Nielsen Lake Weather Forecast

    • 70
    • 86

    Slight Chance Thunderstorms

    • 61
    • 87

    Partly Sunny

    • 64
    • 85

    Rain Showers Likely

    • 61
    • 83

    Partly Sunny

    • 63
    • 84

    Slight Chance Thunderstorms

    • 64
    • 85

    Slight Chance Thunderstorms

Today 30 Aug Washington

Partly sunny. Chance of Showers and slight chance of Thunderstorms in the morning. Highs in the upper 80s. East Winds up to 10 Mph. Chance of precipitation 30 percent.

Tonight 30 Aug Washington

Decreasing Clouds. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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Nielsen Lake Temperature Statistics

August Temperature

L O Simenstad Municipal Airport (8.7 miles)

  • Lowest 23 August, 2026

    46.6 °F

  • Average August

    72.2 °F

  • Highest 12 August, 2026

    88.2 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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