Tanasbourne Weather Forecast

    • 43
    • 63

    Chance Thunderstorms

    • 49
    • 68

    Rain Showers

    • 49
    • 62

    Rain

    • 47
    • 67

    Rain Showers Likely

    • 48
    • 69

    Chance Rain

    • 50
    • 75

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 6 Jun Tualatin Valley

Partly sunny with a 50 percent chance of Thunderstorms. Highs in the lower 60s. West wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 6 Jun Tualatin Valley

Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. West wind 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tanasbourne Temperature Statistics

June Temperature

Portland-Hillsboro Airport (3.7 miles)

  • Lowest 2 June, 2026

    48.2 °F

  • Average June

    63.2 °F

  • Highest 1 June, 2026

    78.8 °F

Climate (2021–Present)

Portland-Hillsboro Airport (3.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    64.6 °F
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