Union, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Tuesday 5/14
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a chance of showers and thunderstorms. Patchy fog. Highs in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog. Lows in the lower 60s. West winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Wednesday 5/15
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Sunny
    80°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Thursday 5/16
    Day
    80°
    Sunny
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s. North winds around 5 mph.
    Night Details
    Partly cloudy. Lows in the lower 60s.
  • Forecast day icon
    Friday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Friday 5/17
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    40% Chance of Storms
    64°
    Saturday 5/18
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly sunny. A chance of thunderstorms in the morning. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    76°
    Forecast night icon
    Night
    Mostly Clear
    62°
    Sunday 5/19
    Day
    76°
    30% Chance Rain Showers
    Forecast day icon
    Night
    62°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    78°
    Forecast night icon
    Night
    Mostly Clear
    61°
    Monday 5/20
    Day
    78°
    30% Chance Rain Showers
    Forecast day icon
    Night
    61°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Low temperature around 61F. Dew point will be around 61F with an average humidity of 87%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Tuesday
    Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    64°
    Tuesday 5/21
    Day
    81°
    Sunny
    Forecast day icon
    Night
    64°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 81F. Dew point will be around 63F with an average humidity of 71%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 64F. Dew point will be around 64F with an average humidity of 85%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Wednesday
    Sunny
    83°
    Forecast night icon
    Night
    40% Chance of Rain
    65°
    Wednesday 5/22
    Day
    83°
    Sunny
    Forecast day icon
    Night
    65°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 83F. Dew point will be around 66F with an average humidity of 73%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 65F. Dew point will be around 66F with an average humidity of 85%. Winds will be 3 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    83°
    Forecast night icon
    Night
    Mostly Clear
    64°
    Thursday 5/23
    Day
    83°
    30% Chance of Rain
    Forecast day icon
    Night
    64°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 65F with an average humidity of 72%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear. Low temperature around 64F. Dew point will be around 63F with an average humidity of 82%. Winds will be 3 mph from the NW.