Stephenville Weather Forecast

    • 26
    • 46

    Clearing Late

    • 33
    • 55

    Mostly Sunny

    • 39
    • 66

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 42
    • 75

    Sunny

    • 42
    • 68

    Mostly Sunny

Today 29 Dec Erath

Mostly sunny in the Morning, then becoming mostly cloudy. Much cooler with Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 29 Dec Erath

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Stephenville Temperature Statistics

December Temperature

Stephenville, Clark Field Municipal Airport (0.6 miles)

  • Lowest 2 December, 2025

    25 °F

  • Average December

    52.1 °F

  • Highest 26 December, 2025

    86 °F

Climate (2020–Present)

Stephenville, Clark Field Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.9 °F

  • Average High 2020–2025

    78.9 °F
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