Waterloo Lake Weather Forecast

    • 25
    • 66

    Mostly Cloudy

    • 21
    • 37

    Snow/Sleet

    • 17
    • 28

    Chance Snow

    • 20
    • 33

    Partly Sunny

    • 27
    • 39

    Mostly Sunny

    • 35
    • 57

    Partly Sunny

    • 36
    • 57

    Mostly Sunny

Today 15 Apr Western Walsh County

Mostly sunny. Highs 65 to 70. West Winds around 15 Mph.

Tonight 15 Apr Western Walsh County

Partly cloudy. Lows in the mid 20s. Northwest Winds around 10 Mph shifting to the northeast with Gusts to around 30 Mph after midnight.

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Waterloo Lake Temperature Statistics

April Temperature

Langdon (19.9 miles)

  • Lowest 1 April, 2026

    12.2 °F
  • Average April

    32.2 °F
  • Highest 12 April, 2026

    46.4 °F

Climate (2021–Present)

Langdon (19.9 miles)

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  • Average Low 2021–2026

    27.6 °F
  • Average 2021–2026

    37.8 °F
  • Average High 2021–2026

    47.5 °F
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