Honestly, if you've lived in Paulsboro for more than a week, you know the drill. You check the Philly news, they promise a dusting of snow, and you end up with a slushy mess or absolutely nothing. Why? Because the Delaware River is basically a giant, moody neighbor that decides how your morning commute is going to go.
The weather Paulsboro NJ 08066 gets is a weird, specific beast.
Right now, as of early Sunday, January 18, 2026, it’s a bit of a grind. We’re sitting at 32°F with a humidity level that feels like a damp blanket at 89%. It’s cloudy, it’s nighttime, and the wind is barely moving—just a 2 mph breeze coming out of the east. If you’re heading out later today, don’t let the quiet fool you. We’re looking at light snow during the day with a high of 36°F. There’s a 50% chance of precipitation, so that "light snow" could actually mean business for a few hours.
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The River Effect: It’s Real
People talk about "microclimates" like it’s some fancy science term, but in Paulsboro, it’s just life. Since we’re basically sitting at sea level (about 13 feet up, to be precise), that proximity to the Delaware River and the bay further south acts as a heat sink.
In the winter, that water stays slightly warmer than the freezing air. It can turn what should be a 4-inch snowstorm into a "frozen mix" that just makes the stairs slippery. On the flip side, when summer hits, that same water makes the humidity feel like you're breathing through a hot sponge.
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What to Expect Today: January 18, 2026
If you’re planning your Sunday, here is the raw data you need to know:
- Morning/Daytime: Snow is likely, specifically after 8:00 AM.
- High Temp: 36°F.
- Wind: It picks up later, hitting about 9 mph from the north.
- Tonight: Things clear out. The low drops to 23°F, which means whatever melted during the day is going to turn into a sheet of ice.
It’s typical January 08066 stuff. This month is historically our cloudiest and coldest, with average lows usually hovering around 28°F. We’re actually a bit colder than the average tonight, so keep the faucets dripping if your pipes are finicky.
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The Weird Patterns of 2025-2026
Looking back at the last year, Paulsboro has been caught in this strange "dry but wet" cycle. We’ve had a deficit in precipitation for a while now—about 13 of the last 15 months have been drier than normal across New Jersey. But when it does rain or snow, it tends to come in these aggressive bursts.
Take the end of 2025, for example. We had a string of wintry mixes in December—lots of sleet and "junk" precipitation. It’s that classic South Jersey struggle where the temperature sits at 33°F for ten hours straight. You want the snow, but the atmosphere just won't commit.
Survival Tips for the 08066
- The Black Ice Rule: Tonight’s drop to 23°F after a day of 36°F snow/rain is a recipe for disaster. If you're heading to work early Monday (MLK Day for many), watch the shaded spots on Broad Street.
- Humid Cold: 32°F at 89% humidity feels way worse than a dry 20°F. Wear a windbreaker over your hoodie. It blocks the moisture from soaking into your clothes.
- Rain Barrels: If you’re a local gardener, the seasonal variation here is wild. We get about 3.2 inches of rain in February but it jumps to 4.5 inches in July. Planning for those summer downpours starts with clearing your gutters now while they’re just full of frozen slush instead of spring debris.
Basically, Paulsboro weather is a game of inches and degrees. A two-degree swing is the difference between a winter wonderland and a car wash you didn't ask for. Stay warm out there today.
Actionable Next Steps:
Check your outdoor pipes before the sun goes down today. With the temperature crashing from a "thawing" 36°F to a "freezing" 23°F tonight, any standing water in hoses or shallow pipes will expand and potentially crack your fixtures. Clear your windshield of the "light snow" before 5:00 PM; if you leave it until tomorrow morning, it will be a solid block of ice that no scraper can touch.