Clear Creek Lake Weather Forecast

    • 61
    • 86

    Increasing Clouds

    • 61
    • 85

    Mostly Cloudy

    • 66
    • 86

    Mostly Cloudy

    • 67
    • 87

    Chance Rain Showers

    • 68
    • 89

    Slight Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

Today 23 Sep Delaware

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 23 Sep Delaware

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Creek Lake Temperature Statistics

September Temperature

Siloam Springs, Smith Field Airport (14.9 miles)

  • Lowest 21 September, 2026

    66 °F

  • Average September

    83.9 °F

  • Highest 8 September, 2026

    102 °F

Climate (2021–2026)

Siloam Springs, Smith Field Airport (14.9 miles)

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  • Average Low 2021–2026

    50.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    70.8 °F
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