Ottawa, Canada – Weather Tomorrow September 17
Thursday, September 17
Night
02:00am – 08:00am
14°
15°
57°
59°
cloudy
NE 6 km/h
4 mph
Morning
08:00am – 02:00pm
15°
20°
59°
68°
partly cloudy
NE 8 km/h
5 mph
Afternoon
02:00pm – 08:00pm
17°
21°
63°
70°
partly cloudy
NNE 4 km/h
2 mph
Evening
08:00pm – 02:00am
15°
17°
59°
63°
mostly clear
WSW 6 km/h
4 mph
Weather Tomorrow – Summary
Tomorrow, on Thursday morning partly cloudy, during the day partly cloudy, evening mostly clear. Temperature: 14° to 21°C57° to 70°F. Wind: 4 to 8 km/h2 to 5 mph.
Data source: MET Norway — Last updated: Sep 16, 2026, 10:37 UTC