Dahlonega Weather Forecast

    • 62
    • 81

    Chance Rain Showers

    • 65
    • 82

    Mostly Sunny

    • 65
    • 83

    Rain Showers

    • 61
    • 79

    Chance Rain Showers

    • 60
    • 78

    Mostly Sunny

    • 64
    • 81

    Slight Chance Thunderstorms

    • 63
    • 79

    Partly Sunny

Today 16 Aug Wapello

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature around 80. Northwest Winds around 10 Mph. Chance of rain 50 percent.

Tonight 16 Aug Wapello

Partly cloudy this Evening, then clearing. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dahlonega Temperature Statistics

August Temperature

Ottumwa Regional Airport (4.3 miles)

  • Lowest 3 August, 2026

    58.6 °F

  • Average August

    75.8 °F

  • Highest 11 August, 2026

    90.6 °F

Climate (2021–2026)

Ottumwa Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.5 °F
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