Summit Airport Weather Forecast

    • 44
    • 65

    Chance Rain Showers

    • 46
    • 67

    Chance Rain Showers

    • 50
    • 69

    Rain Showers

    • 49
    • 73

    Rain Showers Likely

    • 48
    • 71

    Rain Showers Likely

    • 47
    • 68

    Rain Showers Likely

    • 45
    • 68

    Rain Showers Likely

Today 16 Jun Northern Susitna Valley

A slight chance of rain Showers in the Morning, then rain Showers likely and isolated Thunderstorms in the afternoon. Highs in the 60s to lower 70s. Variable wind 10 Mph.

Tonight 16 Jun Northern Susitna Valley

Partly cloudy with a chance of rain Showers and isolated Thunderstorms in the Evening, then mostly cloudy with a chance of rain Showers after midnight. Lows in the lower 40s. Variable wind 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Airport Temperature Statistics

June Temperature

McKinley Park, McKinley National Park Airport (28 miles)

  • Lowest 10 June, 2026

    30 °F

  • Average June

    54.5 °F

  • Highest 13 June, 2026

    71.1 °F

Climate (2021–2026)

McKinley Park, McKinley National Park Airport (28 miles)

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  • Average Low 2021–2026

    20.1 °F

  • Average 2021–2026

    29.4 °F

  • Average High 2021–2026

    37.2 °F
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