, °F

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    • Today

      Sep 26

      69° /46°
      Clearing and cooler
      • Good
      • for an outdoor concert
      • Hi RealFeel: 69°
      • Precip: 7%
      • Wind Speed: 13 mph
      More
    • Tue

      Sep 27

      67° /49°F
      Mostly sunny and breezy
      • Fair
      • for an outdoor concert
      • Hi RealFeel: 66°
      • Precip: 14%
      • Wind Speed: 14 mph
    • Wed

      Sep 28

      63° /52°
      Periods of sun with a shower
      • Fair
      • for an outdoor concert
      • Hi RealFeel: 62°
      • Precip: 55%
      • Wind Speed: 9 mph
      More
    • Thu

      Sep 29

      68° /52°
      Mostly sunny and breezy
      • Fair
      • for an outdoor concert
      • Hi RealFeel: 67°
      • Precip: 0%
      • Wind Speed: 14 mph
      More
    • Fri

      Sep 30

      70° /51°
      Partly sunny, showers around
      • Fair
      • for an outdoor concert
      • Hi RealFeel: 72°
      • Precip: 62%
      • Wind Speed: 8 mph
      More
    Tuesday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 54° 59° 62° 64° 65° 66° 67° 66°
    RealFeel® 50° 56° 61° 64° 66° 66° 66° 64°
    Wind (mph) 12 W 13 W 15 W 16 W 17 W 17 W 17 W 17 W
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    0%
    0%
    0%
    0%
    0%
    3%
    3%
    3%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 2 3 4 5 4 3 2
    Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
    Humidity 64% 56% 50% 43% 39% 36% 35% 36%
    Dew Point 42° 43° 43° 41° 40° 39° 39° 39°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    70° 65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 67° 72° 93° (1998) 76°
    Low 49° 49° 29° (1937) 63°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:43 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:25 AM
    • Moonset: 5:11 PM
    • Duration: 13:46 hr
    Astronomy

    Ottawa Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 3:03 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >