Summit Weather Forecast

    • 53
    • 73

    Rain Showers

    • 30
    • 60

    Chance Snow Showers

    • 26
    • 41

    Partly Sunny

    • 36
    • 53

    Mostly Sunny

    • 40
    • 66

    Chance Rain

    • 27
    • 53

    Rain/Snow Likely

Today 14 Mar Waukesha

Warmer. Partly sunny. Highs in the lower 70s. South Winds 10 to 20 Mph.

Tonight 14 Mar Waukesha

Warmer. Partly cloudy in the Evening, then rain Showers with Thunderstorms likely late in the evening. Mostly cloudy with light rain Showers likely after Midnight, then partly cloudy early in the morning. Lows in the lower 50s. South Winds 15 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation near 100 percent.

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Summit Temperature Statistics

March Temperature

Watertown (11.8 miles)

  • Lowest 2 March, 2025

    9.9 °F

  • Average March

    35.3 °F

  • Highest 10 March, 2025

    66.2 °F

Climate (2020–Present)

Watertown (11.8 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.1 °F
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