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    • Tonight

      Sep 26

      47° Lo
      Clear
      • Arthritis Pain
      • Weather
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Tue

      Sep 27

      68° /48°
      Mostly sunny and breezy
      • Neutral
      • weather for arthritis pain
      • Rain: 0.04 in
      • Hours of Precip: 1
      • UV: 4 - Moderate
      More
    • Wed

      Sep 28

      63° /52°
      Variable clouds with a shower
      • Neutral
      • weather for arthritis pain
      • Rain: 0.02 in
      • Hours of Precip: 1
      • UV: 4 - Moderate
      More
    • Thu

      Sep 29

      70° /54°F
      Partly sunny with a shower
      • Beneficial
      • weather for arthritis pain
      • Rain: 0.12 in
      • Hours of Precip: 2.5
      • UV: 4 - Moderate
    • Fri

      Sep 30

      68° /56°
      Clearing and spotty showers
      • At Risk
      • weather for arthritis pain
      • Rain: 0.30 in
      • Hours of Precip: 5
      • UV: 4 - Moderate
      More
    68°/54° RealFeel® 70°/50°
    Perhaps a shower
    • 10 mph
    • Precipitation: 55%
    • Rain: 0.02 in
    • Snow: 0 in
    • Humidity: 66%
    • Cloud Cover: 26%
    • Dew Point: 50° F
    • Visibility: 9 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 70° 72° 98° (1953) 65°
    Low 54° 48° 32° (1949) 45°

    Sunrise/Sunset

    • Sunrise: 6:51 AM
    • Sunset: 6:39 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 5:25 AM
    • Moonset: 6:14 PM
    • Duration: 12:49 hr
    Astronomy

    Ottawa Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 10:53 PM ET

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

    Thu. Arthritis Pain

    Thu. UV Index