Union City Weather Forecast
- 64
- 81
Mostly Cloudy
- 65
- 84
Slight Chance Rain Showers
- 57
- 78
Mostly Sunny
- 57
- 77
Partly Sunny
- 55
- 74
Partly Sunny
- 57
- 74
Partly Sunny
Today 26 May Western Union
Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph, becoming south this afternoon.
Tonight 26 May Western Union
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph.
Union City Temperature Statistics
May Temperature
Newark, Newark International Airport (5 miles)
Lowest 1 May, 2026
46.7 °FAverage May
64.5 °FHighest 19 May, 2026
99.6 °F
Climate (2021–Present)
Newark, Newark International Airport (5 miles)
Average Low 2021–2026
49.8 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
66.4 °F