John Adams Weather Forecast

    • 46
    • 63

    Mostly Cloudy

    • 49
    • 65

    Mostly Cloudy

    • 50
    • 71

    Slight Chance Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 60
    • 85

    Slight Chance Thunderstorms

Today 21 May Olmsted

Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 60s. Southeast Winds 10 to 15 Mph.

Tonight 21 May Olmsted

Mostly cloudy. Lows in the mid 40s. East Winds 10 to 15 Mph.

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John Adams Temperature Statistics

May Temperature

Rochester - St. Mary's Hospital Heliport (2.5 miles)

  • Lowest 6 May, 2026

    33.1 °F

  • Average May

    56.2 °F

  • Highest 15 May, 2026

    86.7 °F

Climate (2021–Present)

Rochester - St. Mary's Hospital Heliport (2.5 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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