Somonauk Weather Forecast

    • 41
    • 66

    Decreasing Clouds

    • 40
    • 64

    Increasing Clouds

    • 50
    • 75

    Chance Rain Showers

    • 42
    • 66

    Mostly Sunny

    • 50
    • 70

    Chance Rain Showers

    • 55
    • 76

    Chance Thunderstorms

    • 56
    • 80

    Chance Rain Showers

Today 10 May De Kalb

Mostly cloudy. Temperatures in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 May De Kalb

Partly cloudy. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Somonauk Temperature Statistics

May Temperature

Aurora Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    50.3 °F

  • Highest 4 May, 2026

    81.6 °F

Climate (2021–Present)

Aurora Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.7 °F
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