Lake Winona Weather Forecast

    • 65
    • 79

    Slight Chance Rain Showers

    • 67
    • 84

    Mostly Cloudy

    • 68
    • 84

    Mostly Cloudy

    • 57
    • 77

    Rain Showers

    • 54
    • 72

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

Today 31 Oct Grimes

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the upper 70s. North Winds around 5 Mph.

Tonight 31 Oct Grimes

Partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Northeast Winds around 5 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 18 October, 2026

    45.6 °F

  • Average October

    74.1 °F

  • Highest 13 October, 2026

    93.7 °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 °F

  • Average High 2021–2026

    82.9 °F
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