John Marshall Weather Forecast

    • 43
    • 53

    Rain Showers

    • 33
    • 61

    Rain Showers

    • 36
    • 44

    Partly Sunny

    • 44
    • 62

    Partly Sunny

    • 39
    • 66

    Mostly Sunny

    • 22
    • 52

    Chance Rain/Snow

Today 5 Mar Olmsted

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the lower 50s. East Winds 5 to 10 Mph.

Tonight 5 Mar Olmsted

Mostly cloudy. Patchy fog. Near steady temperature in the mid 30s. East Winds around 5 Mph.

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John Marshall Temperature Statistics

March Temperature

Rochester - St. Mary's Hospital Heliport (0.6 miles)

  • Lowest 1 March, 2026

    14.7 °F

  • Average March

    24.8 °F

  • Highest 2 March, 2026

    33.8 °F

Climate (2021–Present)

Rochester - St. Mary's Hospital Heliport (0.6 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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