14-day forecast · Ottawa South
30-day outlook →TodaySep 1724°11°Mainly sunnyClear16%
Day
Mainly sunny. High 24. Humidex 27. UV index 6 or high.
- Humidex
- 27
- Wind
- N 15 km/h
- Precipitation
- 16% · 0 mm
- UV index (max)
- 6 High
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low 11.
- Low
- 11°
- Wind
- W 15 km/h
Sunrise6:43 AM
Sunset7:10 PM
Daylight12 h 27 min
Normal19° / 9°
FriSep 1820°5°SunnyClear6%
Day
Sunny. Wind northwest 20 km/h becoming light late in the morning. High 20. UV index 5 or moderate.
- Wind
- NW 20 km/h
- Precipitation
- 6% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low plus 5.
- Low
- 5°
Sunrise6:45 AM
Sunset7:08 PM
Daylight12 h 23 min
SatSep 1918°9°SunnyChance of showers60%
Day
Sunny. High 18.
- Precipitation
- 60% · 0 mm
- UV index (max)
- 5 Moderate
Night
Cloudy with 60 percent chance of showers. Low 9.
- Low
- 9°
- Precipitation
- 60%
Sunrise6:46 AM
Sunset7:06 PM
Daylight12 h 20 min
SunSep 2019°6°Chance of showersClear60%
Day
A mix of sun and cloud with 60 percent chance of showers. High 19.
- Precipitation
- 60% · 1 mm
- UV index (max)
- 4 Moderate
Night
Clear. Low 6.
- Low
- 6°
Sunrise6:47 AM
Sunset7:04 PM
Daylight12 h 16 min
MonSep 2116°8°A mix of sun and cloudCloudy14%
Day
A mix of sun and cloud. High 16.
- Precipitation
- 14% · 0 mm
- UV index (max)
- 3 Moderate
Night
Cloudy. Low 8.
- Low
- 8°
Sunrise6:48 AM
Sunset7:02 PM
Daylight12 h 13 min
TueSep 2218°9°A mix of sun and cloudCloudy periods72%
Day
A mix of sun and cloud. High 18.
- Precipitation
- 72% · 2 mm
- UV index (max)
- 2 Low
Night
Cloudy periods. Low 9.
- Low
- 9°
Sunrise6:50 AM
Sunset7:00 PM
Daylight12 h 10 min
WedSep 2318°9°Chance of showers40%
Day
Cloudy with 40 percent chance of showers. High 18.
- Precipitation
- 40% · 4 mm
- UV index (max)
- 3 Moderate
Night
Low 9.
- Low
- 9°
Sunrise6:51 AM
Sunset6:58 PM
Daylight12 h 7 min
Days 8–14 · trend, lower confidence
ThuSep 2416°10°ShowersNight low 10°93%
Day
Showers. High 16.
- Wind
- S 25 km/h
- Wind gusts
- 56 km/h
- Precipitation
- 93% · 19 mm
- UV index (max)
- 4 Moderate
Night
Low 10.
- Low
- 10°
Sunrise6:52 AM
Sunset6:56 PM
Daylight12 h 4 min
SourceExtended outlook
FriSep 2510°6°Mostly cloudyNight low 6°81%
Day
Mostly cloudy. High 10.
- Wind
- NW 19 km/h
- Wind gusts
- 41 km/h
- Precipitation
- 81% · 3 mm
- UV index (max)
- 2 Low
Night
Low 6.
- Low
- 6°
Sunrise6:53 AM
Sunset6:54 PM
Daylight12 h 1 min
SourceExtended outlook
SatSep 2614°3°SunnyNight low 3°8%
Day
Sunny. High 14.
- Wind
- W 20 km/h
- Wind gusts
- 35 km/h
- Precipitation
- 8% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 3.
- Low
- 3°
Sunrise6:55 AM
Sunset6:52 PM
Daylight11 h 57 min
SourceExtended outlook
SunSep 2721°8°SunnyNight low 8°11%
Day
Sunny. High 21.
- Wind
- W 13 km/h
- Wind gusts
- 32 km/h
- Precipitation
- 11% · 0 mm
- UV index (max)
- 6 High
Night
Low 8.
- Low
- 8°
Sunrise6:56 AM
Sunset6:51 PM
Daylight11 h 54 min
SourceExtended outlook
MonSep 2822°11°Mostly cloudyNight low 11°15%
Day
Mostly cloudy. High 22.
- Wind
- SW 19 km/h
- Wind gusts
- 42 km/h
- Precipitation
- 15% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 11.
- Low
- 11°
Sunrise6:57 AM
Sunset6:49 PM
Daylight11 h 51 min
SourceExtended outlook
TueSep 2924°13°SunnyNight low 13°13%
Day
Sunny. High 24.
- Wind
- W 13 km/h
- Wind gusts
- 33 km/h
- Precipitation
- 13% · 0 mm
- UV index (max)
- 6 High
Night
Low 13.
- Low
- 13°
Sunrise6:58 AM
Sunset6:47 PM
Daylight11 h 48 min
SourceExtended outlook
WedSep 3016°7°SunnyNight low 7°59%
Day
Sunny. High 16.
- Wind
- N 20 km/h
- Wind gusts
- 40 km/h
- Precipitation
- 59% · 3 mm
- UV index (max)
- 5 Moderate
Night
Low 7.
- Low
- 7°
Sunrise6:59 AM
Sunset6:45 PM
Daylight11 h 45 min
SourceExtended outlook
14 days at a glance
Today →| Day | Weather | High | Low | Precip | Wind | UV |
|---|---|---|---|---|---|---|
| Today Sep 17 | Mostly sunny | 24° | 11° | 16% · 0 mm | N 15 km/h | 6 |
| Fri Sep 18 | Sunny | 20° | 5° | 6% · 0 mm | NW 20 km/h | 5 |
| Sat Sep 19 | Sunny | 18° | 9° | 60% · 0 mm | E 13 km/h | 5 |
| Sun Sep 20 | Showers | 19° | 6° | 60% · 1 mm | N 20 km/h | 4 |
| Mon Sep 21 | Partly cloudy | 16° | 8° | 14% · 0 mm | N 17 km/h | 3 |
| Tue Sep 22 | Partly cloudy | 18° | 9° | 72% · 2 mm | E 20 km/h | 2 |
| Wed Sep 23 | Showers | 18° | 9° | 40% · 4 mm | E 16 km/h | 3 |
| Thu Sep 24 | Showers | 16° | 10° | 93% · 19 mm | S 25 km/h | 4 |
| Fri Sep 25 | Mostly cloudy | 10° | 6° | 81% · 3 mm | NW 19 km/h | 2 |
| Sat Sep 26 | Sunny | 14° | 3° | 8% · 0 mm | W 20 km/h | 4 |
| Sun Sep 27 | Sunny | 21° | 8° | 11% · 0 mm | W 13 km/h | 6 |
| Mon Sep 28 | Mostly cloudy | 22° | 11° | 15% · 0 mm | SW 19 km/h | 5 |
| Tue Sep 29 | Sunny | 24° | 13° | 13% · 0 mm | W 13 km/h | 6 |
| Wed Sep 30 | Sunny | 16° | 7° | 59% · 3 mm | N 20 km/h | 5 |
Weather map — Ottawa South
Ottawa South →Forecast: Environment and Climate Change Canada (Ottawa North - Kanata - Orléans), issued 5:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.3921°N, 75.6873°W · Elevation 62 m · Population 125,090 · Time zone America/Toronto