Straits Lake Weather Forecast

    • 60
    • 77

    Rain Showers

    • 65
    • 82

    Slight Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 65
    • 85

    Rain Showers Likely

    • 51
    • 73

    Rain Showers Likely

    • 50
    • 67

    Mostly Cloudy

Today 16 May Morrow

Showers likely with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 16 May Morrow

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows around 60. Southwest Winds 10 to 15 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Straits Lake Temperature Statistics

May Temperature

Marion, Marion Municipal Airport (16.2 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    52.6 °F

  • Highest 4 May, 2026

    73 °F

Climate (2021–Present)

Marion, Marion Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.1 °F
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