Lawrenceville, NJ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lawrenceville, NJ in one place.
Sunny, with a high near 81. Southwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for Lawrenceville, 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 15, 2026 4:33 AM EDT.
The active forecast window currently covers May 16 to May 21, 2026 for Lawrenceville, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 16 to May 21, 2026
- Latest sync
- May 15, 2026 4:33 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Lawrenceville
Tuesday looks like the warmest upcoming period in Lawrenceville at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Saturday at about 0 to 10 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 4:33 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 61. Southwest wind 5 to 10 mph.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 89.
Mostly clear, with a low around 64.
Sunny, with a high near 95.
Mostly clear, with a low around 70.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 16
|
Sunny
|
81°F |
0 to 10 mph
SW
|
|
Saturday Night
May 16
|
Partly Cloudy
|
61°F |
5 to 10 mph
SW
|
|
Sunday
May 17
|
Mostly Sunny
|
88°F |
5 mph
W
|
|
Sunday Night
May 17
|
Partly Cloudy
|
63°F |
0 to 5 mph
N
|
|
Monday
May 18
|
Mostly Sunny
|
89°F |
0 to 5 mph
E
|
|
Monday Night
May 18
|
Mostly Clear
|
64°F |
0 to 5 mph
S
|
|
Tuesday
May 19
|
Sunny
|
95°F |
0 to 10 mph
SW
|
|
Tuesday Night
May 19
|
Mostly Clear
|
70°F |
0 to 10 mph
SW
|
|
Wednesday
May 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
0 to 10 mph
W
|
|
Wednesday Night
May 20
|
Chance Showers And Thunderstorms
|
66°F |
0 to 10 mph
W
|
|
Thursday
May 21
|
Chance Rain Showers
|
84°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lawrenceville.