Lexington Weather Forecast

    • 43
    • 79

    Rain Showers

    • 45
    • 62

    Chance Rain Showers

    • 49
    • 70

    Slight Chance Rain Showers

    • 51
    • 78

    Chance Thunderstorms

    • 43
    • 68

    Breezy

    • 42
    • 68

    Partly Sunny

Today 25 May Foothills of the Southern Blue Mountains of Oregon

Mostly cloudy. Highs in the mid to upper 70s. West wind 5 to 15 Mph. Gusts up to 45 Mph in the afternoon.

Tonight 25 May Foothills of the Southern Blue Mountains of Oregon

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the lower to mid 40s. Windy. West wind 15 to 25 Mph. Gusts up to 40 Mph decreasing to 30 Mph overnight. Rainfall Amounts less than a tenth of an inch.

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Lexington Temperature Statistics

May Temperature

Hermiston, Hermiston Municipal Airport (32.9 miles)

  • Lowest 1 May, 2026

    37.7 °F

  • Average May

    62.5 °F

  • Highest 4 May, 2026

    88.6 °F

Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (32.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    67.7 °F
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