Merrick State Park Weather Forecast

    • 52
    • 74

    Rain Showers Likely

    • 52
    • 75

    Increasing Clouds

    • 54
    • 73

    Slight Chance Rain Showers

    • 53
    • 74

    Partly Sunny

    • 55
    • 75

    Rain Showers Likely

    • 53
    • 73

    Chance Thunderstorms

    • 54
    • 76

    Partly Sunny

Today 19 Jun Buffalo

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Jun Buffalo

Showers with Thunderstorms likely this Evening, then partly cloudy after midnight. Lows in the lower 50s. West Winds 10 to 15 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrick State Park Temperature Statistics

June Temperature

Winona, Winona Municipal Airport-Max Conrad Field (5.6 miles)

  • Lowest 15 June, 2026

    46.4 °F

  • Average June

    68.1 °F

  • Highest 10 June, 2026

    87.8 °F

Climate (2021–2026)

Winona, Winona Municipal Airport-Max Conrad Field (5.6 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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