Donnelly Weather Forecast

    • 39
    • 49

    Rain Showers

    • 40
    • 56

    Rain Showers

    • 40
    • 52

    Rain Showers

    • 43
    • 56

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 41
    • 55

    Mostly Cloudy

Today 15 Sep Eastern Alaska Range North of Trims Camp

Partly sunny in the Morning, then mostly cloudy with scattered Showers in the afternoon. Highs in the upper 40s. Variable Winds less than 15 Mph.

Tonight 15 Sep Eastern Alaska Range North of Trims Camp

Mostly cloudy. Numerous Showers in the Evening, then scattered Showers after midnight. Lows in the upper 30s. Variable Winds less than 15 Mph becoming south 15 to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Donnelly Temperature Statistics

September Temperature

Delta Junction/Ft Greely, Allen Army Airfield (22.4 miles)

  • Lowest 12 September, 2025

    36 °F

  • Average September

    51.9 °F

  • Highest 4 September, 2025

    70 °F

Climate (2020–Present)

Delta Junction/Ft Greely, Allen Army Airfield (22.4 miles)

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  • Average Low 2020–2025

    23.2 °F

  • Average 2020–2025

    31.3 °F

  • Average High 2020–2025

    38.7 °F
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