Bish Reservoir Weather Forecast

    • 72
    • 100

    Hot

    • 64
    • 90

    Partly Sunny

    • 62
    • 80

    Rain Showers

    • 60
    • 79

    Rain Showers Likely

    • 63
    • 78

    Partly Sunny

    • 68
    • 89

    Mostly Sunny

    • 70
    • 95

    Mostly Sunny

Today 20 Jul Hamilton

Sunny. Heat index Readings 106 to 111. Southwest Winds around 10 Mph.

Tonight 20 Jul Hamilton

Clear with a 30 percent chance of Showers and Thunderstorms. Lows in the lower 70s. Southeast Winds around 10 Mph shifting to the northeast after midnight. Highest heat index Readings 105 to 107 in the evening.

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Bish Reservoir Temperature Statistics

July Temperature

Hastings, Hastings Municipal Airport (13.7 miles)

  • Lowest 11 July, 2026

    60.7 °F

  • Average July

    78.8 °F

  • Highest 8 July, 2026

    97.6 °F

Climate (2021–2026)

Hastings, Hastings Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    65.6 °F
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