Antioch Weather Forecast

    • 75
    • 90

    Mostly Cloudy

    • 70
    • 91

    Rain Showers

    • 68
    • 84

    Rain Showers

    • 68
    • 83

    Rain Showers

    • 68
    • 82

    Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 68
    • 83

    Rain Showers

Today 18 May Union

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 18 May Union

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Antioch Temperature Statistics

May Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 3 May, 2026

    48.7 °F

  • Average May

    71 °F

  • Highest 15 May, 2026

    91.7 °F

Climate (2021–Present)

Monroe Regional Airport (21.1 miles)

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

  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    79.4 °F
Get WillyWeather+ to remove ads