Hermosa Weather Forecast

    • 42
    • 56

    Sunny

    • 44
    • 62

    Sunny

    • 47
    • 67

    Mostly Sunny

    • 50
    • 68

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

Today 17 Oct Central Cook

Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph, becoming southwest in the afternoon.

Tonight 17 Oct Central Cook

Clear. Lows around 40. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hermosa Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (9.3 miles)

  • Lowest 3 October, 2026

    48.9 °F

  • Average October

    65.4 °F

  • Highest 12 October, 2026

    88 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads