West Haven-Sylvan Weather Forecast

    • 50
    • 74

    Increasing Clouds

    • 48
    • 73

    Partly Sunny

    • 56
    • 76

    Slight Chance Rain Showers

    • 49
    • 73

    Partly Sunny

    • 51
    • 72

    Mostly Cloudy

    • 49
    • 64

    Chance Rain Showers

Today 15 Jun West Hills and Chehalem Mountains

Sunny. Highs in the mid 70s. Winds light.

Tonight 15 Jun West Hills and Chehalem Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Winds light.

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  • Temperature Real-Time

West Haven-Sylvan Temperature Statistics

June Temperature

Pearson Airfield (8.7 miles)

  • Lowest 1 June, 2025

    48.7 °F

  • Average June

    67.6 °F

  • Highest 8 June, 2025

    96.7 °F

Climate (2020–Present)

Pearson Airfield (8.7 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.5 °F
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