Joliet Weather Forecast

    • 51
    • 76

    Rain Showers

    • 48
    • 65

    Mostly Cloudy

    • 52
    • 72

    Partly Sunny

    • 62
    • 79

    Mostly Cloudy

    • 66
    • 82

    Mostly Cloudy

    • 69
    • 84

    Mostly Cloudy

Today 20 Apr Caldwell

Cloudy. A slight chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs in the mid 70s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 20 Apr Caldwell

Showers with Thunderstorms likely in the Evening, then a chance of Showers and Thunderstorms after midnight. Cooler with Lows in the lower 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Joliet Temperature Statistics

April Temperature

San Marcos, San Marcos Municipal Airport (13.7 miles)

  • Lowest 3 April, 2024

    45 °F

  • Average April

    69.8 °F

  • Highest 4 April, 2024

    86 °F

Climate (2019–Present)

San Marcos, San Marcos Municipal Airport (13.7 miles)

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  • Average Low 2019–2024

    58.7 °F

  • Average 2019–2024

    69.4 °F

  • Average High 2019–2024

    81.5 °F
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