PRINCETON, NJ 08540 Weather Forecast & Current Conditions

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08540 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
TRENTON, NJ Current Weather
10:53 PM EDT MAY 19, 2025
Clear 55°F
Feels Like:	51°F
Dewpoint:	34°F
Rel. Hum.:	45%
Visibility:	10 miles
Wind:	N at 16 mph, gusts to 28
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
New Jersey Current Weather
New Jersey MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

08540 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	PRINCETON, NJ 08540 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear. Lows in the mid 40s. Northwest winds 10 to 15 mph.

TUESDAY
Sunny. Highs around 70. North winds 5 to 10 mph.

TUESDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. East winds around 5 mph.

WEDNESDAY
Showers, cooler. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

WEDNESDAY NIGHT
Showers. Near steady temperature in the lower 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

THURSDAY
Showers. Highs in the upper 50s. Chance of rain 90 percent.

THURSDAY NIGHT
Mostly cloudy. Showers, mainly in the evening. Lows in the upper 40s. Chance of rain 90 percent.

FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 60s.

FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.

SATURDAY
Mostly sunny with a 40 percent chance of showers. Highs in the mid 60s.

SATURDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 40 percent.

SUNDAY
Mostly sunny. Highs around 70.

SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s.

08540 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PRINCETON, NJ 08540

Infrared Weather Satellite
PRINCETON, NJ 08540

08540 WEATHER RADAR LOOP

NEXRAD Weather Radar
PRINCETON, NJ 08540

MOS COMPUTER WEATHER FORECAST

TRENTON, NJ 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/19/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
19 MAY 2025

2 PM

69°

69°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NW 15

45%

47°

High 71°

5 PM

70°

70°

Clear

NW 15

39%

44°

Clear

8 PM

63°

62°

Clear

0%

0% Thunder
( 0% severe)

NNW 12

41%

39°

11 PM

55°

52°

Clear

NNW 9

49%

36°

Tuesday
20 MAY 2025

2 AM

50°

47°

Clear

0%

0% Thunder
( 0% severe)

NW 8

58%

36°

Low 46°

5 AM

47°

44°

Clear

NW 7

65%

36°

High 70°

8 AM

52°

49°

Clear

0%

0% Thunder
( 0% severe)

NNW 9

56%

37°

Partly Cloudy

11 AM

60°

59°

Partly Cloudy

NNW 8

47%

40°

2 PM

66°

66°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NNW 8

42%

42°

5 PM

68°

68°

Partly Cloudy

N 6

39%

42°

8 PM

64°

65°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NE 3

45%

42°

11 PM

58°

58°

Mostly Cloudy

E 3

57%

43°

Wednesday
21 MAY 2025

2 AM

55°

55°

Mostly Cloudy

42%
RAIN
.5–1 in

0% Thunder
( 3% severe)

E 3

66%

44°

Low 52°

5 AM

54°

53°

Mostly Cloudy

E 6

74%

46°

High 58°

8 AM

54°

52°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 8% severe)

ESE 8

83%

49°

Mostly Cloudy

Rain Likely

11 AM

55°

52°

Mostly Cloudy

ESE 12

80%

49°

2 PM

54°

50°

Mostly Cloudy

79%
RAIN
***

0% Thunder
( 12% severe)

E 13

83%

49°

5 PM

54°

50°

Mostly Cloudy

E 13

77%

47°

8 PM

53°

49°

Mostly Cloudy

E 12

74%

45°


TRENTON, NJ extended weather forecast
Thursday 22 MAY 2025	Friday 23 MAY 2025	Saturday 24 MAY 2025	Sunday 25 MAY 2025	Monday 26 MAY 2025
Low 47°	Low 45°	Low 46°	Low 49°	Low 52°
High 55°	High 60°	High 66°	High 73°	High 73°

Overcast 100% Rain	Overcast 56% Rain	Partly Cloudy 34% Rain	Partly Cloudy 20% Rain	Mostly Cloudy 29% Rain

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