Byron Weather Forecast

    • 63
    • 89

    Rain Showers Likely

    • 61
    • 77

    Thunderstorms Likely

    • 57
    • 75

    Chance Rain Showers

    • 58
    • 75

    Chance Rain Showers

    • 61
    • 81

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

Today 16 Sep Thayer

Partly cloudy. Highs in the upper 80s. South Winds around 10 Mph.

Tonight 16 Sep Thayer

Partly cloudy. Slight chance of Showers and Thunderstorms in the Evening, then Showers likely and chance of Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds around 10 Mph in the evening then becoming light. Chance of precipitation 60 percent.

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Byron Temperature Statistics

September Temperature

Hebron, Hebron Municipal Airport (13.7 miles)

  • Lowest 6 September, 2025

    45 °F

  • Average September

    67.5 °F

  • Highest 12 September, 2025

    95.2 °F

Climate (2020–Present)

Hebron, Hebron Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    66.2 °F
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