Pioneer Lake Weather Forecast

    • 52
    • 63

    Mostly Cloudy

    • 52
    • 63

    Chance Rain Showers

    • 54
    • 67

    Rain Showers Likely

    • 54
    • 71

    Chance Rain Showers

    • 50
    • 74

    Chance Rain Showers

    • 47
    • 68

    Partly Sunny

Today 18 Sep Central St. Louis

Cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Cooler with Highs in the mid 60s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 18 Sep Central St. Louis

Mostly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pioneer Lake Temperature Statistics

September Temperature

Eveleth-Virginia Municipal Airport (19.9 miles)

  • Lowest 8 September, 2025

    31.5 °F

  • Average September

    56.7 °F

  • Highest 15 September, 2025

    79.9 °F

Climate (2020–Present)

Eveleth-Virginia Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    29.3 °F

  • Average 2020–2025

    40.4 °F

  • Average High 2020–2025

    50.3 °F
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