• Sat

    Sep 27

    25°Lo 13°

    Sunny and pleasantly warm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      24°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    more
  • Sun

    Sep 28

    24°Lo 14°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      24°
    • UV
      4 - Moderate
    • Cloud
      Cover
      24%
    more
  • Mon

    Sep 29

    16°Lo 9°

    Cloudy, a little rain; cooler

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      16°
    • UV
      3 - Moderate
    • Cloud
      Cover
      65%
    more
  • Tue

    Sep 30

    21°Lo 11°

    Partly sunny and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      30%
  • Wed

    Oct 1

    21°Lo 9°

    Clouds and sunshine

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      19°
    • UV
      3 - Moderate
    • Cloud
      Cover
      64%
    more
Next Previous
Hi 21° RealFeel® 21° Precipitation 5%

Day

N

E

S

W

  • ENE 6 km/h
  • Gusts: 16 km/h

Partly sunny and warmer

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® 10° Precipitation 6%

Night

N

E

S

W

  • SE 6 km/h
  • Gusts: 16 km/h

Cloudy

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

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 21° 16° 26° (1948) 24°
Low 11° -2° (1991)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 11:46 of sunlight, then sets at 6:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 PM with 9:41 of moolight, then sets at 11:00 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 >