I am kind of surprised to see Upton go hotter then Mt.Holly, usually it is the other way around. Have to see if Mt.Holly goes hotter in later updates but currently there isn't a huge forecast temp difference.. Here are the zone forecasts for Middlesex and Eastern Union Co NJ.
Mt.Holly:
Middlesex-
Including the city of New Brunswick
630 PM EDT Mon Jun 24 2019
.TONIGHT...Mostly cloudy. A slight chance of showers this
evening, then showers likely with a chance of thunderstorms after
midnight. Warmer with lows in the upper 60s. South winds around
5 mph. Chance of rain 70 percent.
.TUESDAY...Cloudy with showers with a chance of thunderstorms in
the morning, then partly sunny with a chance of showers in the
afternoon. Humid with highs in the mid 80s. South winds around
5 mph, becoming west in the afternoon. Chance of rain 80 percent.
.TUESDAY NIGHT...Partly cloudy. Humid with lows in the upper 60s.
Northwest winds around 5 mph.
.WEDNESDAY...Sunny with highs in the upper 80s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Humid with lows in the upper 60s. Southwest winds
around 5 mph.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s.
.FRIDAY...Mostly sunny. Highs in the upper 80s.
.FRIDAY NIGHT...Partly cloudy. A chance of showers after
midnight. Lows in the upper 60s. Chance of rain 30 percent.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.MONDAY...Sunny. Highs in the lower 80s.
Upton:
NJZ108-250815-
Eastern Union-
729 PM EDT Mon Jun 24 2019
.TONIGHT...Mostly cloudy. Showers likely with a slight chance of
thunderstorms after midnight. Lows around 70. Southeast winds
around 5 mph. Chance of rain 70 percent.
.TUESDAY...Cloudy with showers with a slight chance of
thunderstorms in the morning, then partly sunny with a chance of
showers in the afternoon. Humid with highs in the mid 80s. South
winds around 5 mph, becoming southwest in the afternoon. Chance
of rain 80 percent.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening. Lows around 70. West winds around 5 mph. Chance of rain
20 percent.
.WEDNESDAY...Sunny. Highs in the lower 90s. Northwest winds
around 5 mph, becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 70. Southwest winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s.
.FRIDAY...Sunny. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the afternoon. Highs in the lower 90s. Chance of rain
30 percent.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 70s. Chance of rain 40 percent.
.SUNDAY...Mostly sunny. Highs in the upper 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s.
.MONDAY...Sunny. Highs in the mid 80s.
$$