Watseka Weather Forecast

    • 44
    • 67

    Increasing Clouds

    • 40
    • 66

    Mostly Sunny

    • 52
    • 76

    Rain Showers Likely

    • 42
    • 67

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

    • 56
    • 74

    Chance Thunderstorms

    • 57
    • 81

    Chance Rain Showers

Today 10 May Iroquois

Mostly sunny. Temperatures in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 10 May Iroquois

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Watseka Temperature Statistics

May Temperature

Greater Kankakee Airport (21.1 miles)

  • Lowest 2 May, 2026

    33.1 °F

  • Average May

    52.9 °F

  • Highest 4 May, 2026

    78.4 °F

Climate (2021–Present)

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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