, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Sun

      Oct 2

      68° /50°F
      Variable clouds
      • Excellent
      • for fishing
      • Precip: 25%
      • Cloud Cover: 72%
      • Wind Speed: 6 mph
    • Mon

      Oct 3

      72° /56°
      Mainly cloudy
      • Very Good
      • for fishing
      • Precip: 21%
      • Cloud Cover: 76%
      • Wind Speed: 6 mph
      More
    • Tue

      Oct 4

      75° /55°
      Pleasant with periods of sun
      • Very Good
      • for fishing
      • Precip: 24%
      • Cloud Cover: 58%
      • Wind Speed: 10 mph
      More
    • Wed

      Oct 5

      75° /55°
      Variable cloudiness
      • Excellent
      • for fishing
      • Precip: 25%
      • Cloud Cover: 69%
      • Wind Speed: 12 mph
      More
    • Thu

      Oct 6

      74° /54°
      Cloudy with heavy showers
      • Excellent
      • for fishing
      • Precip: 65%
      • Cloud Cover: 77%
      • Wind Speed: 10 mph
      More

    Want more Hourly forecasting?

    Subscribe to our Premium Membership

    Hourly

    Get 15 days of hourly forecasts and daily details, plus the interactive Planner and more all ad-free when you subscribe to our Premium service.

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 68° 70° 91° (1971) 63°
    Low 50° 46° 26° (2003) 45°

    Sunrise/Sunset

    • Sunrise: 6:54 AM
    • Sunset: 6:34 PM
    • Duration: 11:40 hr

    Moonrise/Moonset

    • Moonrise: 8:18 AM
    • Moonset: 7:42 PM
    • Duration: 11:24 hr
    Astronomy

    Solunar Information for Ottawa, IL

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last