Simpson Weather Forecast

    • 40
    • 63

    Rain Showers

    • 37
    • 55

    Mostly Cloudy

    • 38
    • 56

    Partly Sunny

    • 34
    • 54

    Slight Chance Rain Showers

    • 36
    • 56

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

Today 27 Apr Olmsted

Showers with a chance of Thunderstorms. Highs in the mid 60s. South Winds 10 to 15 Mph. Chance of rain 100 percent.

Tonight 27 Apr Olmsted

Cloudy. A slight chance of rain Showers and Thunderstorms in the evening. Colder with Lows around 40. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Temperature Statistics

April Temperature

Rochester, Rochester International Airport (3.7 miles)

  • Lowest 7 April, 2026

    19.7 °F

  • Average April

    45.1 °F

  • Highest 13 April, 2026

    74.6 °F

Climate (2021–Present)

Rochester, Rochester International Airport (3.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.5 °F
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