Glenbrook Weather Forecast

    • 31
    • 47

    Chance Rain/Snow

    • 38
    • 48

    Rain

    • 47
    • 53

    Rain

    • 46
    • 53

    Rain

    • 46
    • 55

    Rain

    • 42
    • 54

    Rain Likely

Today 9 Mar Benton County Lowlands

Partly sunny with a 50 percent chance of rain Showers. Highs in the upper 40s. West wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 9 Mar Benton County Lowlands

Mostly cloudy with a chance of rain Showers. A slight chance of snow Showers in the Evening, then a chance of snow Showers after midnight. Patchy fog after midnight. Snow level 1000 feet. No snow accumulation. Lows in the lower 30s. Winds light. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

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Glenbrook Temperature Statistics

March Temperature

Corvallis, Corvallis Municipal Airport (13.7 miles)

  • Lowest 1 March, 2026

    39 °F

  • Average March

    48.3 °F

  • Highest 7 March, 2026

    66 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    64.1 °F
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