Dennis Weather Forecast

    • 53
    • 64

    Increasing Clouds

    • 52
    • 67

    Decreasing Clouds

    • 35
    • 67

    Mostly Sunny

    • 49
    • 66

    Sunny

    • 47
    • 81

    Sunny

    • 45
    • 71

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

Today 16 Dec Parker

Partly sunny. Not as cool with Highs in the lower 60s. South Winds 10 to 15 Mph.

Tonight 16 Dec Parker

Mostly clear this Evening, then becoming mostly cloudy. Not as cool with Lows in the lower 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dennis Temperature Statistics

December Temperature

Granbury, Granbury Municipal Airport (13 miles)

  • Lowest 2 December, 2025

    26.2 °F

  • Average December

    45.2 °F

  • Highest 12 December, 2025

    72.5 °F

Climate (2020–Present)

Granbury, Granbury Municipal Airport (13 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    78.2 °F
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