Richmond Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 42
    • 79

    Rain Showers

    • 41
    • 54

    Chance Rain Showers

    • 44
    • 60

    Chance Rain Showers

    • 48
    • 70

    Chance Rain Showers

    • 42
    • 65

    Slight Chance Rain Showers

    • 42
    • 64

    Partly Sunny

Today 24 May John Day Basin

Sunny. Highs in the upper 70s to mid 80s. Northwest wind 5 to 10 Mph.

Tonight 24 May John Day Basin

Mostly clear. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 Mph in the Evening, becoming light.

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Richmond Temperature Statistics

May Temperature

Prineville Airport (54.7 miles)

  • Lowest 14 May, 2026

    26.6 °F

  • Average May

    57.3 °F

  • Highest 12 May, 2026

    87.8 °F

Climate (2021–Present)

Prineville Airport (54.7 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    63.2 °F
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