10-Day Weather Forecast - Harlan, IA

As of

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  • |75°F
    Clear

    Tonight

    75°F

    Clear. Low temperature around 75F. Dew point will be around 71F with an average humidity of 67%. Winds will be 11 mph from the S.

    Hourly details
  • 92|72°F
    Sunny

    Day

    92°F

    Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 103 in the afternoon.

    Night

    72°F

    Mostly clear. Humid with lows around 70. Southeast winds around 5 mph.

    Hourly details
  • 93|72°F
    Sunny

    Day

    93°F

    Sunny with highs in the lower 90s. Southeast winds around 5 mph. Heat index values up to 101.

    Night

    72°F

    Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds around 5 mph. Chance of rain 20 percent.

    Hourly details
  • 88|71°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.

    Night

    71°F

    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.

    Hourly details
  • 89|76°F
    Mostly Sunny

    Day

    89°F

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

    Night

    76°F

    Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.

    Hourly details
  • 92|72°F
    30% Chance of Storms

    Day

    92°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

    Night

    72°F

    Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

    Hourly details
  • 88|68°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.

    Night

    68°F

    Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

    Hourly details
  • 82|65°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the mid 80s.

    Night

    65°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 65F. Dew point will be around 67F with an average humidity of 90%. Winds will be 4 mph from the E.

  • 80|64°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. High temperature around 80F. Dew point will be around 67F with an average humidity of 81%. Winds will be 7 mph from the SE.

    Night

    64°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 66F with an average humidity of 87%. Winds will be 6 mph from the SE.

  • 78|65°F
    30% Chance of Rain

    Day

    78°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 67F with an average humidity of 82%. Winds will be 6 mph from the SE.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 66F with an average humidity of 86%. Winds will be 5 mph from the SE.