Thomas Lake Weather Forecast

    • 51
    • 60

    Rain Showers Likely

    • 49
    • 64

    Slight Chance Rain Showers

    • 52
    • 71

    Partly Sunny

    • 54
    • 78

    Mostly Sunny

    • 49
    • 72

    Chance Rain Showers

    • 49
    • 70

    Mostly Sunny

Today 18 Sep Hyde

Showers with a slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Patchy fog. Near steady temperature around 60. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 18 Sep Hyde

A chance of Showers in the evening. Mostly cloudy with a slight chance of Thunderstorms. Patchy fog. Lows in the lower 50s. Northwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Lake Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (47.8 miles)

  • Lowest 6 September, 2025

    39 °F

  • Average September

    66.5 °F

  • Highest 12 September, 2025

    90 °F

Climate (2020–Present)

Pierre, Pierre Regional Airport (47.8 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    61.3 °F
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