Yellow advisoryFrost · in effect until 7:12 AMDetails
Current weather
6:00 PM17°C
Sunny
High 18° · Low 3° · 5%
- Wind
- NE 16 km/h
- Wind gusts
- 30 km/h
- Humidity
- 40%
- UV index
- 0 · Low
More details
- Dew point
- 4°C
- Pressure
- 103.5 kPa ↘ falling
- Visibility
- 10 km
- Sunrise
- 6:50 AM
- Sunset
- 6:58 PM
- Daylight
- 12 h 8 min
Observed at Ottawa Macdonald-Cartier Int'l Airport, 6:00 PM EDT · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now16°3%
- 7 PM15°0%
- 8 PM14°0%
- 9 PM13°0%
- 10 PM11°0%
- 11 PM10°0%
- Thu
- 12 AM9°0%
- 1 AM7°0%
- 2 AM6°0%
- 3 AM5°0%
- 4 AM4°0%
- 5 AM3°0%
- 6 AM3°0%
- 7 AM4°0%
- 8 AM4°0%
- 9 AM7°0%
- 10 AM11°0%
- 11 AM14°0%
- 12 PM16°0%
- 1 PM17°0%
- 2 PM19°0%
- 3 PM19°0%
- 4 PM20°0%
- 5 PM20°0%
14-day forecast
Full 14-day →TonightSep 2318°3°SunnyClear5%
Day
- Wind
- E 20 km/h
- Wind gusts
- 25 km/h
- Precipitation
- 5% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Wind east 20 km/h becoming light early this evening. Low plus 3 with patchy frost.
- Low
- 3°
- Wind
- E 20 km/h
Sunrise6:50 AM
Sunset6:58 PM
Daylight12 h 8 min
Normal17° / 8°
ThuSep 2420°4°SunnyClear4%
Day
Sunny. High 20. UV index 5 or moderate.
- Wind
- NE 10 km/h
- Precipitation
- 4% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low plus 4.
- Low
- 4°
- Wind
- N 10 km/h
Sunrise6:52 AM
Sunset6:56 PM
Daylight12 h 4 min
FriSep 2523°9°SunnyClear5%
Day
Sunny. High 23.
- Precipitation
- 5% · 0 mm
- UV index (max)
- 5 Moderate
Night
Clear. Low 9.
- Low
- 9°
Sunrise6:53 AM
Sunset6:54 PM
Daylight12 h 1 min
SatSep 2623°9°A mix of sun and cloudCloudy periods15%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 15% · 0 mm
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 9.
- Low
- 9°
Sunrise6:54 AM
Sunset6:52 PM
Daylight11 h 57 min
SunSep 2723°10°A mix of sun and cloudCloudy periods9%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 9% · 0 mm
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 10.
- Low
- 10°
Sunrise6:55 AM
Sunset6:50 PM
Daylight11 h 54 min
MonSep 2823°11°A mix of sun and cloudCloudy periods11%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 11% · 0 mm
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 11.
- Low
- 11°
Sunrise6:57 AM
Sunset6:48 PM
Daylight11 h 51 min
TueSep 2923°13°A mix of sun and cloud14%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 14% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 13.
- Low
- 13°
Sunrise6:58 AM
Sunset6:46 PM
Daylight11 h 48 min
Days 8–14 · trend, lower confidence
WedSep 3018°11°FogNight low 11°73%
Day
Fog. High 18.
- Wind
- SE 17 km/h
- Wind gusts
- 43 km/h
- Precipitation
- 73% · 2 mm
- UV index (max)
- 4 Moderate
Night
Low 11.
- Low
- 11°
Sunrise6:59 AM
Sunset6:44 PM
Daylight11 h 45 min
SourceExtended outlook
ThuOct 117°12°ShowersNight low 12°91%
Day
Showers. High 17.
- Wind
- S 22 km/h
- Wind gusts
- 52 km/h
- Precipitation
- 91% · 21 mm
- UV index (max)
- 4 Moderate
Night
Low 12.
- Low
- 12°
Sunrise7:00 AM
Sunset6:42 PM
Daylight11 h 42 min
SourceExtended outlook
FriOct 215°11°ShowersNight low 11°85%
Day
Showers. High 15.
- Wind
- SW 19 km/h
- Wind gusts
- 40 km/h
- Precipitation
- 85% · 5 mm
- UV index (max)
- 3 Moderate
Night
Low 11.
- Low
- 11°
Sunrise7:02 AM
Sunset6:41 PM
Daylight11 h 39 min
SourceExtended outlook
SatOct 317°10°Mostly cloudyNight low 10°78%
Day
Mostly cloudy. High 17.
- Wind
- S 23 km/h
- Wind gusts
- 59 km/h
- Precipitation
- 78% · 4 mm
- UV index (max)
- 4 Moderate
Night
Low 10.
- Low
- 10°
Sunrise7:03 AM
Sunset6:39 PM
Daylight11 h 35 min
SourceExtended outlook
SunOct 416°9°ShowersNight low 9°82%
Day
Showers. High 16.
- Wind
- W 24 km/h
- Wind gusts
- 52 km/h
- Precipitation
- 82% · 5 mm
- UV index (max)
- 3 Moderate
Night
Low 9.
- Low
- 9°
Sunrise7:04 AM
Sunset6:37 PM
Daylight11 h 32 min
SourceExtended outlook
MonOct 513°7°Mostly cloudyNight low 7°17%
Day
Mostly cloudy. High 13.
- Wind
- NW 11 km/h
- Wind gusts
- 19 km/h
- Precipitation
- 17% · 0 mm
- UV index (max)
- 3 Moderate
Night
Low 7.
- Low
- 7°
Sunrise7:05 AM
Sunset6:35 PM
Daylight11 h 29 min
SourceExtended outlook
TueOct 69°6°ShowersNight low 6°72%
Day
Showers. High 9.
- Wind
- W 12 km/h
- Wind gusts
- 24 km/h
- Precipitation
- 72% · 1 mm
- UV index (max)
- 2 Low
Night
Low 6.
- Low
- 6°
Sunrise7:07 AM
Sunset6:33 PM
Daylight11 h 26 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise6:50 AM
Sunset6:58 PM
Daylight12 h 8 min
MoonWaxing Gibbous92% lit · rise 5:42 PM · set 3:14 AM
Pollen today · Blackburn Hamlet
TreesNonenone in the air
GrassLow4 grains/m³
WeedsHigh102 grains/m³ · Ragweed
Thu: weeds high · Fri: weeds high · Sat: weeds high
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Climate · monthly normals
Full climate →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High | -6° | -4° | 2° | 11° | 19° | 24° | 26° | 25° | 20° | 12° | 5° | -3° |
| Low | -17° | -16° | -9° | -1° | 5° | 11° | 13° | 12° | 8° | 2° | -4° | -12° |
| Precip | 72 mm | 50 mm | 60 mm | 73 mm | 93 mm | 105 mm | 95 mm | 101 mm | 93 mm | 94 mm | 86 mm | 85 mm |
ECCC
Activities today
Derived from the forecastLaundry dayGreatLine-drying weather
GrillingGreatFire up the grill
RunningGreatLace up outside
PatioGreatDinner outdoors
Forecast: Environment and Climate Change Canada (Ottawa North - Kanata - Orléans), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.4367°N, 75.5646°W · Elevation 83 m · Population 8,173 · Time zone America/Toronto