Stewartville Weather Forecast

    • 62
    • 84

    Becoming Sunny

    • 60
    • 87

    Partly Sunny

    • 59
    • 87

    Chance Thunderstorms

    • 58
    • 83

    Partly Sunny

    • 56
    • 80

    Mostly Cloudy

    • 54
    • 76

    Partly Sunny

Today 25 May Olmsted

Mostly sunny. A slight chance of Showers and Thunderstorms this morning. Highs in the mid 80s. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 25 May Olmsted

Mostly clear. Lows in the lower 60s. Southwest Winds 10 to 15 Mph.

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Stewartville Temperature Statistics

May Temperature

Rochester, Rochester International Airport (3.1 miles)

  • Lowest 6 May, 2026

    30.7 °F

  • Average May

    55.1 °F

  • Highest 15 May, 2026

    87.7 °F

Climate (2021–Present)

Rochester, Rochester International Airport (3.1 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.5 °F
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