Ketchikan Harbor SPB Weather Forecast

    • 38
    • 40

    Snow Showers

    • 34
    • 41

    Rain/Snow

    • 34
    • 41

    Rain/Snow

    • 34
    • 41

    Rain/Snow

    • 37
    • 42

    Rain/Snow Likely

    • 37
    • 43

    Rain

    • 38
    • 43

    Rain/Snow Likely

Today 20 Mar Ketchikan Gateway Borough

Scattered snow Showers early in the Morning, then widespread snow Showers. Widespread rain Showers in the afternoon. Snow accumulation up to 1 inch. Highs in the upper 30s. Southeast Winds around 10 Mph.

Tonight 20 Mar Ketchikan Gateway Borough

Widespread rain and snow Showers in the Evening, then rain and snow late. Snow accumulation up to 2 Inches. Lows in the mid 30s. Southeast Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ketchikan Harbor SPB Temperature Statistics

March Temperature

Ketchikan, Ketchikan International Airport (1.9 miles)

  • Lowest 12 March, 2026

    24.1 °F

  • Average March

    36.3 °F

  • Highest 3 March, 2026

    46 °F

Climate (2021–Present)

Ketchikan, Ketchikan International Airport (1.9 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    51.9 °F
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