Garrison Lake Weather Forecast

    • 48
    • 62

    Increasing Clouds

    • 49
    • 63

    Partly Sunny

    • 45
    • 61

    Rain Likely

    • 40
    • 55

    Chance Rain

    • 42
    • 56

    Partly Sunny

    • 46
    • 57

    Rain Likely

Today 18 Mar South Central Oregon Coast

Mostly cloudy then becoming partly cloudy late this morning then becoming sunny then becoming partly cloudy late this afternoon. Highs in the mid 60s to mid 70s. South Winds around 5 Mph shifting to the southwest late this afternoon.

Tonight 18 Mar South Central Oregon Coast

Partly cloudy. Lows in the mid 40s to lower 50s. Southwest Winds around 5 Mph shifting to the southeast after midnight.

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  • Temperature Real-Time

Garrison Lake Temperature Statistics

March Temperature

Southwest Oregon Regional Airport (47.2 miles)

  • Lowest 9 March, 2026

    39.9 °F

  • Average March

    50.2 °F

  • Highest 16 March, 2026

    63 °F

Climate (2021–Present)

Southwest Oregon Regional Airport (47.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    59.7 °F
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