Diamond Lake Weather Forecast

    • 51
    • 74

    Partly Sunny

    • 43
    • 75

    Partly Sunny

    • 42
    • 62

    Mostly Cloudy

    • 44
    • 59

    Rain Showers Likely

    • 38
    • 60

    Slight Chance Rain Showers

    • 34
    • 55

    Partly Sunny

Today 11 Oct Brown

Sunny. Highs in the lower 70s.

Tonight 11 Oct Brown

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

October Temperature

Ainsworth Regional Airport (24.2 miles)

  • Lowest 4 October, 2026

    39.2 °F

  • Average October

    61.8 °F

  • Highest 9 October, 2026

    89.8 °F

Climate (2021–2026)

Ainsworth Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    62.5 °F
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