Caddo-LBJ National Grasslands Weather Forecast

    • 47
    • 63

    Sunny

    • 44
    • 78

    Mostly Sunny

    • 47
    • 57

    Mostly Cloudy

    • 57
    • 73

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 57
    • 79

    Mostly Cloudy

    • 57
    • 80

    Mostly Sunny

Today 19 Dec Wise

Sunny. Highs in the lower 60s. South Winds 10 to 15 Mph.

Tonight 19 Dec Wise

Clear. Not as cool with Lows in the upper 40s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Caddo-LBJ National Grasslands Temperature Statistics

December Temperature

Decatur, Decatur Municipal Airport (9.3 miles)

  • Lowest 14 December, 2025

    24.6 °F

  • Average December

    45.7 °F

  • Highest 12 December, 2025

    69.4 °F

Climate (2020–Present)

Decatur, Decatur Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    77 °F
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