Ottawa Weather Outlook & Summary
Ottawa is currently 10°C with partly cloudy. It feels like 6°C. Today's temperatures are expected between 7°C and 16°C. Dry conditions are expected throughout the day.
Hourly Forecast (24 Hours)
Scroll horizontally →7-Day Extended Forecast
Daily Highs & LowsToday
09-22
Partly Cloudy
7°
16°
0%
13 km/h
Wed
09-23
Clear Sky
8°
18°
0%
13 km/h
Thu
09-24
Clear Sky
8°
19°
0%
13 km/h
Fri
09-25
Clear Sky
10°
21°
0%
13 km/h
Sat
09-26
Cloudy
12°
21°
0%
13 km/h
Sun
09-27
Cloudy
13°
22°
0%
13 km/h
Mon
09-28
Clear Sky
13°
21°
0%
13 km/h
Tue
09-29
Clear Sky
12°
21°
0%
13 km/h
Comprehensive Weather Metrics
RealFeel® Temperature
6°
Differs from actual (10°) due to humidity and wind
Humidity & Dew Point
70%
Relative atmospheric moisture level
Wind & Gusts
13 km/h
NNE (31°)
Atmospheric Pressure
1027 hPa
High pressure (Fair weather tendencies)
UV Index
0 (Low)
Minimal UV solar hazard
Cloud Cover
100%
Overcast sky
Precipitation (Last Hr)
0 mm
No recent liquid accumulation
Visibility
> 10 km
Horizontal optical clarity
Air Quality Index
Standard: US EPA AQI25Good
Air quality is considered satisfactory, and air pollution poses little or no risk.
Health Advisory
Enjoy outdoor activities. Air quality is ideal for all individuals.
*General public health guidance based on ambient atmospheric concentration. Not medical advice.
Pollutant Concentrations (µg/m³)
PM2.5 (Fine)
1.1
PM10 (Coarse)
1.2
Ozone (O₃)
49
Nitrogen (NO₂)
2.9
Sulphur (SO₂)
0.6
Carbon (CO)
157
Sun & Daylight
Night time (sun below horizon)
Sunrise
6:49 AM
Sunset
7:00 PM
Ottawa Weather Radar & Map
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