Monument Weather Forecast

    • 39
    • 76

    Mostly Sunny

    • 41
    • 73

    Partly Sunny

    • 43
    • 67

    Rain Showers

    • 40
    • 63

    Rain Showers

    • 38
    • 64

    Slight Chance Rain Showers

    • 37
    • 68

    Slight Chance Rain Showers

    • 35
    • 65

    Chance Rain Showers

Today 23 Apr John Day Basin

Partly cloudy. Highs in the upper 60s to lower 70s. Light Wind, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 23 Apr John Day Basin

Mostly clear. Lows in the upper 30s to lower 40s. North wind 5 to 10 Mph in the Evening, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monument Temperature Statistics

April Temperature

Grant County Regional Airport (36 miles)

  • Lowest 18 April, 2024

    26.1 °F

  • Average April

    45.1 °F

  • Highest 2 April, 2024

    71.2 °F

Climate (2019–Present)

Grant County Regional Airport (36 miles)

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  • Average Low 2019–2024

    39.2 °F

  • Average 2019–2024

    50.4 °F

  • Average High 2019–2024

    62.2 °F
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