Mattlia Lake Weather Forecast

    • 63
    • 92

    Slight Chance Thunderstorms

    • 59
    • 85

    Areas Smoke

    • 64
    • 87

    Rain Showers Likely

    • 60
    • 89

    Chance Rain Showers

    • 51
    • 76

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

Today 17 Jul Carlton/South St. Louis

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Hot. Near steady temperature around 90. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 17 Jul Carlton/South St. Louis

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 60s. Northwest Winds 10 to 15 Mph. Chance of rain 40 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 5 July, 2026

    51.8 °F
  • Average July

    73.1 °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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