Mc Grath SPB Weather Forecast

    • -6
    • 6

    Mostly Cloudy

    • -6
    • 9

    Cold

    • -5
    • 8

    Cold

    • -6
    • 6

    Cold

    • -2
    • 8

    Cold

    • 2
    • 12

    Mostly Cloudy

    • 3
    • 15

    Mostly Cloudy

Today 30 Jan Upper Kuskokwim Valley

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower to mid teens. North Winds to 10 Mph.

Tonight 30 Jan Upper Kuskokwim Valley

Mostly cloudy. Lows around 5 below. Light Winds.

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Mc Grath SPB Temperature Statistics

January Temperature

McGrath, McGrath Airport (0.6 miles)

  • Lowest 13 January, 2026

    -52.6 °F

  • Average January

    -15 °F

  • Highest 18 January, 2026

    23 °F

Climate (2021–Present)

McGrath, McGrath Airport (0.6 miles)

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  • Average Low 2021–2026

    21.3 °F

  • Average 2021–2026

    29.8 °F

  • Average High 2021–2026

    37.2 °F
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