14.4 °C
Feels like 14 °C
Min 13 °C / Max 20 °C
Mist
Today's Summary
If you head out in Ottawa today, you'll see a mist sky. The thermometer currently shows 14.4°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 13.4°C and 19.8°C.
Hourly forecast – Ottawa, today
Aug 25, 07:00
17 °C
Overcast
Aug 25, 08:00
17 °C
Overcast
Aug 25, 09:00
19 °C
Overcast
Aug 25, 10:00
17 °C
Patchy rain possible
Aug 25, 11:00
18 °C
Patchy rain possible
Aug 25, 12:00
18 °C
Patchy rain possible
Aug 25, 13:00
20 °C
Patchy rain possible
Aug 25, 14:00
20 °C
Patchy rain possible
Aug 25, 15:00
20 °C
Patchy rain possible
Aug 25, 16:00
19 °C
Light rain shower
Aug 25, 17:00
17 °C
Patchy rain possible
Aug 25, 18:00
16 °C
Patchy rain possible
Aug 25, 19:00
15 °C
Mist
Aug 25, 20:00
14 °C
Mist
Aug 25, 21:00
13 °C
Mist
Aug 25, 22:00
13 °C
Mist
Aug 25, 23:00
13 °C
Mist
Aug 26, 00:00
13 °C
Mist
Aug 26, 01:00
13 °C
Mist
Aug 26, 02:00
12 °C
Mist
Aug 26, 03:00
12 °C
Mist
Aug 26, 04:00
12 °C
Mist
Aug 26, 05:00
13 °C
Mist
Aug 26, 06:00
14 °C
Cloudy
Time
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
Temperature (°C)
Chance of rain (%)
28
27
24
29
29
29
24
24
18
26
33
34
19
19
19
19
19
19
19
20
22
31
38
23
Precipitation
Wind (km/h)
NW
11
11
NW
12
12
NW
13
13
NW
12
12
WNW
14
14
NW
16
16
NW
17
17
WNW
15
15
NW
15
15
WNW
11
11
WNW
10
10
WNW
7
7
NNW
8
8
NNW
8
8
NW
9
9
NW
9
9
NNW
8
8
NW
8
8
WNW
8
8
WNW
7
7
NW
6
6
WNW
7
7
WNW
6
6
WNW
5
5
Pressure (hPa)
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
Humidity (%)
Cloud cover (%)
14-day weather forecast – Ottawa
14-day trend for Ottawa: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 8.1°C at night, with daytime highs up to 23.6°C.
Date
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Temperature (°C)
Chance of rain (%)
57
12
82
18
8
52
9
83
92
86
80
29
21
20
Precipitation
Wind max (km/h)
17
9
19
17
10
13
12
27
18
15
9
14
17
12
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 25, 2026 |
Mist
|
13 °C | 20 °C | 06:15 | 19:53 | 19:04 | 03:36 | Full Moon (97 %) |
| August 26, 2026 |
Mist
|
12 °C | 23 °C | 06:17 | 19:52 | 19:25 | 04:42 | Full Moon (100 %) |
| August 27, 2026 |
Mist
|
13 °C | 24 °C | 06:18 | 19:50 | 19:42 | 05:48 | Full Moon (100 %) |
| August 28, 2026 |
Sunny
|
11 °C | 21 °C | 06:19 | 19:48 | 19:59 | 06:53 | Full Moon (98 %) |
| August 29, 2026 |
Sunny
|
8 °C | 22 °C | 06:20 | 19:46 | 20:15 | 07:58 | Waning Moon (94 %) |
| August 30, 2026 |
Sunny
|
14 °C | 21 °C | 06:22 | 19:44 | 20:31 | 09:04 | Waning Moon (87 %) |
| August 31, 2026 |
Sunny
|
9 °C | 19 °C | 06:23 | 19:43 | 20:50 | 10:11 | Waning Moon (80 %) |
| September 1, 2026 |
Light rain shower
|
9 °C | 16 °C | 06:24 | 19:41 | 21:12 | 11:21 | Waning Moon (70 %) |
| September 2, 2026 |
Light rain shower
|
11 °C | 12 °C | 06:25 | 19:39 | 21:39 | 12:34 | Last Quarter (60 %) |
| September 3, 2026 |
Mist
|
11 °C | 13 °C | 06:26 | 19:37 | 22:15 | 13:48 | Last Quarter (50 %) |
| September 4, 2026 |
Mist
|
11 °C | 18 °C | 06:28 | 19:35 | 23:04 | 15:00 | Last Quarter (39 %) |
| September 5, 2026 |
Overcast
|
11 °C | 18 °C | 06:29 | 19:33 | Does not rise today | 16:05 | Waning Crescent (29 %) |
| September 6, 2026 |
Overcast
|
10 °C | 13 °C | 06:30 | 19:31 | 00:06 | 16:58 | Waning Crescent (20 %) |
| September 7, 2026 |
Overcast
|
11 °C | 15 °C | 06:31 | 19:29 | 01:21 | 17:40 | Waning Crescent (12 %) |