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  • Today

    Sep 30

    Cloudy 17°Lo 10°
    more
  • Wed

    Oct 1

    Mild with periods of sun 21°Lo 9°
    more
  • Thu

    Oct 2

    Sunshine and pleasantly warm 22°Lo 10°
    more
  • Fri

    Oct 3

    A t-storm in the afternoon 23°Lo 13°
    more
  • Sat

    Oct 4

    Cooler with showers around 16°Lo 5°
Hi 16° RealFeel® 13° Precipitation 61%

Day

N

E

S

W

  • WSW 19 km/h
  • Gusts: 44 km/h

Cloudy with a couple of showers; breezy and cooler

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 5° RealFeel® 2° Precipitation 25%

Night

N

E

S

W

  • WSW 11 km/h
  • Gusts: 26 km/h

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 4

more Historical Weather Data >
  Today Normal Record 10/4/2013
High 16° 15° 28° (2005) 18°
Low -3° (1945) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 11:34 of sunlight, then sets at 6:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:22 PM with 11:10 of moolight, then sets at 3:32 AM

Top Story

Ottawa Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >