Yellow advisoryFrostDetails
Current weather
10:00 PM49°F
Clear
High 67° · Low 37° · 4%
- Wind
- N 5 mph
- Wind gusts
- 4 mph
- Humidity
- 68%
- Air quality (AQHI)
- 2.2 · Low risk
- UV index
- 0 · Low
More details
- Dew point
- 39°F
- Pressure
- 30.42 inHg ↘ falling
- Visibility
- 15 mi
- Sunrise
- 6:51 AM
- Sunset
- 6:55 PM
- Daylight
- 12 h 4 min
Observed at Ottawa Macdonald-Cartier Int'l Airport, 10:00 PM EDT · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now53°7%
- 11 PM50°0%
- Fri
- 12 AM46°0%
- 1 AM45°0%
- 2 AM41°0%
- 3 AM39°0%
- 4 AM39°0%
- 5 AM37°0%
- 6 AM39°0%
- 7 AM43°0%
- 8 AM45°0%
- 9 AM50°0%
- 10 AM54°0%
- 11 AM59°0%
- 12 PM63°0%
- 1 PM66°0%
- 2 PM70°0%
- 3 PM70°0%
- 4 PM72°0%
- 5 PM72°0%
- 6 PM70°0%
- 7 PM66°0%
- 8 PM63°0%
- 9 PM61°0%
14-day forecast
Full 14-day →TonightSep 2467°37°SunnyClear4%
Day
- Wind
- N 6 mph
- Wind gusts
- 15 mph
- Precipitation
- 4% · 0 in
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Fog patches developing overnight. Low plus 3 with risk of frost.
- Low
- 37°
- Wind
- N 6 mph
Sunrise6:51 AM
Sunset6:55 PM
Daylight12 h 4 min
Normal63° / 46°
FriSep 2572°46°SunnyClear5%
Day
Sunny. Fog patches dissipating in the morning. High 22. UV index 5 or moderate.
- Wind
- N 6 mph
- Precipitation
- 5% · 0 in
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low 8.
- Low
- 46°
- Wind
- N 6 mph
Sunrise6:52 AM
Sunset6:53 PM
Daylight12 h 1 min
SatSep 2673°48°A mix of sun and cloudClear16%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 16% · 0 in
- UV index (max)
- 4 Moderate
Night
Clear. Low 9.
- Low
- 48°
Sunrise6:53 AM
Sunset6:51 PM
Daylight11 h 58 min
SunSep 2773°50°SunnyClear13%
Day
Sunny. High 23.
- Precipitation
- 13% · 0 in
- UV index (max)
- 3 Moderate
Night
Clear. Low 10.
- Low
- 50°
Sunrise6:54 AM
Sunset6:49 PM
Daylight11 h 54 min
MonSep 2872°48°A mix of sun and cloudCloudy periods9%
Day
A mix of sun and cloud. High 22.
- Precipitation
- 9% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 9.
- Low
- 48°
Sunrise6:56 AM
Sunset6:47 PM
Daylight11 h 51 min
TueSep 2973°50°A mix of sun and cloudCloudy periods8%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 8% · 0 in
- UV index (max)
- 6 High
Night
Cloudy periods. Low 10.
- Low
- 50°
Sunrise6:57 AM
Sunset6:45 PM
Daylight11 h 48 min
WedSep 3073°55°A mix of sun and cloud11%
Day
A mix of sun and cloud. High 23.
- Precipitation
- 11% · 0 in
- UV index (max)
- 6 High
Night
Low 55.
- Low
- 55°
Sunrise6:58 AM
Sunset6:44 PM
Daylight11 h 45 min
Days 8–14 · trend, lower confidence
ThuOct 170°51°ShowersNight low 51°58%
Day
Showers. High 70.
- Wind
- S 21 mph
- Wind gusts
- 40 mph
- Precipitation
- 58% · 0.07 in
- UV index (max)
- 5 Moderate
Night
Low 51.
- Low
- 51°
Sunrise6:59 AM
Sunset6:42 PM
Daylight11 h 42 min
SourceExtended outlook
FriOct 266°47°SunnyNight low 47°7%
Day
Sunny. High 66.
- Wind
- SW 9 mph
- Wind gusts
- 20 mph
- Precipitation
- 7% · 0 in
- UV index (max)
- 5 Moderate
Night
Low 47.
- Low
- 47°
Sunrise7:01 AM
Sunset6:40 PM
Daylight11 h 39 min
SourceExtended outlook
SatOct 357°49°Mostly cloudyNight low 49°81%
Day
Mostly cloudy. High 57.
- Wind
- NE 22 mph
- Wind gusts
- 42 mph
- Precipitation
- 81% · 0.21 in
- UV index (max)
- 3 Moderate
Night
Low 49.
- Low
- 49°
Sunrise7:02 AM
Sunset6:38 PM
Daylight11 h 36 min
SourceExtended outlook
SunOct 452°42°ShowersNight low 42°92%
Day
Showers. High 52.
- Wind
- NE 22 mph
- Wind gusts
- 42 mph
- Precipitation
- 92% · 1.68 in
- UV index (max)
- 3 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:03 AM
Sunset6:36 PM
Daylight11 h 32 min
SourceExtended outlook
MonOct 555°43°Partly cloudyNight low 43°20%
Day
Partly cloudy. High 55.
- Wind
- W 15 mph
- Wind gusts
- 29 mph
- Precipitation
- 20% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 43.
- Low
- 43°
Sunrise7:04 AM
Sunset6:34 PM
Daylight11 h 29 min
SourceExtended outlook
TueOct 653°38°ShowersNight low 38°82%
Day
Showers. High 53.
- Wind
- W 24 mph
- Wind gusts
- 41 mph
- Precipitation
- 82% · 0.12 in
- UV index (max)
- 3 Moderate
Night
Low 38.
- Low
- 38°
Sunrise7:06 AM
Sunset6:32 PM
Daylight11 h 26 min
SourceExtended outlook
WedOct 743°37°Mostly cloudyNight low 37°51%
Day
Mostly cloudy. High 43.
- Wind
- W 24 mph
- Wind gusts
- 41 mph
- Precipitation
- 51% · 0.03 in
- UV index (max)
- 3 Moderate
Night
Low 37.
- Low
- 37°
Sunrise7:07 AM
Sunset6:31 PM
Daylight11 h 23 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise6:51 AM
Sunset6:55 PM
Daylight12 h 4 min
MoonFull Moon97% lit · rise 6:00 PM · set 4:23 AM
Pollen today · Russell
TreesNonenone in the air
GrassLow3 grains/m³
WeedsHigh90 grains/m³ · Ragweed
Fri: weeds high · Sat: weeds high · Sun: 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 | 22° | 27° | 37° | 53° | 67° | 76° | 80° | 78° | 69° | 56° | 43° | 29° |
| Low | 5° | 8° | 19° | 34° | 45° | 55° | 59° | 56° | 48° | 38° | 28° | 15° |
| Precip | 2.95 in | 2.40 in | 2.68 in | 2.99 in | 3.31 in | 3.82 in | 3.70 in | 3.31 in | 3.70 in | 3.39 in | 3.43 in | 2.95 in |
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 South - Richmond - Metcalfe), issued 3:30 PM · Days 8–14: WeatherAPI.com · 45.2501°N, 75.3660°W · Elevation 236 ft · Population 6,135 · Time zone America/Toronto