Somonauk Weather Forecast

    • 68
    • 83

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 74
    • 94

    Mostly Sunny

    • 72
    • 93

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

Today 21 Jul De Kalb

Mostly cloudy late in the Morning, then becoming partly cloudy. Hazy late in the morning. Highs in the lower 80s. East Winds around 10 Mph.

Tonight 21 Jul De Kalb

Partly cloudy through the early Overnight, then becoming mostly cloudy. Lows in the mid 60s. East Winds 5 to 10 Mph.

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Somonauk Temperature Statistics

July Temperature

Aurora Municipal Airport (13.7 miles)

  • Lowest 18 July, 2025

    54.6 °F

  • Average July

    76.3 °F

  • Highest 5 July, 2025

    94.6 °F

Climate (2020–Present)

Aurora Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    61.1 °F
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