Delmoe Lake Weather Forecast

    • 59
    • 82

    Rain Showers Likely

    • 61
    • 83

    Chance Thunderstorms

    • 60
    • 89

    Chance Thunderstorms

    • 59
    • 89

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

Today 22 Jul Elkhorn and Boulder Mountains

Partly sunny. A 50 percent chance of Thunderstorms in the afternoon. Highs 76 to 84. Northwest Winds up to 5 Mph shifting to the northeast in the afternoon.

Tonight 22 Jul Elkhorn and Boulder Mountains

Patchy smoke. Mostly cloudy with a 50 percent chance of Thunderstorms. Highs 76 to 84. Lows 54 to 62. West Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delmoe Lake Temperature Statistics

July Temperature

Butte, Bert Mooney Airport (7.5 miles)

  • Lowest 2 July, 2026

    40.6 °F

  • Average July

    66.6 °F

  • Highest 11 July, 2026

    95.6 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (7.5 miles)

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  • Average Low 2021–2026

    28.4 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    55.6 °F
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