10-Day Weather Forecast - Union, MO

As of

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  • 91|71°F
    50% Chance of Storms

    Today

    91°F

    Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. South winds around 5 mph. Chance of rain 50 percent. Heat index values up to 104.

    Tonight

    71°F

    Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent.

    Hourly details
  • 94|70°F
    Partly Cloudy

    Day

    94°F

    Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107.

    Night

    70°F

    Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Light and variable winds. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

    Hourly details
  • 94|70°F
    Partly Cloudy

    Day

    94°F

    Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. Heat index values up to 102.

    Night

    70°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

    Hourly details
  • 95|68°F
    Mostly Sunny

    Day

    95°F

    Mostly sunny. Hot with highs in the mid 90s.

    Night

    68°F

    Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent.

    Hourly details
  • 88|64°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny with a 20 percent chance of showers. Highs in the lower 90s.

    Night

    64°F

    Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.

    Hourly details
  • 80|60°F
    40% Chance of Storms

    Day

    80°F

    Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

    Night

    60°F

    Partly cloudy with a 40 percent chance of showers. Lows in the lower 60s.

    Hourly details
  • 79|58°F
    30% Chance Rain Showers

    Day

    79°F

    Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.

    Night

    58°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 62F with an average humidity of 94%. Winds will be 1 mph from the NE.

  • 82|56°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. High temperature around 82F. Dew point will be around 62F with an average humidity of 69%. Winds will be 3 mph from the NE.

    Night

    56°F

    Clear. Low temperature around 56F. Dew point will be around 57F with an average humidity of 81%. Winds will be 2 mph from the N.

  • 78|53°F
    Sunny

    Day

    78°F

    Sunny. High temperature around 78F. Dew point will be around 57F with an average humidity of 62%. Winds will be 3 mph from the N.

    Night

    53°F

    Clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 77%. Winds will be 2 mph from the N.

  • 78|53°F
    Sunny

    Day

    78°F

    Sunny. High temperature around 78F. Dew point will be around 55F with an average humidity of 63%. Winds will be 2 mph from the NE.

    Night

    53°F

    Clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 76%. Winds will be 2 mph from the NE.