Myrtle Weather Forecast

    • 64
    • 80

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 64
    • 83

    Rain Showers Likely

    • 65
    • 81

    Rain Showers

    • 66
    • 81

    Rain Showers

    • 66
    • 83

    Rain Showers

Today 21 May Union

Showers likely with a chance of Thunderstorms. Near steady temperature in the upper 70s. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 21 May Union

Patchy fog in the evening. A chance of Thunderstorms. Showers. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Myrtle Temperature Statistics

May Temperature

Oxford, University-Oxford Airport (26.1 miles)

  • Lowest 2 May, 2026

    42.8 °F

  • Average May

    66.6 °F

  • Highest 17 May, 2026

    87.8 °F

Climate (2021–Present)

Oxford, University-Oxford Airport (26.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    62.4 °F

  • Average High 2021–2026

    73.6 °F
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