Somonauk Weather Forecast

    • 59
    • 78

    Mostly Cloudy

    • 60
    • 74

    Chance Rain Showers

    • 66
    • 81

    Chance Thunderstorms

    • 74
    • 88

    Mostly Sunny

    • 76
    • 92

    Mostly Sunny

    • 75
    • 93

    Slight Chance Thunderstorms

Today 25 Jun De Kalb

Partly cloudy. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 25 Jun De Kalb

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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Somonauk Temperature Statistics

June Temperature

Aurora Municipal Airport (13.7 miles)

  • Lowest 15 June, 2026

    46.7 °F

  • Average June

    69.2 °F

  • Highest 6 June, 2026

    93.9 °F

Climate (2021–2026)

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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