Blue Fin Bay Weather Forecast

    • 64
    • 91

    Increasing Clouds

    • 62
    • 81

    Mostly Cloudy

    • 60
    • 82

    Rain Showers Likely

    • 61
    • 84

    Chance Thunderstorms

    • 60
    • 84

    Slight Chance Thunderstorms

    • 59
    • 84

    Chance Rain Showers

Today 14 Jul North St. Louis

Mostly sunny. Patchy smoke this morning. Smoke this afternoon. Hot with Highs in the mid 90s. Northwest Winds 5 to 10 Mph.

Tonight 14 Jul North St. Louis

Partly cloudy. Smoke. Less humid with Lows in the mid 60s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue Fin Bay Temperature Statistics

July Temperature

Falls International Airport (21.7 miles)

  • Lowest 9 July, 2026

    45.6 °F

  • Average July

    69.7 °F

  • Highest 12 July, 2026

    97 °F

Climate (2021–2026)

Falls International Airport (21.7 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    40.7 °F

  • Average High 2021–2026

    50.9 °F
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