O'Fallon, Illinois | Local and National Hourly Weather Forecasts | WeatherBug
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  • Thursday
    Forecast hour icon
    4am
    Mostly Clear
    54°
    Precip 0%
    4am Thu
    54°
    Feels like 54°
    Current forecast icon
    Mostly Clear
    • Humidity
      78%
    • Wind
      ESE 6
    • Dew Point
      47°
  • Forecast hour icon
    5am
    Mostly Clear
    54°
    Precip 0%
    5am Thu
    54°
    Feels like 54°
    Current forecast icon
    Mostly Clear
    • Humidity
      78%
    • Wind
      ESE 7
    • Dew Point
      48°
  • Forecast hour icon
    6am
    Partly Cloudy
    56°
    Precip 0%
    6am Thu
    56°
    Feels like 56°
    Current forecast icon
    Partly Cloudy
    • Humidity
      74%
    • Wind
      ESE 8
    • Dew Point
      48°
  • 6:18a
    Forecast hour icon
    7am
    Partly Cloudy
    60°
    Precip 0%
    7am Thu
    60°
    Feels like 60°
    Current forecast icon
    Partly Cloudy
    • Humidity
      69%
    • Wind
      ESE 9
    • Dew Point
      49°
  • Forecast hour icon
    8am
    Partly Cloudy
    64°
    Precip 0%
    8am Thu
    64°
    Feels like 64°
    Current forecast icon
    Partly Cloudy
    • Humidity
      62%
    • Wind
      SE 10
    • Dew Point
      51°
  • Forecast hour icon
    9am
    Partly Cloudy
    69°
    Precip 0%
    9am Thu
    69°
    Feels like 69°
    Current forecast icon
    Partly Cloudy
    • Humidity
      57%
    • Wind
      SE 11
    • Dew Point
      53°
  • Forecast hour icon
    10am
    Partly Cloudy
    73°
    Precip 0%
    10am Thu
    73°
    Feels like 73°
    Current forecast icon
    Partly Cloudy
    • Humidity
      53%
    • Wind
      SE 11
    • Dew Point
      55°
  • Forecast hour icon
    11am
    Partly Cloudy
    77°
    Precip 0%
    11am Thu
    77°
    Feels like 77°
    Current forecast icon
    Partly Cloudy
    • Humidity
      51%
    • Wind
      SSE 12
    • Dew Point
      57°
  • Forecast hour icon
    12pm
    Partly Cloudy
    80°
    Precip 0%
    12pm Thu
    80°
    Feels like 80°
    Current forecast icon
    Partly Cloudy
    • Humidity
      49%
    • Wind
      S 14
    • Dew Point
      59°
  • Forecast hour icon
    1pm
    Partly Cloudy
    81°
    Precip 10%
    1pm Thu
    81°
    Feels like 82°
    Current forecast icon
    Partly Cloudy
    • Humidity
      49%
    • Wind
      S 15
    • Dew Point
      60°
  • Forecast hour icon
    2pm
    Partly Cloudy
    82°
    Precip 10%
    2pm Thu
    82°
    Feels like 82°
    Current forecast icon
    Partly Cloudy
    • Humidity
      49%
    • Wind
      S 15
    • Dew Point
      61°
  • Forecast hour icon
    3pm
    Partly Cloudy
    81°
    Precip 20%
    3pm Thu
    81°
    Feels like 82°
    Current forecast icon
    Partly Cloudy
    • Humidity
      50%
    • Wind
      S 15
    • Dew Point
      61°