Harlan, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Sunny
    65°
    Forecast night icon
    Night
    Thunderstorms
    53°
    Friday 5/3
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70. South winds around 5 mph becoming southeast 10 to 15 mph.
    Night Details
    Mostly clear with a slight chance of showers and thunderstorms in the evening then mostly cloudy with showers with a chance of thunderstorms after midnight. Not as cool with lows in the upper 40s. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    60°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Saturday 5/4
    Day
    60°
    50% Chance of Storms
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms in the morning then mostly sunny in the afternoon. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Mostly clear. Lows in the upper 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/5
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the upper 40s.
  • Forecast day icon
    Monday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    Thunderstorms
    53°
    Monday 5/6
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    53°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Becoming partly cloudy after midnight. A chance of thunderstorms. Showers mainly in the evening. Breezy with lows around 50. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    Sunny
    70°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Tuesday 5/7
    Day
    70°
    Sunny
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Wednesday 5/8
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs around 70. Lows in the mid 40s.
    Night Details
    Mostly clear. Highs around 70. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Thursday 5/9
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 42F with an average humidity of 69%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Friday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 5/10
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 61F. Dew point will be around 44F with an average humidity of 69%. Winds will be 12 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 40F with an average humidity of 72%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    63°
    Forecast night icon
    Night
    Clear
    43°
    Saturday 5/11
    Day
    63°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 41F with an average humidity of 62%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 40F with an average humidity of 66%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/12
    Day
    66°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 43F with an average humidity of 60%. Winds will be 2 mph from the W.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 66%. Winds will be 3 mph from the S.