Sayreville, NJ Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Sayreville, NJ in one place.
A chance of rain showers between 7am and 11am, then showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Sayreville, 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: Aug 25, 2026 9:29 PM EDT.
The active forecast window currently covers Aug 27 to Sep 1, 2026 for Sayreville, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 27 to Sep 1, 2026
- Latest sync
- Aug 25, 2026 9:29 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Sayreville
Monday looks like the warmest upcoming period in Sayreville at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Thursday at about 5 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 9:29 PM 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
Showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Partly sunny, with a high near 82.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 66.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Aug 27
|
Showers And Thunderstorms
|
85°F |
5 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms
|
67°F |
0 to 5 mph
S
|
|
Friday
Aug 28
|
Showers And Thunderstorms Likely
|
84°F |
0 mph
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
65°F |
0 mph
|
|
Saturday
Aug 29
|
Partly Sunny
|
82°F |
0 to 5 mph
N
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
64°F |
0 mph
|
|
Sunday
Aug 30
|
Mostly Sunny
|
84°F |
0 to 5 mph
SE
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
66°F |
0 to 5 mph
S
|
|
Monday
Aug 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SW
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
SW
|
|
Tuesday
Sep 1
|
Partly Sunny then Slight Chance Rain Showers
|
87°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sayreville.