Columbia River - Tomahawk Island Weather Forecast

    • 53
    • 69

    Chance Rain Showers

    • 53
    • 69

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

    • 51
    • 70

    Mostly Cloudy

    • 53
    • 70

    Chance Rain

    • 52
    • 72

    Chance Rain

Today 28 Jun Inner Portland Metro

Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 60s. West wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 28 Jun Inner Portland Metro

Mostly cloudy. Lows in the lower 50s. West wind 5 to 10 Mph, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Tomahawk Island Temperature Statistics

June Temperature

Pearson Airfield (0.6 miles)

  • Lowest 7 June, 2026

    46.7 °F

  • Average June

    66.9 °F

  • Highest 15 June, 2026

    97.6 °F

Climate (2021–2026)

Pearson Airfield (0.6 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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