Union Crossroads Weather Forecast

    • 70
    • 91

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 75
    • 93

    Mostly Sunny

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

Today 7 Aug Clarendon

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 7 Aug Clarendon

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 70s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Crossroads Temperature Statistics

August Temperature

Kingstree Williamsburg Regional Airport (9.3 miles)

  • Lowest 1 August, 2026

    71.6 °F

  • Average August

    76.3 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Kingstree Williamsburg Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    74.9 °F
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