Franz Lake Weather Forecast

    • 45
    • 55

    Rain Showers

    • 41
    • 52

    Rain Showers

    • 39
    • 49

    Rain

    • 36
    • 46

    Rain

    • 36
    • 49

    Chance Rain

    • 37
    • 54

    Partly Sunny

Today 12 Apr West Columbia River Gorge - SR 14

A chance of Showers this Morning, then Showers likely this afternoon. Highs in the upper 50s. Southwest wind 10 to 15 Mph. Chance of rain 70 percent. Rainfall Amounts a quarter to a half of an inch.

Tonight 12 Apr West Columbia River Gorge - SR 14

Showers Likely, mainly in the evening. Lows in the mid 40s. Southwest wind 10 to 15 Mph. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Franz Lake Temperature Statistics

April Temperature

Portland, Portland-Troutdale Airport (16.2 miles)

  • Lowest 3 April, 2026

    35.7 °F

  • Average April

    55.4 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (16.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.4 °F
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