Union City Weather Forecast
- 67
- 84
Mostly Cloudy
- 72
- 83
Chance Rain Showers
- 74
- 90
Chance Thunderstorms
- 73
- 89
Chance Thunderstorms
- 73
- 88
Chance Thunderstorms
- 73
- 88
Chance Rain Showers
Today 4 Aug Western Union
Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast this afternoon.
Tonight 4 Aug Western Union
Mostly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Union City Temperature Statistics
August Temperature
Newark, Newark International Airport (5 miles)
Lowest 1 August, 2026
69.1 °FAverage August
79.3 °FHighest 1 August, 2026
88 °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