Deal Lake Weather Forecast

    • 25
    • 44

    Increasing Clouds

    • 30
    • 48

    Sunny

    • 39
    • 61

    Mostly Sunny

    • 50
    • 65

    Mostly Cloudy

    • 44
    • 71

    Mostly Sunny

    • 39
    • 63

    Mostly Sunny

Today 29 Dec Franklin

Mostly sunny. Much cooler with Highs in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Dec Franklin

Partly cloudy. Cold with Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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Deal Lake Temperature Statistics

December Temperature

Mount Pleasant, Mount Pleasant Regional Airport (11.8 miles)

  • Lowest 15 December, 2025

    22.1 °F

  • Average December

    51.1 °F

  • Highest 26 December, 2025

    83.5 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    76.1 °F
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