Marengo Weather Forecast

    • 65
    • 84

    Rain Showers

    • 67
    • 86

    Mostly Sunny

    • 69
    • 89

    Sunny

    • 70
    • 91

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 67
    • 87

    Chance Rain Showers

    • 65
    • 85

    Chance Thunderstorms

Today 12 Jul Morrow

Mostly sunny. Near steady temperature in the lower 80s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 12 Jul Morrow

Mostly clear. Isolated Showers this evening. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph this evening. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marengo Temperature Statistics

July Temperature

Knox County Airfield (15.5 miles)

  • Lowest 6 July, 2026

    66.2 °F

  • Average July

    77.8 °F

  • Highest 1 July, 2026

    93.2 °F

Climate (2021–2026)

Knox County Airfield (15.5 miles)

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

  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads