Cooper Lake Weather Forecast

    • 38
    • 50

    Increasing Clouds

    • 49
    • 58

    Mostly Cloudy

    • 58
    • 64

    Mostly Cloudy

    • 37
    • 67

    Mostly Sunny

    • 48
    • 60

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

Today 15 Dec Delta

Sunny. Highs in the upper 40s. South Winds around 5 Mph.

Tonight 15 Dec Delta

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows in the mid 30s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cooper Lake Temperature Statistics

December Temperature

Sulphur Springs, Sulphur Springs Municipal Airport (10.6 miles)

  • Lowest 2 December, 2025

    32.2 °F

  • Average December

    45.2 °F

  • Highest 12 December, 2025

    70.7 °F

Climate (2020–Present)

Sulphur Springs, Sulphur Springs Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    57 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    76.8 °F
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