Natural Falls State Park Weather Forecast

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 79

    Rain Showers

    • 70
    • 80

    Rain Showers

    • 73
    • 87

    Slight Chance Thunderstorms

    • 74
    • 90

    Mostly Sunny

    • 75
    • 90

    Mostly Sunny

    • 76
    • 91

    Mostly Sunny

Today 5 Jun Delaware

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds around 10 Mph. Chance of rain 20 percent.

Tonight 5 Jun Delaware

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows around 70. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Natural Falls State Park Temperature Statistics

June Temperature

Siloam Springs, Smith Field Airport (9.9 miles)

  • Lowest 3 June, 2026

    64.9 °F

  • Average June

    76.8 °F

  • Highest 1 June, 2026

    91 °F

Climate (2021–Present)

Siloam Springs, Smith Field Airport (9.9 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    70.6 °F
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