Kostal-Hawthorne Dam Weather Forecast

    • 48
    • 64

    Rain Showers Likely

    • 43
    • 69

    Rain Showers Likely

    • 47
    • 71

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

    • 56
    • 85

    Partly Sunny

    • 57
    • 82

    Partly Sunny

    • 58
    • 81

    Chance Thunderstorms

Today 21 May Hamilton

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Southeast Winds 10 to 15 Mph with Gusts to around 20 Mph.

Tonight 21 May Hamilton

Showers and chance of Thunderstorms. Lows in the upper 40s. Southeast Winds 10 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kostal-Hawthorne Dam Temperature Statistics

May Temperature

Aurora, Aurora Municipal Airport (10.6 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    61.3 °F

  • Highest 15 May, 2026

    93.9 °F

Climate (2021–Present)

Aurora, Aurora Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    64.3 °F
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