• Tonight

    Sep 21

    Lo 7°

    Cooler with a shower or two

    Travel Weather
    • Rain
      8 mm
    • Wind
      Speed
      15 k/h
    • T-storms
      40%
    more
  • Mon

    Sep 22

    12°Lo 4°

    Cooler with clouds and sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      21 k/h
    • T-storms
      0%
    more
  • Tue

    Sep 23

    18°Lo 4°

    Pleasant and warmer

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      10 k/h
    • T-storms
      0%
    more
  • Wed

    Sep 24

    20°Lo 6°

    Pleasant with plenty of sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      5 k/h
    • T-storms
      0%
    more
  • Thu

    Sep 25

    22°Lo 10°

    Mostly sunny and nice

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      8 k/h
    • T-storms
      0%
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Temperature History - Sep 25

more Historical Weather Data >
  Today Normal Record 9/25/2013
High 23° 17° 29° (2007) 21°
Low 10° -2° (1950)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:02 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:14 AM with 11:18 of moolight, then sets at 7:32 PM

Top Story

Ottawa Weather Report

Indian Summer Pattern Heading into October

September 22, 2014; 1:35 AM ET

A touch of Indian Summer for many at the end of this month and into early October. more >