Diamond Lake Weather Forecast

    • 64
    • 93

    Becoming Sunny

    • 65
    • 92

    Partly Sunny

    • 65
    • 91

    Chance Thunderstorms

    • 63
    • 90

    Chance Thunderstorms

    • 60
    • 82

    Rain Showers Likely

    • 57
    • 71

    Rain Showers Likely

Today 8 Aug Brown

Partly sunny with a chance of Showers and Thunderstorms in the Morning, then sunny in the afternoon. Highs in the lower 90s. South Winds 10 to 20 Mph. Chance of precipitation 30 percent.

Tonight 8 Aug Brown

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph, Diminishing to up to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

August Temperature

Ainsworth Regional Airport (24.2 miles)

  • Lowest 5 August, 2026

    48.4 °F

  • Average August

    69.4 °F

  • Highest 2 August, 2026

    92.7 °F

Climate (2021–2026)

Ainsworth Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    62.5 °F
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