Dunn Lake Weather Forecast

    • 68
    • 84

    Rain Showers

    • 69
    • 84

    Rain Showers

    • 69
    • 86

    Rain Showers

    • 68
    • 80

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 69
    • 84

    Rain Showers Likely

Today 21 May Grant

Mostly cloudy. Patchy fog this morning. A slight chance of Showers and Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 80s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 21 May Grant

Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunn Lake Temperature Statistics

May Temperature

Natchitoches, Natchitoches Regional Airport (9.3 miles)

  • Lowest 2 May, 2026

    51.4 °F

  • Average May

    70.5 °F

  • Highest 15 May, 2026

    88.7 °F

Climate (2021–Present)

Natchitoches, Natchitoches Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    79.8 °F
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