Stewartville Weather Forecast

    • 61
    • 63

    Rain Showers

    • 50
    • 69

    Mostly Cloudy

    • 57
    • 66

    Rain Showers Likely

    • 57
    • 70

    Rain Showers Likely

    • 58
    • 68

    Rain Showers Likely

    • 54
    • 70

    Chance Rain Showers

Today 14 Sep Olmsted

Mostly sunny with a chance of Showers in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Highs in the mid 60s. Southeast Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 100 percent.

Tonight 14 Sep Olmsted

A chance of Thunderstorms. Showers in the Evening, then a chance of Showers after midnight. Warmer. More humid with Lows around 60. South Winds 15 to 20 Mph, becoming southwest 10 to 20 Mph after midnight. Gusts up to 35 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewartville Temperature Statistics

September Temperature

Rochester, Rochester International Airport (3.1 miles)

  • Lowest 10 September, 2026

    54.6 °F

  • Average September

    72.8 °F

  • Highest 4 September, 2026

    89.7 °F

Climate (2021–2026)

Rochester, Rochester International Airport (3.1 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.6 °F
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