Lake Winona Weather Forecast

    • 49
    • 69

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 56
    • 80

    Mostly Sunny

    • 57
    • 84

    Sunny

    • 58
    • 87

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

Today 17 Oct Grimes

Mostly sunny. Highs in the upper 80s.

Tonight 17 Oct Grimes

Mostly clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Winona Temperature Statistics

October Temperature

Houston, Hooks Memorial Airport (24.9 miles)

  • Lowest 10 October, 2026

    60.7 °F

  • Average October

    79.9 °F

  • Highest 1 October, 2026

    92.6 °F

Climate (2021–2026)

Houston, Hooks Memorial Airport (24.9 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.1 °F

  • Average High 2021–2026

    82.9 °F
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