How does NOAA issue severe storm watches for Princeton?

The National Weather Service (NWS) monitors atmospheric instability across New Jersey. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Princeton today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

NJ, USAZIP 08540Live NOAA Station

Princeton, NJ

Q: What is the current temperature and forecast in Princeton, New Jersey?

The current weather in Princeton is around 61°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Overcast•Ressenti 57°F-2° wind chill

64°F/57°F

10 mph 45°

73%Humidité

61°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Mis à jour: 09:15 AM (America/New_York)

Daily Meteorological Briefing

Princeton, NJ

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Princeton, NJ today.

Current temperature is 61°F (feels like 57°F), with daytime highs reaching 64°F and overnight lows around 57°F. Humidity is at 73%, with atmospheric pressure steady at 1026 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 3° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.5 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Prévisions heure par heure

Next 16 Hours

Now

62°F

10%

1 AM

60°F

19%

2 AM

62°F

26%

3 AM

60°F

52%

4 AM

58°F

20%

5 AM

58°F

24%

6 AM

58°F

46%

7 AM

57°F

53%

8 AM

58°F

46%

9 AM

59°F

42%

10 AM

59°F

26%

11 AM

60°F

10%

12 PM

61°F

1 PM

62°F

2 PM

61°F

3 PM

62°F

Prévisions sur 10 jours

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

53%

57°F

64°F

Wed

Sep 23

52°F

65°F

Thu

Sep 24

50°F

67°F

Fri

Sep 25

13%

48°F

72°F

Sat

Sep 26

38%

50°F

74°F

Sun

Sep 27

38%

54°F

73°F

Mon

Sep 28

17%

54°F

75°F

Tue

Sep 29

55°F

78°F

Wed

Sep 30

57°F

82°F

Thu

Oct 1

18%

60°F

85°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Indice UVLow

0.5 / 11+

No protection neededPeak 1.05

Vent45°

10 mph

Wind Gusts:22 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:46 AM

Sunset06:55 PM

Solar Noon:12:54 PM

HumiditéHumid

73%

Point de rosée:52°F

PressionSteady

30.30 inHg

Trend:Stable (+0.1 hPa)

VisibilitéClear

13.4 mi

Haze:Minimal

Air Quality Index (AQI)Good

48US EPA Standard

Air quality is ideal for outdoor activities.

PM2.513 µg

OZONE53 µg

PM1014 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsIdeal

Perfect temperature and low humidity for outdoor workouts.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise02:46 AM

Daylight ~13h

Sunset02:55 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Questions fréquentes sur la météo - Princeton, New Jersey

The current weather in Princeton is around 61°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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