Byron Weather Forecast

    • 44
    • 70

    Sunny

    • 55
    • 75

    Rain Showers Likely

    • 52
    • 83

    Mostly Sunny

    • 54
    • 81

    Chance Thunderstorms

    • 59
    • 79

    Rain Showers Likely

    • 51
    • 78

    Chance Rain Showers

Today 13 May Olmsted

Mostly sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 13 May Olmsted

Clear. Lows in the mid 40s. Northeast Winds 5 to 10 Mph, becoming southeast after midnight.

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Byron Temperature Statistics

May Temperature

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

  • Lowest 6 May, 2026

    33.1 °F

  • Average May

    51.4 °F

  • Highest 8 May, 2026

    70.5 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    56.4 °F
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