O'Fallon, Missouri | Local and National Hourly Weather Forecasts | WeatherBug
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  • Saturday
    Forecast hour icon
    4am
    Clear
    43°
    Precip 0%
    4am Sat
    43°
    Feels like 37°
    Current forecast icon
    Clear
    • Humidity
      73%
    • Wind
      NNW 9
    • Dew Point
      35°
  • Forecast hour icon
    5am
    Clear
    42°
    Precip 0%
    5am Sat
    42°
    Feels like 37°
    Current forecast icon
    Clear
    • Humidity
      73%
    • Wind
      NNW 8
    • Dew Point
      34°
  • Forecast hour icon
    6am
    Clear
    42°
    Precip 0%
    6am Sat
    42°
    Feels like 38°
    Current forecast icon
    Clear
    • Humidity
      73%
    • Wind
      NNW 6
    • Dew Point
      33°
  • 6:18a
    Forecast hour icon
    7am
    Sunny
    43°
    Precip 0%
    7am Sat
    43°
    Feels like 40°
    Current forecast icon
    Sunny
    • Humidity
      73%
    • Wind
      NW 5
    • Dew Point
      35°
  • Forecast hour icon
    8am
    Mostly Sunny
    46°
    Precip 0%
    8am Sat
    46°
    Feels like 42°
    Current forecast icon
    Mostly Sunny
    • Humidity
      64%
    • Wind
      NW 7
    • Dew Point
      34°
  • Forecast hour icon
    9am
    Mostly Sunny
    48°
    Precip 0%
    9am Sat
    48°
    Feels like 44°
    Current forecast icon
    Mostly Sunny
    • Humidity
      52%
    • Wind
      NNW 10
    • Dew Point
      32°
  • Forecast hour icon
    10am
    Sunny
    51°
    Precip 0%
    10am Sat
    51°
    Feels like 51°
    Current forecast icon
    Sunny
    • Humidity
      46%
    • Wind
      NNW 12
    • Dew Point
      31°
  • Forecast hour icon
    11am
    Sunny
    53°
    Precip 0%
    11am Sat
    53°
    Feels like 53°
    Current forecast icon
    Sunny
    • Humidity
      43%
    • Wind
      NW 13
    • Dew Point
      31°
  • Forecast hour icon
    12pm
    Mostly Sunny
    54°
    Precip 0%
    12pm Sat
    54°
    Feels like 54°
    Current forecast icon
    Mostly Sunny
    • Humidity
      42%
    • Wind
      NW 13
    • Dew Point
      32°
  • Forecast hour icon
    1pm
    Partly Cloudy
    55°
    Precip 0%
    1pm Sat
    55°
    Feels like 55°
    Current forecast icon
    Partly Cloudy
    • Humidity
      40%
    • Wind
      NW 14
    • Dew Point
      32°
  • Forecast hour icon
    2pm
    Partly Cloudy
    56°
    Precip 0%
    2pm Sat
    56°
    Feels like 56°
    Current forecast icon
    Partly Cloudy
    • Humidity
      39%
    • Wind
      NW 14
    • Dew Point
      31°
  • Forecast hour icon
    3pm
    Partly Cloudy
    57°
    Precip 0%
    3pm Sat
    57°
    Feels like 57°
    Current forecast icon
    Partly Cloudy
    • Humidity
      38%
    • Wind
      NW 14
    • Dew Point
      31°