Boulder Lake Weather Forecast

    • 48
    • 72

    Smoke

    • 45
    • 63

    Chance Rain Showers

    • 44
    • 50

    Rain Showers

    • 43
    • 49

    Rain Showers Likely

    • 44
    • 51

    Chance Rain Showers

    • 47
    • 57

    Chance Rain Showers

Today 31 Aug East Slopes of the Oregon Cascades

Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s Valleys.

Tonight 31 Aug East Slopes of the Oregon Cascades

Mostly clear in the Evening, becoming mostly cloudy. Patchy smoke. Lows in the lower 40s to lower 50s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

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Boulder Lake Temperature Statistics

August Temperature

Redmond Roberts Field (46.6 miles)

  • Lowest 2 August, 2026

    38.6 °F

  • Average August

    68 °F

  • Highest 6 August, 2026

    99.6 °F

Climate (2021–2026)

Redmond Roberts Field (46.6 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    65.7 °F
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