10-Day Weather Forecast - Defiance, IA

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  • 97|79°F
    Sunny

    Today

    97°F

    Sunny. Near steady temperature in the upper 90s. South winds 10 to 15 mph. Heat index values up to 112.

    Tonight

    79°F

    Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. South winds 10 to 15 mph. Chance of rain 20 percent.

    Hourly details
  • 96|72°F
    Sunny

    Day

    96°F

    Sunny with highs in the upper 90s. Southwest winds around 5 mph becoming northeast in the afternoon. Heat index values up to 106.

    Night

    72°F

    Mostly clear in the evening then becoming mostly cloudy. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph.

    Hourly details
  • 89|70°F
    Partly Sunny

    Day

    89°F

    Partly sunny. Humid with highs in the upper 80s. East winds around 5 mph.

    Night

    70°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • 92|72°F
    Sunny

    Day

    92°F

    Sunny. Highs in the lower 90s.

    Night

    72°F

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

    Hourly details
  • 86|70°F
    40% Chance of Storms

    Day

    86°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

    Night

    70°F

    A chance of thunderstorms. Showers likely. Lows in the upper 60s. Chance of rain 70 percent.

    Hourly details
  • 87|68°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 80s. Chance of rain 20 percent.

    Night

    68°F

    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent.

    Hourly details
  • 87|65°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Highs in the lower 80s.

    Night

    65°F

    Mostly clear. Low temperature around 65F. Dew point will be around 65F with an average humidity of 77%. Winds will be 3 mph from the SE.

  • 84|68°F
    Sunny

    Day

    84°F

    Sunny. High temperature around 84F. Dew point will be around 66F with an average humidity of 72%. Winds will be 3 mph from the SE.

    Night

    68°F

    Clear. Low temperature around 68F. Dew point will be around 65F with an average humidity of 70%. Winds will be 5 mph from the S.

  • 85|66°F
    Partly Cloudy

    Day

    85°F

    Partly cloudy. High temperature around 85F. Dew point will be around 65F with an average humidity of 65%. Winds will be 5 mph from the S.

    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 70%. Winds will be 3 mph from the SW.

  • 79|59°F
    30% Chance of Rain

    Day

    79°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 62F with an average humidity of 68%. Winds will be 5 mph from the N.

    Night

    59°F

    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 59F with an average humidity of 71%. Winds will be 6 mph from the N.