Diamond Lake Weather Forecast

    • 33
    • 57

    Breezy

    • 43
    • 74

    Partly Sunny

    • 46
    • 85

    Mostly Sunny

    • 26
    • 60

    Breezy

    • 30
    • 54

    Partly Sunny

    • 37
    • 63

    Mostly Cloudy

    • 41
    • 71

    Partly Sunny

Today 23 Mar Brown

Windy. Mostly cloudy. A slight chance of rain in the morning. Highs in the upper 50s. South Winds 10 to 20 Mph, increasing to 20 to 30 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 23 Mar Brown

Mostly cloudy in the evening then clearing. Lows in the lower 30s. South Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

March Temperature

Ainsworth Regional Airport (24.2 miles)

  • Lowest 16 March, 2026

    0.5 °F

  • Average March

    42.5 °F

  • Highest 21 March, 2026

    87.8 °F

Climate (2021–Present)

Ainsworth Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    62.4 °F
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