Kostal-Hawthorne Dam Weather Forecast

    • 70
    • 88

    Slight Chance Thunderstorms

    • 75
    • 94

    Mostly Sunny

    • 72
    • 95

    Slight Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

Today 28 Aug Hamilton

Mostly sunny. Isolated Showers and Thunderstorms in the morning. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 20 percent.

Tonight 28 Aug Hamilton

Partly cloudy. A 20 percent chance of Showers and Thunderstorms after midnight. Lows around 70. South Winds 15 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kostal-Hawthorne Dam Temperature Statistics

August Temperature

Aurora, Aurora Municipal Airport (10.6 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    73.6 °F

  • Highest 11 August, 2026

    90.9 °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

    52.1 °F

  • Average High 2021–2026

    64.3 °F
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