Johnston, Iowa | Local and National Hourly Weather Forecasts | WeatherBug
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  • Wednesday
    Forecast hour icon
    5pm
    40% Chance Rain Showers
    74°
    Precip 40%
    5pm Wed
    74°
    Feels like 74°
    Current forecast icon
    40% Chance Rain Showers
    • Humidity
      45%
    • Wind
      E 7
    • Dew Point
      52°
  • Forecast hour icon
    6pm
    70% Chance Rain Showers
    71°
    Precip 70%
    6pm Wed
    71°
    Feels like 71°
    Current forecast icon
    70% Chance Rain Showers
    • Humidity
      56%
    • Wind
      ENE 6
    • Dew Point
      54°
  • Forecast hour icon
    7pm
    70% Chance of Light Rain
    67°
    Precip 70%
    7pm Wed
    67°
    Feels like 67°
    Current forecast icon
    70% Chance of Light Rain
    • Humidity
      67%
    • Wind
      NNE 4
    • Dew Point
      56°
  • Forecast hour icon
    8pm
    60% Chance of Light Rain
    65°
    Precip 60%
    8pm Wed
    65°
    Feels like 65°
    Current forecast icon
    60% Chance of Light Rain
    • Humidity
      74%
    • Wind
      N 4
    • Dew Point
      57°
  • 8:21p
    Forecast hour icon
    9pm
    70% Chance of Light Rain
    63°
    Precip 70%
    9pm Wed
    63°
    Feels like 63°
    Current forecast icon
    70% Chance of Light Rain
    • Humidity
      77%
    • Wind
      N 4
    • Dew Point
      56°
  • Forecast hour icon
    10pm
    70% Chance Rain Showers
    61°
    Precip 70%
    10pm Wed
    61°
    Feels like 61°
    Current forecast icon
    70% Chance Rain Showers
    • Humidity
      80%
    • Wind
      NNW 6
    • Dew Point
      55°
  • Forecast hour icon
    11pm
    40% Chance Rain Showers
    60°
    Precip 40%
    11pm Wed
    60°
    Feels like 60°
    Current forecast icon
    40% Chance Rain Showers
    • Humidity
      84%
    • Wind
      NNW 6
    • Dew Point
      55°
  • Thursday
    Forecast hour icon
    12am
    30% Chance Rain Showers
    59°
    Precip 30%
    12am Thu
    59°
    Feels like 59°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      85%
    • Wind
      NNW 7
    • Dew Point
      54°
  • Forecast hour icon
    1am
    30% Chance Rain Showers
    58°
    Precip 30%
    1am Thu
    58°
    Feels like 58°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      86%
    • Wind
      NNW 8
    • Dew Point
      54°
  • Forecast hour icon
    2am
    30% Chance Rain Showers
    58°
    Precip 30%
    2am Thu
    58°
    Feels like 58°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      87%
    • Wind
      NNW 8
    • Dew Point
      54°
  • Forecast hour icon
    3am
    Partly Cloudy
    58°
    Precip 10%
    3am Thu
    58°
    Feels like 58°
    Current forecast icon
    Partly Cloudy
    • Humidity
      88%
    • Wind
      NNW 7
    • Dew Point
      54°
  • Forecast hour icon
    4am
    Partly Cloudy
    57°
    Precip 10%
    4am Thu
    57°
    Feels like 57°
    Current forecast icon
    Partly Cloudy
    • Humidity
      88%
    • Wind
      NNW 7
    • Dew Point
      54°