Glenn Forest Weather Forecast

    • 23
    • 44

    Mostly Sunny

    • 24
    • 42

    Mostly Sunny

    • 35
    • 50

    Chance Rain Showers

    • 27
    • 51

    Partly Sunny

    • 37
    • 53

    Chance Rain Showers

    • 35
    • 55

    Chance Rain Showers

Today 19 Jan Cobb

Sunny. Highs in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Jan Cobb

Mostly clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenn Forest Temperature Statistics

January Temperature

Fulton County Airport-Brown Field (3.7 miles)

  • Lowest 16 January, 2026

    19 °F

  • Average January

    48.9 °F

  • Highest 8 January, 2026

    70 °F

Climate (2021–Present)

Fulton County Airport-Brown Field (3.7 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74.3 °F
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