Myrtle Weather Forecast

    • 72
    • 94

    Mostly Sunny

    • 72
    • 94

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 71
    • 90

    Rain Showers Likely

    • 71
    • 89

    Thunderstorms Likely

    • 72
    • 92

    Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

Today 6 Jul Union

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. Temperature falling into the upper 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 6 Jul Union

Mostly clear. Lows in the lower 70s. West Winds around 5 Mph Early, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Myrtle Temperature Statistics

July Temperature

Oxford, University-Oxford Airport (26.1 miles)

  • Lowest 4 July, 2025

    66.2 °F

  • Average July

    78.3 °F

  • Highest 4 July, 2025

    91.4 °F

Climate (2020–Present)

Oxford, University-Oxford Airport (26.1 miles)

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  • Average Low 2020–2025

    51.7 °F

  • Average 2020–2025

    61.7 °F

  • Average High 2020–2025

    72.8 °F
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