Piscataway, NJ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Piscataway, NJ in one place.
Sunny, with a high near 68. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Piscataway, NJ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 11, 2026 2:43 AM EDT.
The active forecast window currently covers May 12 to May 17, 2026 for Piscataway, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 12 to May 17, 2026
- Latest sync
- May 11, 2026 2:43 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Piscataway
Sunday looks like the warmest upcoming period in Piscataway at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 11, 2026 2:43 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 47. Southwest wind 0 to 5 mph.
A chance of rain showers after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 90%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunny, with a high near 71.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 12
|
Sunny
|
68°F |
5 mph
NW
|
|
Tuesday Night
May 12
|
Partly Cloudy
|
47°F |
0 to 5 mph
SW
|
|
Wednesday
May 13
|
Chance Rain Showers
|
68°F |
5 to 10 mph
S
|
|
Wednesday Night
May 13
|
Showers And Thunderstorms
|
51°F |
5 to 10 mph
S
|
|
Thursday
May 14
|
Rain Showers Likely
|
69°F |
5 mph
W
|
|
Thursday Night
May 14
|
Chance Showers And Thunderstorms then Partly Cloudy
|
49°F |
5 mph
NW
|
|
Friday
May 15
|
Sunny
|
71°F |
5 to 10 mph
NW
|
|
Friday Night
May 15
|
Partly Cloudy
|
53°F |
5 mph
W
|
|
Saturday
May 16
|
Mostly Sunny
|
78°F |
5 to 10 mph
W
|
|
Saturday Night
May 16
|
Partly Cloudy
|
56°F |
0 to 5 mph
W
|
|
Sunday
May 17
|
Mostly Sunny
|
81°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Piscataway.
