Simpson Lake Weather Forecast

    • 31
    • 50

    Chance Rain Showers

    • 32
    • 55

    Mostly Sunny

    • 35
    • 57

    Mostly Sunny

    • 39
    • 65

    Partly Sunny

    • 42
    • 66

    Partly Sunny

    • 34
    • 59

    Chance Rain

Today 29 Mar Okanogan Highlands

Partly sunny. Rain Showers, snow Showers likely and a chance of Thunderstorms in the afternoon. Snow accumulation up to 1 inch. Snow level 3500 feet. Highs in the mid 40s to lower 50s. Chance of precipitation 70 percent.

Tonight 29 Mar Okanogan Highlands

Partly cloudy. A chance of rain Showers, mountain snow Showers and Thunderstorms in the evening. Snow level 4000 feet in the evening. Lows in the upper 20s to lower 30s. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Lake Temperature Statistics

March Temperature

Deer Park, Deer Park Airport (47.2 miles)

  • Lowest 5 March, 2024

    8.9 °F
  • Average March

    39.2 °F
  • Highest 16 March, 2024

    71.7 °F

Climate (2019–Present)

Deer Park, Deer Park Airport (47.2 miles)

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  • Average Low 2019–2024

    35.2 °F
  • Average 2019–2024

    47.2 °F
  • Average High 2019–2024

    58.8 °F
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