Watts Weather Forecast

    • 74
    • 96

    Slight Chance Thunderstorms

    • 75
    • 99

    Hot

    • 74
    • 99

    Hot

    • 73
    • 98

    Hot

    • 71
    • 97

    Hot

    • 65
    • 93

    Mostly Sunny

Today 13 Sep Adair

Partly sunny. Highs in the mid 90s. Southwest Winds 5 to 10 Mph, becoming south this afternoon.

Tonight 13 Sep Adair

Mostly clear. Lows in the mid 70s. Southeast Winds around 5 Mph.

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Watts Temperature Statistics

September Temperature

Siloam Springs, Smith Field Airport (7.5 miles)

  • Lowest 11 September, 2026

    69.8 °F

  • Average September

    85.3 °F

  • Highest 8 September, 2026

    102 °F

Climate (2021–2026)

Siloam Springs, Smith Field Airport (7.5 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    70.8 °F
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