City of Trenton Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for City of Trenton in one place.
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 102. Southwest wind 1 to 5 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for City of Trenton 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: Sep 15, 2026 9:08 AM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for City of Trenton.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 9:08 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Trenton
Thursday looks like the warmest upcoming period in City of Trenton at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Monday at about 7 to 13 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 9:08 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. West wind 0 to 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. West wind 0 to 7 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Partly cloudy, with a low around 64.
Mostly sunny, with a high near 88.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 68.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Slight Chance Showers And Thunderstorms
|
91°F |
1 to 5 mph
SW
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
69°F |
0 to 3 mph
W
|
|
Thursday
Sep 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 7 mph
W
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
69°F |
1 to 5 mph
N
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms then Mostly Sunny
|
86°F |
3 to 8 mph
NE
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
64°F |
2 to 8 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny
|
88°F |
2 to 8 mph
S
|
|
Saturday Night
Sep 19
|
Partly Cloudy then Slight Chance Rain Showers
|
68°F |
6 mph
SW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
W
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
63°F |
6 to 10 mph
N
|
|
Monday
Sep 21
|
Chance Rain Showers
|
77°F |
7 to 13 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
57°F |
8 to 13 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around City of Trenton.