Harlan, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    51°
    Thursday 4/25
    Forecast night icon
    51°
    Thunderstorms
    Hourly
    Night Details
    A chance of showers and thunderstorms this evening then showers and thunderstorms after midnight. Breezy with lows around 50. Southeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    53°
    Friday 4/26
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    53°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Thunderstorms showers breezy with highs in the upper 60s. Southeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
    Night Details
    Showers and thunderstorms likely in the evening then partly cloudy after midnight. Lows in the lower 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    Thunderstorms
    57°
    Saturday 4/27
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    57°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    69°
    Forecast night icon
    Night
    50% Chance of Storms
    45°
    Sunday 4/28
    Day
    69°
    Thunderstorms
    Forecast day icon
    Night
    45°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms. Highs in the lower 70s. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Cooler with lows in the lower 40s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Monday 4/29
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    74°
    Forecast night icon
    Night
    40% Chance Rain Showers
    49°
    Tuesday 4/30
    Day
    74°
    30% Chance Rain Showers
    Forecast day icon
    Night
    49°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A chance of showers. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    40% Chance Rain Showers
    52°
    Wednesday 5/1
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs in the lower 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A 40 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Thursday 5/2
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 73%. Winds will be 4 mph from the E.
  • Forecast day icon
    Friday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Friday 5/3
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 48F with an average humidity of 68%. Winds will be 5 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 73%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    54°
    Saturday 5/4
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 52F with an average humidity of 73%. Winds will be 9 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 78%. Winds will be 6 mph from the S.