Dunn Lake Weather Forecast

    • 72
    • 92

    Slight Chance Rain Showers

    • 72
    • 96

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

    • 73
    • 97

    Hot

    • 74
    • 95

    Mostly Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 74
    • 97

    Hot

Today 27 Aug Grant

Mostly cloudy with a chance of Showers with isolated Thunderstorms. Not as warm. Near steady temperature in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 27 Aug Grant

Mostly clear. A slight chance of Showers with isolated Thunderstorms in the evening. Lows in the lower 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunn Lake Temperature Statistics

August Temperature

Natchitoches, Natchitoches Regional Airport (9.3 miles)

  • Lowest 3 August, 2026

    69.6 °F

  • Average August

    84.4 °F

  • Highest 22 August, 2026

    103.3 °F

Climate (2021–2026)

Natchitoches, Natchitoches Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    79.9 °F
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