Monmouth Weather Forecast

    • 46
    • 54

    Slight Chance Rain Showers

    • 41
    • 60

    Chance Rain Showers

    • 45
    • 68

    Partly Sunny

    • 47
    • 67

    Chance Rain Showers

    • 45
    • 66

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 48
    • 70

    Slight Chance Thunderstorms

Today 21 May Jackson

Cloudy. Near steady temperature in the lower 50s. Northwest Winds around 10 Mph.

Tonight 21 May Jackson

Cloudy with a 50 percent chance of Showers. Lows in the mid 40s. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monmouth Temperature Statistics

May Temperature

Monticello Regional Airport (17.4 miles)

  • Lowest 4 May, 2025

    35.6 °F

  • Average May

    61.7 °F

  • Highest 15 May, 2025

    91.4 °F

Climate (2020–Present)

Monticello Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    58.4 °F
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