Hat Rock State Park Weather Forecast

    • 37
    • 51

    Mostly Cloudy

    • 49
    • 60

    Chance Rain

    • 49
    • 61

    Chance Rain

    • 46
    • 62

    Rain Likely

    • 40
    • 58

    Slight Chance Rain/Snow

    • 45
    • 56

    Chance Rain

Today 10 Mar Lower Columbia Basin of Oregon

Mostly sunny. Highs in the upper 40s to lower 50s. Breezy. West wind 10 to 20 Mph.

Tonight 10 Mar Lower Columbia Basin of Oregon

Mostly cloudy. A chance of rain. Lows in the mid to upper 30s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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Hat Rock State Park Temperature Statistics

March Temperature

Hermiston, Hermiston Municipal Airport (7.5 miles)

  • Lowest 1 March, 2026

    27.6 °F

  • Average March

    50.5 °F

  • Highest 7 March, 2026

    70 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.7 °F
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