Union Weather Forecast

    • 33
    • 68

    Rain Showers Likely

    • 30
    • 52

    Partly Sunny

    • 45
    • 61

    Partly Sunny

    • 61
    • 68

    Rain Showers

    • 56
    • 76

    Rain Showers Likely

    • 53
    • 69

    Rain Showers Likely

Today 23 Apr McHenry

Mostly cloudy. Showers likely and a slight chance of Thunderstorms in the afternoon. Highs in the upper 60s. Southwest Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation 60 percent.

Tonight 23 Apr McHenry

Partly cloudy in the Evening, then becoming mostly cloudy. Cooler with Lows in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming north with Gusts up to 20 Mph after midnight.

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Union Temperature Statistics

April Temperature

De Kalb Taylor Municipal Airport (21.7 miles)

  • Lowest 6 April, 2024

    29.1 °F

  • Average April

    49 °F

  • Highest 14 April, 2024

    80.4 °F

Climate (2019–Present)

De Kalb Taylor Municipal Airport (21.7 miles)

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  • Average Low 2019–2024

    40.4 °F

  • Average 2019–2024

    49.3 °F

  • Average High 2019–2024

    58.2 °F
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