10-Day Weather Forecast - Ottawa, IA

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  • |60°F
    Partly Cloudy

    Tonight

    60°F

    Partly cloudy. Low temperature around 60F. Dew point will be around 60F with an average humidity of 76%. Winds will be 4 mph from the E.

    Hourly details
  • 80|64°F
    Partly Cloudy

    Day

    80°F

    Partly cloudy. Highs in the lower 80s. Southeast winds around 5 mph.

    Night

    64°F

    Mostly cloudy. A slight chance of showers in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

    Hourly details
  • 71|65°F
    Thunderstorms

    Day

    71°F

    Cloudy. Showers with a slight chance of thunderstorms in the morning then a chance of showers in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

    Night

    65°F

    Mostly cloudy. Humid with lows in the lower 60s. Southeast winds 5 to 10 mph.

    Hourly details
  • 88|71°F
    Partly Sunny

    Day

    88°F

    Partly sunny in the morning then clearing. Not as cool. Humid with highs in the upper 80s. Southwest winds around 5 mph.

    Night

    71°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 60s.

    Hourly details
  • 94|76°F
    Sunny

    Day

    94°F

    Sunny. Highs in the mid 90s. Heat index values up to 105.

    Night

    76°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.

    Hourly details
  • 96|72°F
    Hot and Humid

    Day

    96°F

    Sunny hot with highs in the mid 90s. Heat index values up to 105.

    Night

    72°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening.

    Hourly details
  • 91|71°F
    Mostly Sunny

    Day

    91°F

    Mostly sunny. Highs in the lower 90s.

    Night

    71°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • 90|67°F
    Mostly Sunny

    Day

    90°F

    Mostly sunny. Highs around 90.

    Night

    67°F

    Mostly clear. Low temperature around 67F. Dew point will be around 65F with an average humidity of 73%. Winds will be 6 mph from the S.

  • 88|67°F
    Sunny

    Day

    88°F

    Sunny. High temperature around 88F. Dew point will be around 67F with an average humidity of 64%. Winds will be 3 mph from the SE.

    Night

    67°F

    Clear. Low temperature around 67F. Dew point will be around 65F with an average humidity of 74%. Winds will be 3 mph from the SE.

  • 89|66°F
    Sunny

    Day

    89°F

    Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 89F. Dew point will be around 65F with an average humidity of 61%. Winds will be 2 mph from the SE.

    Night

    66°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 66F. Dew point will be around 64F with an average humidity of 72%. Winds will be 2 mph from the E.

  • 87|65°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. High temperature around 87F. Dew point will be around 65F with an average humidity of 63%. Winds will be 3 mph from the E.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 73%. Winds will be 3 mph from the E.