Byron Weather Forecast

    • 53
    • 78

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

    • 52
    • 73

    Chance Rain Showers

    • 58
    • 71

    Rain Showers

    • 54
    • 74

    Rain Showers Likely

Today 9 Sep Olmsted

Patchy fog this morning. Mostly sunny. Highs in the upper 70s. West Winds 10 to 15 Mph.

Tonight 9 Sep Olmsted

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Byron Temperature Statistics

September Temperature

Rochester - St. Mary's Hospital Heliport (8.1 miles)

  • Lowest 2 September, 2026

    64.4 °F

  • Average September

    75.4 °F

  • Highest 4 September, 2026

    90.9 °F

Climate (2021–2026)

Rochester - St. Mary's Hospital Heliport (8.1 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    56.1 °F
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