Harlan, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    31°
    Thursday 4/18
    Forecast night icon
    31°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Colder with lows around 30. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Sunny
    54°
    Forecast night icon
    Night
    Mostly Cloudy
    31°
    Friday 4/19
    Day
    54°
    Sunny
    Forecast day icon
    Night
    31°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. West winds 15 to 20 mph.
    Night Details
    Mostly cloudy in the evening then clearing. Cold with lows in the upper 20s. Northwest winds 15 to 20 mph diminishing to 5 to 10 mph after midnight.
  • Forecast day icon
    Saturday
    Partly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    30°
    Saturday 4/20
    Day
    49°
    Partly Sunny
    Forecast day icon
    Night
    30°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs around 50. Northwest winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then clearing. Cold with lows in the upper 20s. Northwest winds 10 to 15 mph becoming west around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Sunday 4/21
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance Rain Showers
    46°
    Monday 4/22
    Day
    65°
    60% Chance Rain Showers
    Forecast day icon
    Night
    46°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Breezy with highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the lower 40s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Tuesday 4/23
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    40% Chance Rain Showers
    44°
    Wednesday 4/24
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    70% Chance of Rain
    47°
    Thursday 4/25
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 40 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 78%. Winds will be 12 mph from the SE.
  • Forecast day icon
    Friday
    70% Chance of Rain
    64°
    Forecast night icon
    Night
    60% Chance of Rain
    50°
    Friday 4/26
    Day
    64°
    70% Chance of Rain
    Forecast day icon
    Night
    50°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 64F. Dew point will be around 50F with an average humidity of 76%. Winds will be 11 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 50F. Dew point will be around 49F with an average humidity of 77%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    68°
    Forecast night icon
    Night
    60% Chance of Rain
    50°
    Saturday 4/27
    Day
    68°
    50% Chance of Rain
    Forecast day icon
    Night
    50°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 68F. Dew point will be around 52F with an average humidity of 73%. Winds will be 8 mph from the SE.
    Night Details
    Cloudy with a 55% chance for rain and thunderstorms. Low temperature around 50F. Dew point will be around 50F with an average humidity of 75%. Winds will be 3 mph from the S.