John Adams Weather Forecast

    • 63
    • 82

    Rain Showers Likely

    • 60
    • 81

    Slight Chance Thunderstorms

    • 53
    • 79

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 62
    • 83

    Mostly Sunny

Today 20 Aug Olmsted

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 20 Aug Olmsted

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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John Adams Temperature Statistics

August Temperature

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

  • Lowest 8 August, 2026

    58.5 °F

  • Average August

    73.1 °F

  • Highest 12 August, 2026

    85.3 °F

Climate (2021–2026)

Rochester - St. Mary's Hospital Heliport (2.5 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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