Raritan, NJ Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Raritan, NJ in one place.
Patchy fog before 7am. Partly sunny, with a high near 82. Southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Raritan, 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 26, 2026 1:31 AM EDT.
The active forecast window currently covers May 26 to Jun 1, 2026 for Raritan, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to Jun 1, 2026
- Latest sync
- May 26, 2026 1:31 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Raritan
Wednesday looks like the warmest upcoming period in Raritan at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 1:31 AM 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
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 62. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm. Mostly cloudy, with a high near 84. West wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 61. West wind around 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 53.
Sunny, with a high near 76.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 52.
Sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Patchy Fog then Partly Sunny
|
82°F |
0 to 5 mph
SE
|
|
Tuesday Night
May 26
|
Mostly Cloudy then Slight Chance Rain Showers
|
62°F |
0 to 5 mph
SW
|
|
Wednesday
May 27
|
Slight Chance Rain Showers
|
84°F |
5 mph
W
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms
|
61°F |
5 mph
W
|
|
Thursday
May 28
|
Mostly Sunny
|
79°F |
5 to 10 mph
NW
|
|
Thursday Night
May 28
|
Mostly Clear
|
53°F |
5 to 10 mph
NW
|
|
Friday
May 29
|
Sunny
|
76°F |
5 to 10 mph
NW
|
|
Friday Night
May 29
|
Partly Cloudy
|
53°F |
0 to 5 mph
W
|
|
Saturday
May 30
|
Mostly Sunny
|
73°F |
5 to 10 mph
NW
|
|
Saturday Night
May 30
|
Partly Cloudy
|
51°F |
5 to 10 mph
N
|
|
Sunday
May 31
|
Mostly Sunny
|
73°F |
5 to 10 mph
N
|
|
Sunday Night
May 31
|
Partly Cloudy
|
52°F |
5 mph
NW
|
|
Monday
Jun 1
|
Sunny
|
76°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Raritan.
