Thompson Weather Forecast

    • 16
    • 21

    Snow

    • 32
    • 38

    Chance Rain Showers

    • 32
    • 43

    Slight Chance Rain Showers

    • 35
    • 47

    Mostly Cloudy

    • 39
    • 61

    Mostly Cloudy

    • 25
    • 54

    Mostly Cloudy

    • 25
    • 39

    Mostly Sunny

Today 17 Mar Washington

Mostly cloudy. Southwest Winds 5 to 10 Mph.

Tonight 17 Mar Washington

Not as cold. Cloudy. Chance of light snow late in the evening. Light snow after midnight. Areas of light freezing drizzle early in the morning. Snow accumulation up to 1 inch. Lows around 16. South Winds 5 to 10 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Temperature Statistics

March Temperature

Waukesha County Airport (16.2 miles)

  • Lowest 1 March, 2026

    14 °F

  • Average March

    37.1 °F

  • Highest 9 March, 2026

    69.8 °F

Climate (2021–Present)

Waukesha County Airport (16.2 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.5 °F
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