Nielsen Lake Weather Forecast

    • 48
    • 69

    Gradual Clearing

    • 56
    • 80

    Slight Chance Thunderstorms

    • 63
    • 87

    Mostly Sunny

    • 63
    • 91

    Mostly Sunny

    • 59
    • 85

    Chance Rain Showers

    • 57
    • 81

    Partly Sunny

Today 23 May Washington

Cloudy with a 20 percent chance of rain Showers early in the Morning, then partly sunny in the late morning and afternoon. Highs around 70. South Winds 5 to 10 Mph shifting to the southwest 10 to 15 Mph in the afternoon.

Tonight 23 May Washington

Partly cloudy. Lows in the upper 40s. Northwest Winds up to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nielsen Lake Temperature Statistics

May Temperature

L O Simenstad Municipal Airport (8.7 miles)

  • Lowest 2 May, 2026

    28.6 °F

  • Average May

    54.1 °F

  • Highest 15 May, 2026

    86.9 °F

Climate (2021–Present)

L O Simenstad Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.9 °F
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