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Monmouth Junction, New Jersey Weather

Monmouth Junction, New Jersey — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Monmouth Junction, Middlesex County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Monmouth Junction. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Monmouth Junction — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Monmouth Junction and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Monmouth Junction, New Jersey

Monmouth Junction breathes with a quiet, verdant spirit, its landscape a gentle unfolding of suburban stretches and pockets of lingering wildness. It lies 2.4 miles south-west of South Brunswick, NJ (from South Brunswick, NJ: bearing 223°T), and is situated 9.6 miles south-south-east of Hamilton. Broad, sweeping fields, once the domain of agriculture, now often give way to manicured lawns and the low-slung sprawl of modern homes, yet the land retains a certain yielding softness, a subtle undulation that hints at its agrarian past. The air here, particularly in the late afternoons of summer, carries the scent of freshly cut grass mingled with the distant hum of traffic, a characteristic blend that defines the rhythm of life in this Middlesex County locale. Pine trees, tall and steadfast, punctuate the sky, their needles catching the sunlight in a way that creates fleeting, almost ethereal moments, while the faint murmur of the nearby Millstone River, though not always visible, is a constant, grounding presence. The history of Monmouth Junction is deeply entwined with the development of transportation, its very name a testament to its origins as a junction point for the Monmouth and South Amboy Turnpike. This strategic position fostered its growth, drawing in settlers and businesses that capitalized on the ease of movement it offered. Though the turnpike’s dominance has long faded, the spirit of connection remains, with the area now a nexus for commuters and commerce, its local economy supported by a diverse array of small businesses and service industries. You can still find echoes of its agricultural roots in the occasional farm stand that appears seasonally, a splash of vibrant color against the more muted tones of development, offering a tangible link to the generations who worked this soil.

LocationMonmouth Junction, Middlesex County, New Jersey
Coordinates40.378996°N, 74.546544°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)08852
Area Code201, 551, 609, 640, 732, 848, 856, 862, 908, 973
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service