John Adams Weather Forecast

    • 50
    • 73

    Gradual Clearing

    • 57
    • 81

    Rain Showers Likely

    • 62
    • 86

    Slight Chance Thunderstorms

    • 61
    • 90

    Partly Sunny

    • 60
    • 86

    Slight Chance Thunderstorms

    • 57
    • 82

    Partly Sunny

Today 23 May Olmsted

Mostly cloudy with a slight chance of Showers this Morning, then partly sunny this afternoon. Highs in the lower 70s. South Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 20 percent.

Tonight 23 May Olmsted

Partly cloudy. Lows around 50. West Winds 5 to 10 Mph, becoming southwest after midnight.

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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

    55.9 °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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