Byron Weather Forecast

    • 35
    • 58

    Increasing Clouds

    • 34
    • 59

    Partly Sunny

    • 38
    • 57

    Partly Sunny

    • 40
    • 65

    Mostly Cloudy

    • 23
    • 59

    Partly Sunny

    • 16
    • 35

    Partly Sunny

Today 23 Dec Thayer

Sunny. Highs in the upper 50s. Northeast Winds around 10 Mph.

Tonight 23 Dec Thayer

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 30s. Light Winds.

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Byron Temperature Statistics

December Temperature

Hebron, Hebron Municipal Airport (13.7 miles)

  • Lowest 14 December, 2025

    4.3 °F

  • Average December

    31.5 °F

  • Highest 9 December, 2025

    61.5 °F

Climate (2020–Present)

Hebron, Hebron Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    66.3 °F
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