Union City Weather Forecast
- 64
- 81
Mostly Sunny
- 64
- 83
Mostly Sunny
- 65
- 83
Partly Sunny
- 67
- 84
Slight Chance Thunderstorms
- 68
- 86
Chance Rain Showers
- 68
- 83
Chance Thunderstorms
Today 23 Jul Western Union
Sunny. Highs around 80. North Winds around 5 Mph.
Tonight 23 Jul Western Union
Mostly clear. Lows in the lower 60s. Light and variable Winds.
Union City Temperature Statistics
July Temperature
Newark, Newark International Airport (5 miles)
Lowest 20 July, 2026
64 °FAverage July
80.2 °FHighest 2 July, 2026
105.7 °F
Climate (2021–2026)
Newark, Newark International Airport (5 miles)
Average Low 2021–2026
49.8 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
66.4 °F