John Adams Weather Forecast

    • 40
    • 56

    Chance Rain Showers

    • 44
    • 61

    Partly Sunny

    • 44
    • 61

    Chance Rain Showers

    • 47
    • 62

    Chance Rain Showers

    • 51
    • 70

    Partly Sunny

    • 58
    • 79

    Slight Chance Thunderstorms

Today 19 May Olmsted

Cloudy. Rain likely this Morning, then a chance of Sprinkles this afternoon. Much cooler with Highs in the mid 50s. Northwest Winds 10 to 20 Mph. Chance of rain 70 percent.

Tonight 19 May Olmsted

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Sprinkles. Colder with Lows around 40. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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