Peterson Lake Weather Forecast

    • 30
    • 56

    Decreasing Clouds

    • 32
    • 60

    Mostly Sunny

    • 37
    • 63

    Mostly Sunny

    • 41
    • 68

    Mostly Sunny

    • 45
    • 73

    Partly Sunny

    • 34
    • 63

    Partly Sunny

Today 29 Mar Upper Columbia Basin

Mostly sunny. Highs in the 50s. South wind 5 to 10 Mph.

Tonight 29 Mar Upper Columbia Basin

Mostly clear. Lows in the lower to mid 30s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterson Lake Temperature Statistics

March Temperature

Grant County Airport (22.4 miles)

  • Lowest 6 March, 2024

    19.9 °F
  • Average March

    44.7 °F
  • Highest 19 March, 2024

    73.7 °F

Climate (2019–Present)

Grant County Airport (22.4 miles)

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  • Average Low 2019–2024

    41.3 °F
  • Average 2019–2024

    53 °F
  • Average High 2019–2024

    64 °F
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