Johnston, Iowa | Local and National Hourly Weather Forecasts | WeatherBug
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  • Sunday
    Forecast hour icon
    2pm
    50% Chance of Light Rain
    64°
    Precip 50%
    2pm Sun
    64°
    Feels like 64°
    Current forecast icon
    50% Chance of Light Rain
    • Humidity
      87%
    • Wind
      S 8
    • Dew Point
      60°
  • Forecast hour icon
    3pm
    50% Chance of Light Rain
    64°
    Precip 50%
    3pm Sun
    64°
    Feels like 64°
    Current forecast icon
    50% Chance of Light Rain
    • Humidity
      85%
    • Wind
      S 9
    • Dew Point
      59°
  • Forecast hour icon
    4pm
    70% Chance of Light Rain
    63°
    Precip 70%
    4pm Sun
    63°
    Feels like 63°
    Current forecast icon
    70% Chance of Light Rain
    • Humidity
      85%
    • Wind
      S 9
    • Dew Point
      59°
  • Forecast hour icon
    5pm
    60% Chance of Light Rain
    63°
    Precip 60%
    5pm Sun
    63°
    Feels like 63°
    Current forecast icon
    60% Chance of Light Rain
    • Humidity
      84%
    • Wind
      S 9
    • Dew Point
      58°
  • Forecast hour icon
    6pm
    30% Chance Rain Showers
    63°
    Precip 30%
    6pm Sun
    63°
    Feels like 63°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      84%
    • Wind
      SSW 7
    • Dew Point
      58°
  • Forecast hour icon
    7pm
    30% Chance Rain Showers
    63°
    Precip 30%
    7pm Sun
    63°
    Feels like 63°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      84%
    • Wind
      SW 6
    • Dew Point
      58°
  • Forecast hour icon
    8pm
    30% Chance Rain Showers
    62°
    Precip 30%
    8pm Sun
    62°
    Feels like 62°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      85%
    • Wind
      SSW 6
    • Dew Point
      58°
  • 8:10p
    Forecast hour icon
    9pm
    Mostly Cloudy
    61°
    Precip 20%
    9pm Sun
    61°
    Feels like 61°
    Current forecast icon
    Mostly Cloudy
    • Humidity
      82%
    • Wind
      S 5
    • Dew Point
      56°
  • Forecast hour icon
    10pm
    Mostly Cloudy
    60°
    Precip 20%
    10pm Sun
    60°
    Feels like 60°
    Current forecast icon
    Mostly Cloudy
    • Humidity
      82%
    • Wind
      S 5
    • Dew Point
      55°
  • Forecast hour icon
    11pm
    Partly Cloudy
    60°
    Precip 20%
    11pm Sun
    60°
    Feels like 60°
    Current forecast icon
    Partly Cloudy
    • Humidity
      82%
    • Wind
      SSW 6
    • Dew Point
      54°
  • Monday
    Forecast hour icon
    12am
    Partly Cloudy
    59°
    Precip 10%
    12am Mon
    59°
    Feels like 59°
    Current forecast icon
    Partly Cloudy
    • Humidity
      81%
    • Wind
      WSW 8
    • Dew Point
      53°
  • Forecast hour icon
    1am
    Partly Cloudy
    57°
    Precip 10%
    1am Mon
    57°
    Feels like 57°
    Current forecast icon
    Partly Cloudy
    • Humidity
      80%
    • Wind
      WSW 9
    • Dew Point
      51°