 °C
Cover 40 %
Visibility 10 km
9 AM
Partly Cloudy
26 °C
74 %
1.9
10.8 kmph / SSW
Partly Cloudy Feels 29.8 °C
Cover 30 %
Visibility 10 km
10 AM
Partly Cloudy
28 °C
70 %
2.7
11.9 kmph / SSW
Partly Cloudy Feels 32.2 °C
Cover 26 %
Visibility 10 km
11 AM
Sunny
30 °C
66 %
4.7
13 kmph / SW
SunnyFeels 33.9 °C
Cover 21 %
Visibility 10 km
12 PM
Partly Cloudy
31 °C
60 %
6.8
14.4 kmph / SW
Partly Cloudy Feels 35 °C
Cover 50 %
Visibility 10 km
1 PM
Cloudy
32 °C
56 %
7.4
17.3 kmph / SW
Cloudy Feels 35.8 °C
Cover 64 %
Visibility 10 km
2 PM
Cloudy
32 °C
53 %
6.7
19.4 kmph / SW
Cloudy Feels 36.2 °C
Cover 79 %
Visibility 10 km
3 PM
Cloudy
33 °C
50 %
5.5
20.5 kmph / SSW
Cloudy Feels 36.4 °C
Cover 49 %
Visibility 10 km
4 PM
Cloudy
33 °C
49 %
3.6
24.5 kmph / SSW
Cloudy Feels 36.5 °C
Cover 34 %
Visibility 10 km
5 PM
Sunny
32 °C
47 %
0.8
23 kmph / SSW
SunnyFeels 35.3 °C
Cover 19 %
Visibility 10 km
6 PM
Moderate rain at times
31 °C
57 %
0.2
20.5 kmph / SSW
Moderate rain at timesFeels 34.1 °C
Cover 70 %
Visibility 10 km
7 PM
Moderate rain at times
30 °C
61 %
0.1
21.2 kmph / SSW
Moderate rain at timesFeels 32.8 °C
Cover 70 %
Visibility 10 km
8 PM
Light rain shower
29 °C
66 %
0
19.1 kmph / SSW
Light rain showerFeels 31.3 °C
Cover 52 %
Visibility 10 km
9 PM
Light rain shower
28 °C
71 %
0
18.7 kmph / SW
Light rain showerFeels 30.1 °C
Cover 82 %
Visibility 10 km
10 PM
Light rain shower
26 °C
73 %
0
16.2 kmph / WSW
Light rain showerFeels 28.2 °C
Cover 70 %
Visibility 9 km
11 PM
Clear
26 °C
65 %
0
10.4 kmph / WSW
Clear Feels 27.6 °C
Cover 0 %
Visibility 10 km
Today
27°C67 %Wednesday
26°C69 %Thursday
19°C52 %Friday
16°C46 %Saturday
25°C37 %Sunday
21°C60 %Monday
16°C43 %Tuesday
19°C38 %Wednesday
21°C51 %Thursday
18°C97 %Temp22 °C
ConditionClear
Humidity81 %
Feels24.6 °C
Cover20 %
Visibility10 km
Wind Speed & Dir.6.1 kmph / S
UV0
Ottawa 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
26°12 °C
2Sat.
31°12 °C
3Sun.
30°15 °C
4Mon.
30°18 °C
5Tue.
30°16 °C
6Wed.
30°15 °C
7Thu.
33°16 °C
8Fri.
34°16 °C
9Sat.
32°18 °C
10Sun.
36°22 °C
11Mon.
36°22 °C
12Today
33°21 °C
13Wed.
31°22 °C
14Thu.
25°13 °C
15Fri.
29°9 °C
16Sat.
35°14 °C
17Sun.
26°14 °C
18Mon.
23°10 °C
19Tue.
28°12 °C
20Wed.
31°11 °C
21Thu.
19°17 °C
22Fri.
25°14 °C
23Sat.
25°11 °C
24Sun.
22°13 °C
25Mon.
24°15 °C
26Tue.
24°15 °C
27Wed.
23°14 °C
28Thu.
23°14 °C
29Fri.
24°14 °C
30Sat.
24°14 °C
31Sun.
22°14 °C
AugustWeather Overview
No. of days:
Sunny
15
Cloudy
2
Rainy
14
Snowy
0
The monthly weather averages in Ottawa consist of 15 sunny days, 2 cloudy days, 14 rainy days, and 0 snowy days.
Ottawa's Locations Weather Conditions
Canada's Hottest Cities - August 2025
1.
Sechelt, Canada
Clear
67%
0
7.6 kmph / NNW
2.
Gibsons, Canada
Clear
67%
0
7.6 kmph / NNW
3.
Squamish, Canada
Clear
65%
0
6.8 kmph / NNW
4.
St. Catharines, Canada
Clear
74%
0
9.4 kmph / SSW
5.
St Catharines, Canada
Clear
74%
0
9.4 kmph / SSW
6.
Brampton, Canada
Partly cloudy
69%
0
9.4 kmph / WSW
7.
Chatham, Canada
Light rain
82%
0
12.2 kmph / SW
8.
Windsor, Canada
Overcast
85%
0
8.3 kmph / SW
9.
Toronto, Canada
Moderate or heavy rain with thunder
94%
0
6.8 kmph / SW
10.
Milton, Canada
Clear
79%
0
7.9 kmph / SW
Last Updated: 12 Aug 2025, 11:25 AM
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