Monroe Weather Forecast

    • 37
    • 62

    Increasing Clouds

    • 32
    • 54

    Mostly Cloudy

    • 30
    • 55

    Mostly Sunny

    • 41
    • 59

    Rain

    • 38
    • 51

    Rain

    • 36
    • 52

    Rain

Today 28 Mar Benton County Lowlands

Mostly sunny. Highs in the mid 60s. Light and variable Winds, becoming light this afternoon.

Tonight 28 Mar Benton County Lowlands

Partly cloudy. Patchy fog after midnight. Lows in the upper 30s. Winds light.

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  • Temperature Real-Time

Monroe Temperature Statistics

March Temperature

Corvallis, Corvallis Municipal Airport (12.4 miles)

  • Lowest 26 March, 2026

    28.9 °F

  • Average March

    48.6 °F

  • Highest 16 March, 2026

    73.9 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    64 °F
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