Diamond Lake Weather Forecast

    • 27
    • 50

    Decreasing Clouds

    • 33
    • 41

    Mostly Cloudy

    • 29
    • 53

    Mostly Cloudy

    • 20
    • 43

    Mostly Cloudy

    • 26
    • 35

    Slight Chance Snow

    • 21
    • 40

    Chance Snow

    • 17
    • 33

    Mostly Cloudy

Today 31 Jan Poweshiek

Sunny. Highs around 50. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Jan Poweshiek

Mostly clear. Lows in the upper 20s. North Winds 5 to 10 Mph, becoming east after midnight.

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  • Temperature Real-Time

Diamond Lake Temperature Statistics

January Temperature

Pella, Pella Municipal Airport (23.6 miles)

  • Lowest 21 January, 2025

    -12.5 °F

  • Average January

    19.4 °F

  • Highest 28 January, 2025

    54 °F

Climate (2020–Present)

Pella, Pella Municipal Airport (23.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62 °F
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