St. Clair County International Airport Weather Forecast

    • 42
    • 62

    Chance Rain Showers

    • 42
    • 65

    Sunny

    • 50
    • 73

    Partly Sunny

    • 56
    • 76

    Chance Rain Showers

    • 61
    • 79

    Slight Chance Rain Showers

    • 63
    • 81

    Chance Thunderstorms

Today 29 May St. Clair

Mostly cloudy with a slight chance of Showers in the Morning, then partly cloudy in the afternoon. Highs in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 29 May St. Clair

Mostly clear. Lows in the lower 40s. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Clair County International Airport Temperature Statistics

May Temperature

St Clair County International Airport (0 miles)

  • Lowest 7 May, 2024

    37.4 °F
  • Average May

    60.6 °F
  • Highest 22 May, 2024

    86 °F

Climate (2019–Present)

St Clair County International Airport (0 miles)

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  • Average Low 2019–2024

    40.1 °F
  • Average 2019–2024

    49.6 °F
  • Average High 2019–2024

    58.6 °F
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