Union City Weather Forecast

    • 36
    • 40

    Chance Rain

    • 34
    • 48

    Partly Sunny

    • 35
    • 48

    Rain Showers Likely

    • 45
    • 53

    Rain Likely

    • 40
    • 53

    Rain Likely

    • 31
    • 46

    Partly Sunny

    • 31
    • 41

    Partly Sunny

Today 6 Jan Western Union

Mostly cloudy. Near steady temperature around 40. East Winds around 5 Mph.

Tonight 6 Jan Western Union

Cloudy. A chance of Rain, mainly in the evening. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the mid 30s. Light and variable Winds, becoming northwest around 5 Mph after midnight. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Union City Temperature Statistics

January Temperature

Newark, Newark International Airport (5 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    28 °F

  • Highest 4 January, 2026

    36 °F

Climate (2021–Present)

Newark, Newark International Airport (5 miles)

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

  • Average Low 2021–2026

    49.9 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.3 °F
Get WillyWeather+ to remove ads