Diamond Lake Weather Forecast

    • 9
    • 17

    Snow Likely

    • 9
    • 21

    Snow Likely

    • 11
    • 20

    Snow Likely

    • 19
    • 28

    Chance Snow

    • 21
    • 31

    Snow Likely

    • 22
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    Snow Likely

Today 24 Apr West Glacier Region

Mostly cloudy with a 50 percent chance of Areas of snow. Highs in the 30s to lower 40s. Northwest Winds to 15 Mph.

Tonight 24 Apr West Glacier Region

Mostly cloudy with a 50 percent chance of Areas of snow. Widespread frost after midnight. Lows 17 to 24. North Winds to 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

April Temperature

Missoula, Missoula International Airport (65.9 miles)

  • Lowest 18 April, 2026

    25.6 °F

  • Average April

    46.1 °F

  • Highest 6 April, 2026

    70.6 °F

Climate (2021–Present)

Missoula, Missoula International Airport (65.9 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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