10-Day Weather Forecast - Union, MO

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  • 79|50°F
    50% Chance of Storms
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    Today

    79°F

    Mostly cloudy. A chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this morning. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

    Tonight

    50°F

    Partly cloudy. Showers with thunderstorms likely in the evening. Cooler with lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph becoming west around 5 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.

    Hourly details
  • Day

    67°F

    Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds around 5 mph becoming northeast in the afternoon. Chance of rain 70 percent.

    Night

    46°F

    Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 40s. North winds around 5 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    66°F

    Mostly sunny. Highs in the mid 60s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

    Night

    39°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • Day

    67°F

    Mostly sunny. Highs in the upper 60s.

    Night

    43°F

    Mostly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    60°F

    Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.

    Night

    37°F

    Mostly cloudy in the evening then clearing. Lows around 40.

    Hourly details
  • Weekend Weather

  • Day

    64°F

    Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

    Night

    44°F

    Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

    Hourly details
  • Day

    75°F

    Sunny. Highs in the mid 70s.

    Night

    47°F

    Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 68%. Winds will be 4 mph from the SW.

  • Day

    74°F

    Mostly sunny. High temperature around 74F. Dew point will be around 49F with an average humidity of 58%. Winds will be 6 mph from the SW.

    Night

    51°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 51F. Dew point will be around 51F with an average humidity of 79%. Winds will be 3 mph from the S.

  • Day

    68°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 68F. Dew point will be around 52F with an average humidity of 69%. Winds will be 4 mph from the SW.

    Night

    49°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 49F. Dew point will be around 51F with an average humidity of 83%. Winds will be 1 mph from the S.

  • Day

    66°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 48F with an average humidity of 65%. Winds will be 3 mph from the NW.

    Night

    45°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 47F with an average humidity of 79%. Winds will be 2 mph from the W.