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WeatherLive › Ontario › Ottawa South

Ottawa South, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherOttawa South · 8:33 PM EST
43° | 32°
37°F
Feels like 31°
Mostly cloudy
WindN 8 mph · Gusts 18 mph
Precip15% · –
Humidity68% · Dew point 27°
UV index0 Low
Air Quality29 Good
Pressure29.77 inHg
Visibility6 mi
Sunrise / Sunset6:57 AM · 4:36 PM · 9h 39m

Weather map — Ottawa South

Full radar →
Now
36°
17%
9 mph
21:00
36°
17%
9 mph
22:00
36°
17%
8 mph
23:00
35°
18%
8 mph
00:00
34°
18%
7 mph
01:00
33°
18%
7 mph
02:00
33°
20%
7 mph
03:00
33°
21%
6 mph
04:00
32°
23%
6 mph
05:00
31°
24%
6 mph
06:00
32°
27%
6 mph
07:00
32°
28%
6 mph
08:00
34°
23%
7 mph
09:00
36°
19%
8 mph
10:00
38°
17%
9 mph
11:00
39°
15%
9 mph
12:00
39°
15%
9 mph
13:00
40°
14%
8 mph
14:00
39°
14%
8 mph
15:00
39°
14%
8 mph
16:00
39°
14%
8 mph
17:00
38°
16%
7 mph
18:00
38°
17%
6 mph
19:00
37°
18%
6 mph

Today · Thu 11/12

High 43°
15% / –

Mostly cloudy. Winds N at 9 mph.

Tonight · Thu 11/12

Low 31°
17% / –

Mostly cloudy. Winds N at 9 mph.

Tomorrow · Fri 11/13

40° | 31°
21% / –

Mostly cloudy. Winds N at 9 mph.

7-day trend

Ottawa South · temperature + precipitation

10-day forecast

Updated 8:33 PM

Details & indices

Wind
8 mph N
Gusts 18 mph
Humidity
68%
Dew point 27°
Pressure
29.77 inHg
Falling
UV index
0 — Low
High today
Air Quality
Good
AQI 29 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Ottawa South

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
Low

Sun & moon

Sunrise6:57 AM
Sunset4:36 PM
Length of day9h 39m
Moonrise10:34 AM
Moonset6:32 PM
Moon phase🌒 Waxing Crescent · 13%
Next full moonNov 24 Beaver Moon
Latitude45.3921°N
Longitude-75.6873°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Great
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in Ontario
Toronto
Mostly cloudy
40°
Ottawa
Mostly cloudy
36°
Mississauga
Mostly cloudy
40°
Brampton
Mostly cloudy
38°
Hamilton
Mostly cloudy
44°
London
Partly cloudy
38°
NBM + global weather models
Updated: 8:33 PM
Ottawa South, ON · Elev 203 ft · 45.39°N, 75.69°W · Ontario · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:33 PM