Boulder Island Weather Forecast

    • 49
    • 54

    Rain

    • 48
    • 56

    Rain

    • 48
    • 53

    Rain Showers

    • 44
    • 52

    Rain Showers

    • 44
    • 53

    Rain Showers Likely

    • 47
    • 55

    Chance Rain

    • 47
    • 56

    Chance Rain Showers

Today 25 Apr San Juan County

Rain in the Morning, then rain likely in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. East wind 10 to 15 Mph becoming southeast 10 to 20 Mph in the afternoon.

Tonight 25 Apr San Juan County

Rain likely in the Evening, then Showers after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid 40s to lower 50s. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Island Temperature Statistics

April Temperature

Whidbey Island Naval Air Station - Ault Field (8.1 miles)

  • Lowest 17 April, 2024

    35.1 °F

  • Average April

    48.3 °F

  • Highest 20 April, 2024

    72 °F

Climate (2019–Present)

Whidbey Island Naval Air Station - Ault Field (8.1 miles)

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  • Average Low 2019–2024

    45.2 °F

  • Average 2019–2024

    50.9 °F

  • Average High 2019–2024

    57 °F
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