Watseka Weather Forecast

    • 67
    • 83

    Rain Showers Likely

    • 66
    • 81

    Rain Showers

    • 65
    • 81

    Chance Thunderstorms

    • 70
    • 84

    Chance Rain Showers

    • 66
    • 85

    Chance Thunderstorms

    • 60
    • 79

    Partly Sunny

Today 12 Aug Iroquois

Mostly cloudy. Patchy fog early in the morning. A chance of Showers and Thunderstorms in the morning. Showers likely with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. South Winds around 5 Mph, becoming northeast in the afternoon. Chance of precipitation 70 percent.

Tonight 12 Aug Iroquois

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. East Winds around 5 Mph. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Watseka Temperature Statistics

August Temperature

Greater Kankakee Airport (21.1 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.8 °F

  • Highest 9 August, 2026

    86.4 °F

Climate (2021–2026)

Greater Kankakee Airport (21.1 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.6 °F
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