Grisby Lake Weather Forecast

    • 27
    • 49

    Decreasing Clouds

    • 27
    • 50

    Sunny

    • 36
    • 61

    Mostly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 47
    • 75

    Mostly Sunny

    • 40
    • 68

    Mostly Sunny

Today 29 Dec Shelby

Partly cloudy. Much cooler with Highs in the upper 40s. North Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 29 Dec Shelby

Partly cloudy. Cold with Lows in the upper 20s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Grisby Lake Temperature Statistics

December Temperature

Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)

  • Lowest 15 December, 2025

    26.1 °F

  • Average December

    52.8 °F

  • Highest 23 December, 2025

    79 °F

Climate (2020–Present)

Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    66.8 °F

  • Average High 2020–2025

    78 °F
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