Straits Lake Weather Forecast

    • 63
    • 81

    Mostly Sunny

    • 67
    • 84

    Chance Thunderstorms

    • 69
    • 86

    Rain Showers

    • 62
    • 82

    Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

    • 62
    • 80

    Mostly Sunny

Today 25 Jul Morrow

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 25 Jul Morrow

Mostly clear. Lows in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Straits Lake Temperature Statistics

July Temperature

Marion, Marion Municipal Airport (16.2 miles)

  • Lowest 23 July, 2026

    51.1 °F

  • Average July

    75.9 °F

  • Highest 3 July, 2026

    95 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.5 °F
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