Three Rivers Weather Forecast

    • 40
    • 72

    Chance Rain

    • 23
    • 56

    Slight Chance Rain

    • 31
    • 61

    Partly Sunny

    • 37
    • 63

    Mostly Cloudy

    • 34
    • 62

    Chance Rain/Snow

    • 22
    • 51

    Slight Chance Rain/Snow

    • 25
    • 53

    Mostly Sunny

Today 20 Mar East Slopes of the Oregon Cascades

Mostly sunny. Highs in the upper 50s to upper 60s, except in the upper 60s to lower 70s Valleys. Southwest wind 5 to 15 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 20 Mar East Slopes of the Oregon Cascades

Mostly cloudy. A chance of rain. Lows in the lower 30s to lower 40s. Gusts up to 35 Mph decreasing to 20 Mph overnight. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Rivers Temperature Statistics

March Temperature

Bend Airport AWOS (23 miles)

  • Lowest 15 March, 2026

    24.8 °F

  • Average March

    47 °F

  • Highest 18 March, 2026

    80.6 °F

Climate (2021–Present)

Bend Airport AWOS (23 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.6 °F
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