Mitkof Island Weather Forecast

    • 48
    • 61

    Rain Showers

    • 48
    • 57

    Rain Showers

    • 47
    • 59

    Rain Showers

    • 46
    • 59

    Rain Showers Likely

    • 47
    • 59

    Chance Rain Showers

    • 47
    • 60

    Chance Rain Showers

Today 5 Jul Petersburg Borough

Cloudy. Chance of rain Showers in the afternoon. Highs in the lower 60s. Light Winds.

Tonight 5 Jul Petersburg Borough

Rain Showers. Patchy fog late. Lows in the upper 40s. Southeast Winds around 10 Mph.

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Mitkof Island Temperature Statistics

July Temperature

Petersburg (11.8 miles)

  • Lowest 2 July, 2026

    46.9 °F

  • Average July

    53.2 °F

  • Highest 2 July, 2026

    59 °F

Climate (2021–2026)

Petersburg (11.8 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
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