Kostal-Hawthorne Dam Weather Forecast

    • 64
    • 88

    Slight Chance Thunderstorms

    • 59
    • 76

    Chance Rain Showers

    • 65
    • 79

    Chance Thunderstorms

    • 59
    • 85

    Rain Showers Likely

    • 54
    • 66

    Chance Rain Showers

    • 59
    • 73

    Chance Rain Showers

Today 11 Sep Hamilton

Partly cloudy in the morning then becoming mostly sunny. Highs in the upper 80s. South Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 11 Sep Hamilton

Mostly clear with a 20 percent chance of Showers and Thunderstorms. Lows in the lower 60s. South Winds 10 to 15 Mph shifting to the west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kostal-Hawthorne Dam Temperature Statistics

September Temperature

Aurora, Aurora Municipal Airport (10.6 miles)

  • Lowest 9 September, 2026

    63 °F

  • Average September

    80 °F

  • Highest 3 September, 2026

    96.8 °F

Climate (2021–2026)

Aurora, Aurora Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    64.3 °F
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