Byron Weather Forecast

    • 33
    • 52

    Breezy

    • 26
    • 47

    Partly Sunny

    • 33
    • 47

    Partly Sunny

    • 35
    • 56

    Partly Sunny

    • 36
    • 58

    Partly Sunny

    • 41
    • 60

    Partly Sunny

Today 19 Dec Thayer

Brisk, sunny. Highs in the lower 50s. South Winds 15 to 25 Mph with Gusts to around 35 Mph.

Tonight 19 Dec Thayer

Partly cloudy. Lows in the lower 30s. Southwest Winds 10 to 15 Mph shifting to the west after midnight.

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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

    30.7 °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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