National Weather Service forecast

Union, South Carolina Weather

56°Overnight: Partly Cloudy
Wind ENE 2 mph

Union 7-Day Forecast

  1. Overnight
    56°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 56. East northeast wind around 2 mph.

  2. Wednesday
    76°F
    Mostly Cloudy then Chance Light Rain
    28% chance of precipitation

    A chance of rain after 4pm. Mostly cloudy, with a high near 76. East southeast wind 2 to 7 mph. Chance of precipitation is 30%.

  3. Wednesday Night
    62°F
    Light Rain Likely
    64% chance of precipitation

    A chance of rain before 10pm, then rain likely and a slight chance of thunderstorms between 10pm and 5am, then a chance of rain and patchy fog. Mostly cloudy, with a low around 62. South southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

  4. Thursday
    76°F
    Chance Light Rain
    33% chance of precipitation

    A chance of rain and patchy fog. Partly sunny, with a high near 76. South southwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

  5. Thursday Night
    60°F
    Slight Chance T-storms
    37% chance of precipitation

    A slight chance of rain before 7pm, then a slight chance of thunderstorms and a slight chance of rain between 11pm and 1am, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 60. Wind around 0 mph. Chance of precipitation is 40%.

  6. Friday
    74°F
    Chance Light Rain
    53% chance of precipitation

    A chance of rain and a slight chance of thunderstorms before 1pm. Mostly sunny, with a high near 74. Chance of precipitation is 50%.

  7. Friday Night
    50°F
    Mostly Clear
    6% chance of precipitation

    Mostly clear, with a low around 50.

  8. Saturday
    70°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 70.

  9. Saturday Night
    42°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 42.

  10. Sunday
    67°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 67.

  11. Sunday Night
    41°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 41.

  12. Monday
    67°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 67.

  13. Monday Night
    40°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 40.

  14. Tuesday
    68°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 68.

Issued by the National Weather Service (GSP office), updated .

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About Union

Population (2020 Census)
8,174
Coordinates
34.723, -81.625
Elevation
600 ft
NWS forecast office
GSP
Time zone
America/New York
Sunrise today
6:49 AM EST
Sunset today
5:30 PM EST
Daylight today
10 h 41 min

Union Weather Questions

What is the weather forecast for Union, South Carolina?

Overnight: Partly cloudy, with a low around 56. East northeast wind around 2 mph. Wednesday: A chance of rain after 4pm. Mostly cloudy, with a high near 76. East southeast wind 2 to 7 mph. Chance of precipitation is 30%.

Will it rain or snow in Union this week?

The best chance of precipitation is Wednesday Night at 64%. Periods with a 30% chance or more: Wednesday Night (64%), Thursday (33%), Thursday Night (37%), Friday (53%).

How warm and how cold will it get in Union this week?

The warmest day is Wednesday, with a high near 76°F. The coldest night is Monday Night, with a low near 40°F.

What time are sunrise and sunset in Union today?

Sunrise is at 6:49 AM EST and sunset is at 5:30 PM EST, for 10 h 41 min of daylight.

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