Dunn Sound - Little River Inlet Weather Forecast

    • 80
    • 93

    Increasing Clouds

    • 80
    • 92

    Chance Thunderstorms

    • 81
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Rain Showers Likely

    • 75
    • 89

    Rain Showers Likely

    • 75
    • 88

    Chance Thunderstorms

    • 73
    • 87

    Rain Showers Likely

Today 19 Jul Coastal Horry

Sunny. Near steady temperature in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 109.

Tonight 19 Jul Coastal Horry

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. Southwest Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunn Sound - Little River Inlet Temperature Statistics

July Temperature

North Myrtle Beach Grand Strand Airport (8.7 miles)

  • Lowest 2 July, 2026

    69.7 °F

  • Average July

    83.4 °F

  • Highest 10 July, 2026

    98.7 °F

Climate (2021–2026)

North Myrtle Beach Grand Strand Airport (8.7 miles)

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    73.5 °F
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