Harlan, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    80% Chance of Rain
    61°
    Sunday 5/19
    Forecast night icon
    61°
    80% Chance of Rain
    Hourly
    Night Details
    Mostly cloudy with probable rain. Chance of precipitation 80%. Low temperature around 61F. Dew point will be around 61F with an average humidity of 87%. Winds will be 11 mph from the S.
  • Forecast day icon
    Monday
    Partly Sunny
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Monday 5/20
    Day
    79°
    Partly Sunny
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms early then partly sunny this morning. Mostly sunny with a slight chance of showers and thunderstorms this afternoon. Highs around 80. Southeast winds around 5 mph becoming southwest. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows around 60. East winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    75°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Tuesday 5/21
    Day
    75°
    Thunderstorms
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Breezy with highs in the upper 70s. Southeast winds 15 to 20 mph becoming southwest 20 to 25 mph in the afternoon. Chance of rain 90 percent.
    Night Details
    Partly cloudy and breezy cooler. Less humid with lows in the upper 40s. West winds 15 to 25 mph becoming northwest 10 to 15 mph after midnight.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Wednesday 5/22
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    58°
    Thursday 5/23
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    52°
    Friday 5/24
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    52°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Saturday 5/25
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    57°
    Sunday 5/26
    Day
    74°
    40% Chance of Storms
    Forecast day icon
    Night
    57°
    60% Chance of Storms
    Forecast night icon
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Clear with a 60% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 58F with an average humidity of 85%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Monday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Monday 5/27
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 58F with an average humidity of 75%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 55F with an average humidity of 80%. Winds will be 3 mph from the W.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/28
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 54F with an average humidity of 72%. Winds will be 7 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 53F with an average humidity of 79%. Winds will be 5 mph from the NW.