Thompson Lake Weather Forecast

    • 32
    • 67

    Becoming Sunny

    • 53
    • 67

    Rain Showers

    • 46
    • 70

    Mostly Cloudy

    • 49
    • 69

    Chance Rain Showers

    • 46
    • 71

    Slight Chance Rain Showers

    • 48
    • 68

    Chance Rain Showers

Today 13 Sep Lincoln

Cooler. Mostly cloudy in the morning then clearing. Highs in the middle 60s. Northwest wind 10 to 15 Mph.

Tonight 13 Sep Lincoln

Cooler. Mostly cloudy. Lows in the middle 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Lake Temperature Statistics

September Temperature

Merrill, Merrill Municipal Airport (8.1 miles)

  • Lowest 10 September, 2026

    48.7 °F

  • Average September

    71.7 °F

  • Highest 1 September, 2026

    92.3 °F

Climate (2021–2026)

Merrill, Merrill Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.9 °F
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