Waterloo Weather Forecast

    • 37
    • 60

    Slight Chance Rain

    • 31
    • 52

    Chance Rain

    • 27
    • 43

    Mostly Cloudy

    • 23
    • 42

    Mostly Sunny

    • 26
    • 45

    Mostly Sunny

    • 32
    • 48

    Partly Sunny

Today 10 Nov Jefferson

Sunny. Highs around 60. Northwest Winds up to 5 Mph.

Tonight 10 Nov Jefferson

Partly cloudy until early Morning, then mostly cloudy with a 20 percent chance of light rain early in the morning. Lows in the upper 30s. West Winds up to 5 Mph through around midnight becoming calm.

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Waterloo Temperature Statistics

November Temperature

Watertown (13 miles)

  • Lowest 7 November, 2026

    26.4 °F

  • Average November

    52.1 °F

  • Highest 1 November, 2026

    70.9 °F

Climate (2021–2026)

Watertown (13 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    54 °F
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