Philomath Weather Forecast

    • 41
    • 67

    Rain Likely

    • 32
    • 55

    Chance Rain

    • 37
    • 56

    Mostly Cloudy

    • 42
    • 57

    Chance Rain

    • 38
    • 58

    Rain

    • 33
    • 53

    Rain Likely

Today 20 Mar Benton County Lowlands

Mostly sunny with a slight chance of rain in the Morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 60s. Winds light. Chance of rain 40 percent.

Tonight 20 Mar Benton County Lowlands

Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s. Winds light. Rainfall Amounts around a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Philomath Temperature Statistics

March Temperature

Corvallis, Corvallis Municipal Airport (5 miles)

  • Lowest 10 March, 2026

    34 °F

  • Average March

    47.8 °F

  • Highest 16 March, 2026

    73.9 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (5 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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