Postville, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    58°
    Friday 5/17
    Forecast night icon
    58°
    Clear
    Hourly
    Night Details
    Clear. Lows in the upper 50s. South winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    82°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/18
    Day
    82°
    40% Chance of Storms
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 50s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    64°
    Sunday 5/19
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A chance of showers in the evening then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Monday 5/20
    Day
    75°
    70% Chance of Storms
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely and a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    72°
    Forecast night icon
    Night
    60% Chance of Storms
    55°
    Tuesday 5/21
    Day
    72°
    80% Chance of Storms
    Forecast day icon
    Night
    55°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with thunderstorms likely. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Showers likely and a chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/22
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.
    Night Details
    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Thursday 5/23
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    Partly Sunny
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    54°
    Friday 5/24
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    54°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 76%. Winds will be 5 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Saturday 5/25
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 66F. Dew point will be around 51F with an average humidity of 70%. Winds will be 4 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 79%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Sunday 5/26
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 68F. Dew point will be around 52F with an average humidity of 70%. Winds will be 1 mph from the W.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 53F with an average humidity of 78%. Winds will be 2 mph from the NW.