10-Day Weather Forecast - Union, IA

As of

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  • |66°F
    Partly Cloudy

    Tonight

    66°F

    Partly cloudy. Low temperature around 66F. Dew point will be around 63F with an average humidity of 72%. Winds will be 11 mph from the SE.

    Hourly details
  • 86|70°F
    30% Chance of Storms

    Day

    86°F

    Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent.

    Night

    70°F

    A chance of thunderstorms. Showers with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 90 percent.

    Hourly details
  • 78|58°F
    Partly Sunny

    Day

    78°F

    Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

    Night

    58°F

    Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.

    Hourly details
  • 77|59°F
    Sunny

    Day

    77°F

    Sunny. Highs in the lower 80s.

    Night

    59°F

    Clear. Lows in the upper 50s.

    Hourly details
  • 80|65°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

    Night

    65°F

    Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 77|60°F
    Mostly Sunny

    Day

    77°F

    Mostly sunny with a 20 percent chance of showers. Highs around 80.

    Night

    60°F

    Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 20 percent.

    Hourly details
  • 74|62°F
    50% Chance of Storms

    Day

    74°F

    Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

    Night

    62°F

    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.

    Hourly details
  • 68|52°F
    50% Chance of Storms

    Day

    68°F

    A slight chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.

    Night

    52°F

    Clear with a 50% chance for rain and thunderstorms. Low temperature around 52F. Dew point will be around 55F with an average humidity of 90%. Winds will be 5 mph from the NW.

  • 61|49°F
    30% Chance of Rain

    Day

    61°F

    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 53F with an average humidity of 85%. Winds will be 7 mph from the N.

    Night

    49°F

    Clear. Low temperature around 49F. Dew point will be around 50F with an average humidity of 89%. Winds will be 3 mph from the N.

  • 62|52°F
    Sunny

    Day

    62°F

    Sunny. High temperature around 62F. Dew point will be around 53F with an average humidity of 83%. Winds will be 3 mph from the NE.

    Night

    52°F

    Clear. Low temperature around 52F. Dew point will be around 53F with an average humidity of 90%. Winds will be 2 mph from the E.