Santa Rosa Island - Southeast Anchorage Weather Forecast

    • 53
    • 65

    Patchy Fog

    • 58
    • 65

    Patchy Fog

    • 58
    • 65

    Mostly Cloudy

    • 57
    • 64

    Mostly Cloudy

    • 55
    • 63

    Breezy

    • 57
    • 65

    Mostly Sunny

Today 29 Mar San Miguel and Santa Rosa Islands

Low Clouds and fog. Highs in the mid 60s to mid 70s.

Tonight 29 Mar San Miguel and Santa Rosa Islands

Low Clouds and fog developing. Lows in the upper 40s to mid 50s.

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Santa Rosa Island - Southeast Anchorage Temperature Statistics

March Temperature

Santa Barbara, Santa Barbara Municipal Airport (31.7 miles)

  • Lowest 7 March, 2026

    42.7 °F

  • Average March

    61.9 °F

  • Highest 17 March, 2026

    91.7 °F

Climate (2021–Present)

Santa Barbara, Santa Barbara Municipal Airport (31.7 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.7 °F
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