Hourly Weather Forecast - O'Fallon, MO

  • Temperature
    77°F
    Precipitation
    30%
    Wind
    3mph
    SW
    Arrow up

    30% Chance of Storms

    Humidity
    82%
    Feels like
    77°F
    Dew Point
    71°F
  • 30% Chance of Storms

    Humidity
    85%
    Feels like
    76°F
    Dew Point
    71°F
  • 30% Chance of Storms

    Humidity
    90%
    Feels like
    75°F
    Dew Point
    71°F
  • 30% Chance of Light Rain

    Humidity
    95%
    Feels like
    73°F
    Dew Point
    72°F
  • 30% Chance of Light Rain

    Humidity
    98%
    Feels like
    73°F
    Dew Point
    72°F
  • 30% Chance of Light Rain

    Humidity
    96%
    Feels like
    73°F
    Dew Point
    72°F
  • 30% Chance of Light Rain

    Humidity
    90%
    Feels like
    75°F
    Dew Point
    72°F
  • 30% Chance of Light Rain

    Humidity
    81%
    Feels like
    77°F
    Dew Point
    71°F
  • 40% Chance Rain Showers

    Humidity
    72%
    Feels like
    80°F
    Dew Point
    70°F
  • 50% Chance Rain Showers

    Humidity
    66%
    Feels like
    84°F
    Dew Point
    68°F
  • 50% Chance Rain Showers

    Humidity
    61%
    Feels like
    84°F
    Dew Point
    67°F
  • 50% Chance Rain Showers

    Humidity
    59%
    Feels like
    86°F
    Dew Point
    67°F
  • 50% Chance Rain Showers

    Humidity
    58%
    Feels like
    87°F
    Dew Point
    67°F