Sayreville Junction, NJ Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Sayreville Junction, NJ in one place.
Mostly cloudy, with a high near 53. North wind 15 to 20 mph, with gusts as high as 40 mph.
Local Weather Overview
This forecast page for Sayreville Junction, 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: Oct 17, 2026 1:22 PM EDT.
The active forecast window currently covers Oct 17 to Oct 23, 2026 for Sayreville Junction, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 17 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 1:22 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Sayreville Junction
Tuesday looks like the warmest upcoming period in Sayreville Junction at 66 degrees F.
Tonight is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Today at about 15 to 20 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 17, 2026 1:22 PM EDT
- Coverage
- 7 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
Mostly clear, with a low around 35. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 58. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 39. Northeast wind 0 to 5 mph.
Mostly sunny, with a high near 61. Northeast wind 5 to 10 mph.
Mostly cloudy, with a low around 43.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 63.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 43.
A slight chance of rain showers. Partly sunny, with a high near 62.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 45.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 17
|
Mostly Cloudy
|
53°F |
15 to 20 mph
N
|
|
Tonight
Oct 17
|
Mostly Clear
|
35°F |
10 to 15 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
58°F |
5 to 10 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
0 to 5 mph
NE
|
|
Monday
Oct 19
|
Mostly Sunny
|
61°F |
5 to 10 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
43°F |
5 mph
NE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
5 to 10 mph
N
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
46°F |
5 to 10 mph
NE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
63°F |
5 to 10 mph
NE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy then Slight Chance Rain Showers
|
43°F |
5 to 10 mph
NE
|
|
Thursday
Oct 22
|
Slight Chance Rain Showers
|
62°F |
5 to 10 mph
NE
|
|
Thursday Night
Oct 22
|
Slight Chance Rain Showers then Mostly Cloudy
|
45°F |
0 to 5 mph
N
|
|
Friday
Oct 23
|
Mostly Sunny
|
65°F |
5 mph
N
|
|
Friday Night
Oct 23
|
Partly Cloudy
|
45°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sayreville Junction.