Red Cedar Lake Weather Forecast

    • 69
    • 91

    Sunny

    • 70
    • 97

    Mostly Sunny

    • 70
    • 97

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 71
    • 91

    Chance Rain Showers

    • 65
    • 89

    Slight Chance Thunderstorms

    • 62
    • 85

    Slight Chance Thunderstorms

Today 13 Jul Jefferson

Sunny. West Winds 5 to 10 Mph.

Tonight 13 Jul Jefferson

Clear. Lows in the upper 60s. West Winds up to 5 Mph. Highest heat index Readings 95 to 96 in the evening.

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Red Cedar Lake Temperature Statistics

July Temperature

Watertown (18 miles)

  • Lowest 7 July, 2026

    53.2 °F

  • Average July

    75.1 °F

  • Highest 1 July, 2026

    91.6 °F

Climate (2021–2026)

Watertown (18 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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