Union City Weather Forecast
- 63
- 81
Slight Chance Thunderstorms
- 68
- 84
Chance Rain Showers
- 68
- 83
Rain Showers
- 67
- 84
Chance Thunderstorms
- 65
- 83
Partly Sunny
- 68
- 84
Partly Sunny
Today 25 Aug Western Union
Sunny. Highs around 80. West Winds 5 to 10 Mph.
Tonight 25 Aug Western Union
Mostly clear. Lows around 60. Northwest Winds around 5 Mph.
Union City Temperature Statistics
August Temperature
Newark, Newark International Airport (5 miles)
Lowest 4 August, 2026
64.7 °FAverage August
79.1 °FHighest 7 August, 2026
95.6 °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