Diamond Lake Weather Forecast

    • 61
    • 85

    Rain Showers Likely

    • 60
    • 81

    Rain Showers

    • 58
    • 78

    Rain Showers

    • 62
    • 85

    Mostly Sunny

    • 61
    • 85

    Slight Chance Thunderstorms

    • 60
    • 81

    Partly Sunny

Today 17 Aug Brown

Sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 17 Aug Brown

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows in the lower 60s. South Winds up to 10 Mph in the Evening, becoming light and variable. Chance of precipitation 50 percent.

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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

    71.9 °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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