Ione Weather Forecast

    • 30
    • 57

    Becoming Sunny

    • 32
    • 53

    Mostly Sunny

    • 37
    • 58

    Partly Sunny

    • 40
    • 65

    Partly Sunny

    • 41
    • 65

    Mostly Cloudy

    • 37
    • 57

    Chance Rain

    • 37
    • 55

    Chance Rain

Today 25 Mar Lower Columbia Basin of Oregon

Mostly sunny. Highs in the upper 50s. Breezy. West wind 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 25 Mar Lower Columbia Basin of Oregon

Mostly cloudy in the evening then clearing. Lows in the lower 30s. Windy. West wind 15 to 25 Mph. Gusts up to 35 Mph decreasing to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ione Temperature Statistics

March Temperature

Hermiston, Hermiston Municipal Airport (34.8 miles)

  • Lowest 15 March, 2026

    24.7 °F

  • Average March

    50.2 °F

  • Highest 19 March, 2026

    75.7 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (34.8 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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