• Wed

    Jul 16

    22°Lo 12°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      45%
    more
  • Thu

    Jul 17

    23°Lo 13°

    Partly sunny, showers around

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      23%
    more
  • Fri

    Jul 18

    25°Lo 16°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      47%
    more
  • Sat

    Jul 19

    27°Lo 17°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      44%
    more
  • Sun

    Jul 20

    29°Lo 19°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      3 k/h
    • Cloud
      Cover
      40%
Next Previous
Hi 29° RealFeel® 32° Precipitation 2%

Day

N

E

S

W

  • NW 3 km/h
  • Gusts: 8 km/h

Partly sunny

  • Max UV Index: 6 (High)
  • 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 19° RealFeel® 18° Precipitation 1%

Night

N

E

S

W

  • NNW 2 km/h
  • Gusts: 10 km/h

Partly cloudy and humid

  • 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 - Jul 20

more Historical Weather Data >
  Today Normal Record 7/20/2013
High 29° 26° 34° (1991) 29°
Low 19° 15° (1947) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 15:10 of sunlight, then sets at 8:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:51 AM with 14:29 of moolight, then sets at 3:20 PM

Top Story

Ottawa Weather Report

Long Range Pattern Update

July 11, 2014; 11:05 AM ET

Pattern of extremes into next week and a look at August. more >