Lewiston Weather Forecast

    • 33
    • 45

    Increasing Clouds

    • 39
    • 53

    Mostly Cloudy

    • 45
    • 64

    Mostly Cloudy

    • 25
    • 58

    Slight Chance Rain Showers

    • 25
    • 41

    Mostly Sunny

    • 32
    • 49

    Partly Sunny

Today 23 Mar Winona

Mostly sunny. Highs in the mid 40s. Light Winds.

Tonight 23 Mar Winona

Mostly cloudy. A chance of Sprinkles in the evening. Lows in the mid 30s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

March Temperature

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

  • Lowest 16 March, 2026

    14 °F

  • Average March

    38.2 °F

  • Highest 21 March, 2026

    78.8 °F

Climate (2021–Present)

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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