10-Day Weather Forecast - Harlan, IA

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  • |27°F
    Chance of Freezing Rain
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    Tonight

    27°F

    Mostly cloudy. A slight chance of freezing drizzle after midnight. Lows in the lower 20s. Southeast winds 5 to 10 mph.

    Hourly details
  • Day

    43°F

    Cloudy. Not as cool with highs in the mid 40s. Southeast winds 5 to 10 mph.

    Night

    34°F

    Cloudy. A chance of rain after midnight. Not as cool with lows in the lower 30s. Southeast winds around 5 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    47°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. East winds 5 to 10 mph.

    Night

    35°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s. Northeast winds 5 to 10 mph.

    Hourly details
  • Day

    49°F

    Mostly cloudy in the morning then becoming mostly sunny. A slight chance of thunderstorms in the morning. A chance of rain. Highs in the upper 40s. Chance of rain 40 percent.

    Night

    36°F

    Partly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows in the lower 30s. Chance of rain 30 percent.

    Hourly details
  • Day

    62°F

    Mostly sunny with a 20 percent chance of rain. Much warmer with highs in the mid 60s.

    Night

    49°F

    Partly cloudy with a chance of rain and thunderstorms in the evening then mostly cloudy with rain likely with a slight chance of thunderstorms after midnight. Not as cool with lows in the lower 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    60°F

    Mostly cloudy with rain likely in the morning then partly sunny with a chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 60 percent.

    Night

    31°F

    Mostly cloudy. A chance of rain in the evening. Much cooler with lows in the mid 20s. Chance of rain 30 percent.

    Hourly details
  • Weekend Weather

  • Day

    51°F

    Sunny. Highs in the mid 50s.

    Night

    38°F

    Mostly clear. Lows in the lower 30s.

    Hourly details
  • Day

    63°F

    Sunny. Highs in the lower 60s.

    Night

    42°F

    Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 59%. Winds will be 6 mph from the SW.

  • Day

    57°F

    Partly cloudy. High temperature around 57F. Dew point will be around 37F with an average humidity of 57%. Winds will be 5 mph from the SW.

    Night

    35°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 32F with an average humidity of 66%. Winds will be 2 mph from the N.

  • Day

    45°F

    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 45F. Dew point will be around 29F with an average humidity of 61%. Winds will be 5 mph from the NW.

    Night

    27°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 22F with an average humidity of 61%. Winds will be 6 mph from the N.