Mattlia Lake Weather Forecast

    • 57
    • 73

    Chance Thunderstorms

    • 53
    • 80

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 60
    • 82

    Rain Showers Likely

    • 49
    • 75

    Partly Sunny

    • 52
    • 74

    Partly Sunny

    • 57
    • 79

    Slight Chance Thunderstorms

Today 31 Jul Carlton/South St. Louis

Cloudy with a chance of Showers and Thunderstorms. Cooler. Near steady temperature in the mid 70s. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 31 Jul Carlton/South St. Louis

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 50s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mattlia Lake Temperature Statistics

July Temperature

Mc Gregor - Isedor Iverson Airport (13 miles)

  • Lowest 22 July, 2026

    48.2 °F

  • Average July

    72.5 °F

  • Highest 13 July, 2026

    91.4 °F

Climate (2021–2026)

Mc Gregor - Isedor Iverson Airport (13 miles)

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  • Average Low 2021–2026

    32.9 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    52.6 °F
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