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Piscataway, NJ 08854 Weather
Current conditions
Observed at Somerville, Somerset Airport · 43 min ago
Forecast
10-day-
Today
Sunny, with a high near 61. North wind 5 to 10 mph, with gusts as high as 25 mph.
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Tonight
Areas of frost after midnight. Partly cloudy, with a low around 34. Northeast wind 5 to 10 mph.
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Saturday
Areas of frost before 9am. Mostly sunny, with a high near 62. Northeast wind 0 to 5 mph.
National Weather Service forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now43°
- 8 AM42°
- 9 AM46°
- 10 AM51°
- 11 AM54°
- 12 PM57°
- 1 PM59°
- 2 PM60°
- 3 PM61°
- 4 PM61°
- 5 PM60°
- 6 PM57°
- 7 PM52°
- 8 PM47°
- 9 PM45°
- 10 PM42°
- 11 PM40°
- Sat12 AM39°
- 1 AM38°
- 2 AM38°
- 3 AM36°
- 4 AM36°
- 5 AM36°
- 6 AM35°
Daily forecast
Details- TodayOct 23Sunny34°61°
- SatOct 24Areas Of Frost then Mostly Sunny34°62°
- SunOct 25Areas Of Frost then Sunny36°66°
- MonOct 26Sunny46°70°
- TueOct 27Sunny40°63°
- WedOct 28Mostly Sunny42°60°
- ThuOct 29Mostly Sunny45°66°
- FriOct 30Mostly sunny48°70°
- SatOct 31Partly cloudy46°60°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Piscataway
More weather news-
Dangerous Freeze Warnings for 7 Counties in New York as Temperatures PlummetFreeze Warnings take effect tonight across parts of New York, with lows in the upper 20s to around 30 expected from the Hudson Valley to Buffalo. The warnings run into 9 a.m. EDT Sunday. Frost and freeze conditions…
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Nor’easter forecast to impact East Coast weather next week: Will it hit NYC?STATEN ISLAND, N.Y. — It was just a few weeks ago that a nor’easter brought powerful winds and rain to New York City. Now, AccuWeather is forecasting another coastal storm to develop this weekend. The nor’easter is…
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From 80s to 50s: Rounds of showers and a big cooldown ahead for NJA few rumbles of thunder are possible late Wednesday and again from Friday’s strong cold front. By definition, every thunderstorm contains lightning. And therefore, every thunderstorm is potentially dangerous. Having…
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ONNJ Weather - October 13, 2026ONNJ Weather – October 13, 2026 On New Jersey ONNJ Weather – October 13, 2026 Meteorologist Mike Favetta’s New Jersey forecast for Tuesday and beyond. Sean Thrunk is an award-winning multi-media journalist and graduate…
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Sunshine Sticks Around New Jersey, but Cooler Days Arrive Before the WeekendHome » New Jersey » Sunshine Sticks Around New Jersey, but Cooler Days Arrive Before the Weekend New Jersey, Weather Report NEW JERSEY — Sunshine dominates the forecast from Tuesday, October 20, through Saturday…
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Coastal flooding threat looms for New Jersey, Delaware as nor'easter develops offshoreA developing nor'easter off the Carolina coast is expected to stay offshore but will still bring high winds, heavy surf, and possible coastal flooding along the Jersey Shore and Delaware beaches this week. PHILADELPHIA…
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New Jersey nor’easter threat grows as N.C. orders evacuations tonightThe freeze is only the first part of the forecast. Forecasters are also watching a slow moving nor’easter that could bring days of coastal flooding to the Jersey Shore next week. The warning covers Hunterdon, Morris…
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Bryan Norcross: Impactful nor'easter possible next week from North Carolina to New JerseyA strong cold front is powering off the East Coast today. The coldest air of the year will blow in behind it. The front will push down the Florida Peninsula, but only slowly ease across South Florida, where heavy rain…
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Reminder to check your faucet now before the cold arrives in New JerseyWe're now officially past the half way point of October in New Jersey, and the air is continuing to cool down. In fact, this is around when a good portion of the state will start to experience that first frost of the…
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Dangerous Freeze Watch Issued for Maryland, DC, West Virginia and New Jersey as Temperatures PlummetFreeze Watches are in effect from late Saturday night through Sunday morning across western Maryland, West Virginia and northern New Jersey, with lows in the upper 20s to low 30s possible. A strong cold front moves…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- FriGood (40)
Central, NJ reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyNewark Area, records since 1843. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- New York City 42 km
- Brooklyn 44 km
- Staten Island 27 km
- Newark 32 km
- Jersey City 38 km
- Paterson 47 km
- Elizabeth 24 km
- Edison 5 km
- Trenton 44 km
- Clifton 42 km
- Passaic 44 km
- Union City 45 km
Forecasters' discussion
From the National Weather Service office in PHI, issued 1 hr ago
What Has Changed
Updated aviation section for 12Z TAFs.
Key Messages
1. Elevated tide cycles persist due to Post-Tropical Cyclone Josephine well off the coast, resulting in widespread minor coastal flooding continuing in Ocean County, NJ and Sussex County, DE.
2. Frost and freeze impacts possible tonight and Saturday night where the growing season continues.
Discussion
KEY MESSAGE 1...Elevated tide cycles persist due to Post- Tropical Cyclone Josephine well off the coast, resulting in widespread minor coastal flooding continuing in Ocean County, NJ and Sussex County, DE.
As Post-Tropical Cyclone Josephine lingers well off the coast elevated tide cycles are persisting some areas.
In Ocean County, New Jersey and Sussex County, Delaware, water levels remain elevated and minor tidal flooding is continuing, particularly in the back bays. In fact a few locations in the back bays came very close to or even touched moderate levels of coastal flooding yesterday with the high tide. It's going to take some time for water levels to diminish in these areas so we've continued the Coastal Flood Advisory for these counties through this evening. Elsewhere along the Atlantic coast and Delaware Bay any additional coastal flooding looks to be spotty at most.
At this time we are not forecasting any coastal flooding for the Maryland eastern shore.
KEY MESSAGE 2...Frost and freeze impacts possible tonight and Saturday night where the growing season continues.
As an upper-level trough pivots across the Northeast today, a strong mid-level ridge in the Plains to Midwest shifts eastward some into the weekend. This will support strong surface high pressure shifting eastward into the Northeast and Mid-Atlantic through the weekend.
Aviation
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas.
Today...VFR. North winds around 7-12 kt will become more easterly late in the day. A few gusts up to 15-20 kt possible. High confidence.
Tonight...VFR. Winds northeast around 5 kts. High confidence.
Outlook...
Saturday through Tuesday...VFR. No significant weather expected.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.