Weather in Trenton

14-day forecast · updated today, Wednesday, October 28, at 10:57 pm (ADT)

Now · clear 38 °F

Feels like: 30 °F
Low / high: 34 / 48 °F
Rain: 0%
Wind: 9 mph WSW

→ 30.27 inHg · steady

Today in Trenton: partly cloudy, 34 °F to 48 °F, with a 0% chance of rain and a gentle breeze from the west-southwest (9 mph). Tomorrow, mainly clear, 37 °F to 59 °F and a 0% chance of rain. The warmest day of the week is Thursday 29, at 59 °F. Next likely rain: Friday 30 (69%).

Measured now at the airport

Caribou Pt (CWBK), 10 mi away · 57 min ago

Visibility—

WeatherNothing to note

Temperature40 °F

Wind8 mph from the west-southwest

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

48° 34°
Today
59° 37°
Thu 29
55° 47°
Fri 30
46° 38°
Sat 31
47° 32°
Sun 1
57° 38°
Mon 2
51° 42°
Tue 3
59° 44°
Wed 4
61° 43°
Thu 5
61° 44°
Fri 6
54° 48°
Sat 7
48° 39°
Sun 8
49° 35°
Mon 9
45° 33°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Partly cloudy	34 / 48 °F	0%	9 mph W	3.2 ft	12:49 pm · 11:54 pm	ECMWF
Thu 29	Mainly clear	37 / 59 °F	0%	15 mph SW	1.6 ft	1:41 pm	ECMWF
Fri 30	Drizzle	47 / 55 °F	69% · 0.17 in	15 mph SW	1.8 ft	12:34 am · 2:34 pm	ECMWF
Sat 31	Light drizzle	38 / 46 °F	57% · 0.03 in	15 mph NW	3.2 ft	1:19 am · 3:32 pm	ECMWF
Sun 1	Partly cloudy	32 / 47 °F	0%	10 mph W	3.0 ft	1:12 am · 3:37 pm	ECMWF
Mon 2	Overcast	38 / 57 °F	6%	14 mph SW	1.9 ft	2:20 am · 4:45 pm	ECMWF
Tue 3	Overcast	42 / 51 °F	10%	9 mph NNE	0.7 ft	3:54 am · 5:46 pm	ECMWF
Wed 4	Light drizzle	44 / 59 °F	37% · 0.06 in	19 mph S	1.9 ft	5:30 am · 6:37 pm	ECMWF
Thu 5	Light drizzle	43 / 61 °F	25% · 0.04 in	11 mph WSW	1.4 ft	6:48 am · 7:19 pm	ECMWF
Fri 6	Light drizzle	44 / 61 °F	35% · 0.02 in	9 mph S	0.3 ft	7:55 am · 7:57 pm	ECMWF
Sat 7	Drizzle	48 / 54 °F	37% · 0.35 in	10 mph N	3.0 ft	8:55 am · 8:32 pm	ECMWF
Sun 8	Light drizzle	39 / 48 °F	29% · 0.02 in	11 mph WNW	4.7 ft	9:49 am · 9:06 pm	ECMWF
Mon 9	Partly cloudy	35 / 49 °F	21%	10 mph WNW	4.1 ft	10:37 am · 9:39 pm	ECMWF
Tue 10	Overcast	33 / 45 °F	22%	6 mph NNW	2.2 ft	11:21 am · 10:11 pm	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Partly cloudy	Mainly clear	Partly cloudy	Clear sky	Clear sky	Mainly clear	Partly cloudy	Mainly clear
Temperature	39°	35°	34°	35°	44°	48°	41°	39°
Chance of rain	0%	0%	0%	0%	0%	0%	0%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	9 NW	8 WNW	9 W	7 WNW	6 WNW	7 W	8 WSW	9 WSW
Humidity	53%	64%	67%	73%	49%	37%	56%	72%
UV	0	0	0	0	2	1	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on temperature on Friday 30: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	48°	59°	55°	46°	47°	57°	51°
AIFS	47°	62°	57°	47°	46°	59°	61°
GFS	46°	58°	57°	45°	50°	58°	46°
ICON	48°	59°	64°	51°	47°	60°	53°
Confidence	high	high	medium	high	high	high	low

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0	0.17 in	0.03 in	0	0	0
AIFS	0	0	0.23 in	0.15 in	0	0	0.01 in
GFS	0	0	0.04 in	0.12 in	0	0	0.04 in
ICON	0	0	0.07 in	0.11 in	0	0.02 in	0.01 in
Confidence	high	high	high	medium	high	high	high

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	920	1531	1531	1531	1028	1432	920
AIFS	9	13	13	14	10	11	10
GFS	1324	1742	1642	1624	1227	1737	1521
ICON	920	1632	1532	1632	1225	1532	1734
Confidence	high	high	high	high	high	high	medium

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	0%	0%	69%	57%	0%	6%	8%
GFS (GEFS, 31 scenarios)	0%	0%	52%	68%	0%	23%	32%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: a bit warmer and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +1.4 °F	A bit below −26%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.1 °F	Normal	46° / 37°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.4 °F	Normal	44° / 37°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	Normal	43° / 36°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.2 °F	Normal	40° / 33°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.8 °F	Normal
December	Above +4.7 °F	Normal
January	Well above +6.5 °F	Normal
February	Well above +5.6 °F	Normal
March	Above +4.5 °F	Normal

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Trenton climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Trenton is from July to August: highs of 76 °F, about 8 rainy days a month and 7 hours of sunshine a day.

Hurricane season: from August to October, peaking in September. In the last 30 years (1996–2025), 6 tropical cyclones passed within 93 mi of Trenton, about 2 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Earl, in September 2010.

30° 14°

JanJ
31° 13°

FebF
37° 20°

MarM
47° 31°

AprA
57° 39°

MayM
67° 49°

JunJ
76° 57°

JulJ
76° 58°

AugA
69° 51°

SepS
58° 42°

OctO
47° 33°

NovN
37° 23°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	30°	14°	4.43 in	8	2.8	32°	3.5 ft	–
FebruaryFeb	31°	13°	3.87 in	7	4.7	31°	3.3 ft	–
MarchMar	37°	20°	4.06 in	8	5.6	31°	3.1 ft	–
AprilApr	47°	31°	3.49 in	9	5.7	33°	2.1 ft	–
MayMay	57°	39°	3.26 in	8	6.1	40°	1.6 ft	–
JuneJun	67°	49°	4.17 in	10	6.7	51°	1.6 ft	–
JulyJul	76°	57°	3.43 in	8	7.3	62°	1.3 ft	–
AugustAug	76°	58°	3.18 in	8	7.2	65°	1.6 ft	1
SeptemberSep	69°	51°	4.76 in	9	5.9	62°	2.3 ft	4
OctoberOct	58°	42°	5.60 in	10	3.9	55°	2.9 ft	1
NovemberNov	47°	33°	6.00 in	10	2.4	47°	3.1 ft	–
DecemberDec	37°	23°	5.17 in	11	1.6	38°	3.3 ft	–

Month	Water	Waves	Cyclones
Jan	32°	3.5 ft	–
Feb	31°	3.3 ft	–
Mar	31°	3.1 ft	–
Apr	33°	2.1 ft	–
May	40°	1.6 ft	–
Jun	51°	1.6 ft	–
Jul	62°	1.3 ft	–
Aug	65°	1.6 ft	1
Sep	62°	2.3 ft	4
Oct	55°	2.9 ft	1
Nov	47°	3.1 ft	–
Dec	38°	3.3 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 51.41 in of rain on about 107 days and about 1,800 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now38 °Ffeels like 30 °F

Tomorrow37 / 59 °F

It's 38 °F now (feels like 30 °F). Today, 34 °F to 48 °F; tomorrow, 37 °F to 59 °F.

Chance of rain

Today 0%
Thu 29 0%
Fri 30 69% 0.17 in
Sat 31 57% 0.03 in
Sun 1 0%
Mon 2 6%
Tue 3 10%

Today the chance of rain reaches 0%. The next day with likely rain is Friday 30: 69% and 0.17 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.00 in; last 7 days, 0.78 in.

Humidity and dew point

Humidity79%

Dew point32 °F

Humidity is 79% now and the dew point is 32 °F.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood

Clouds7%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak2low

Thu 29: 3 · Fri 30: 1 · Sat 31: 1

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

29.8030.0030.2030.40 29.76

Steady now (−0.02 inHg in 3 hours). Over the next 48 hours: −0.43 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 21

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Overcast	38 / 51 °F	0	14 mph NW
Mon 26	Overcast	45 / 62 °F	0	13 mph WSW
Sun 25	Clear sky	40 / 64 °F	0	12 mph WSW
Sat 24	Overcast	38 / 48 °F	0	15 mph NNW
Fri 23	Light rain	40 / 45 °F	0.46 in	19 mph N
Thu 22	Light rain	42 / 49 °F	0.31 in	14 mph NNE
Wed 21	Overcast	38 / 56 °F	0	9 mph NNE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Overcast	41 / 56 °F	0	10 mph NW
Mon 19	Overcast	31 / 55 °F	0	12 mph S
Sun 18	Clear sky	31 / 47 °F	0	10 mph WNW
Sat 17	Light drizzle	39 / 60 °F	0.06 in	19 mph W
Fri 16	Drizzle	37 / 53 °F	0.09 in	19 mph SSW
Thu 15	Light drizzle	45 / 53 °F	0.07 in	23 mph NW
Wed 14	Light rain	42 / 57 °F	0.43 in	19 mph SE
Tue 13	Light drizzle	42 / 48 °F	0.00 in	14 mph NNE
Mon 12	Light drizzle	45 / 62 °F	0.06 in	18 mph WSW
Sun 11	Overcast	38 / 55 °F	0	17 mph WSW
Sat 10	Overcast	43 / 53 °F	0	17 mph WNW
Fri 9	Drizzle	49 / 62 °F	0.02 in	13 mph WSW
Thu 8	Drizzle	46 / 67 °F	0.06 in	19 mph SSW
Wed 7	Overcast	44 / 60 °F	0	12 mph W
Tue 6	Overcast	46 / 54 °F	0	23 mph WSW
Mon 5	Drizzle	50 / 62 °F	0.24 in	17 mph SSE
Sun 4	Overcast	43 / 63 °F	0	8 mph ESE
Sat 3	Light rain	48 / 64 °F	0.34 in	11 mph NW
Fri 2	Light rain	58 / 75 °F	0.20 in	13 mph SW
Thu 1	Overcast	53 / 69 °F	0	11 mph SW
Wed 30	Drizzle	58 / 65 °F	0.08 in	7 mph NNW
Tue 29	Drizzle	55 / 70 °F	0.08 in	10 mph SE
Mon 28	Heavy drizzle	47 / 63 °F	0.27 in	11 mph E

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in TrentonQuestions

What's the weather like today in Trenton?

Partly cloudy, from 34 °F to 48 °F, with a gentle breeze from the west-southwest (9 mph) and a 0% chance of rain.

Will it rain tomorrow in Trenton?

On Thursday 29 the chance of rain is 0% (0.00 in): mainly clear.

How warm will it be this week?

Between a low of 32 °F and a high of 59 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.27 inHg and steady: +0.01 inHg over the last 24 hours.

When is the best time to visit Trenton?

The best time to visit Trenton is from July to August: highs of 76 °F, about 8 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Trenton in October?

In October, Trenton normally sees highs of 58 °F and lows of 42 °F, with about 10 rainy days (5.60 in for the month) and 4 hours of sunshine a day. The sea is around 55 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Trenton?

The warmest is August, with average highs of 76 °F, and the coldest February, with lows of 13 °F. The wettest is November (6.00 in) and the driest, August.

When is hurricane season in Trenton?

Hurricane season: from August to October, peaking in September. In the last 30 years (1996–2025), 6 tropical cyclones passed within 93 mi of Trenton, about 2 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Earl, in September 2010.

More about Trenton today

Weather near Trenton

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 9.7 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:57 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from