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Weather in Princeton, United States 🇺🇸

Current Weather in Princeton

Sunny
22°C
Feels like 22°C. Sunny.
🌬️ 12 km/h E
💧 49% Humidity
🧭 1025 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 8.5
🌡️ Dew Point: 10°C
🌅 Sunrise: 05:28 AM
🌇 Sunset: 08:26 PM
Map Overlays:

In Princeton right now it is 22°C and sunny, feeling like 22°C. Humidity is 49% with winds around 12 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Princeton range from about 12°C to 28°C.

Hourly Forecast for Princeton

15:00
Sunny
27°
0%
16:00
Sunny
25°
0%
17:00
Sunny
24°
0%
18:00
Sunny
23°
0%
19:00
Sunny
22°
0%
20:00
Sunny
20°
0%
21:00
Clear
18°
0%
22:00
Clear
16°
0%
23:00
Clear
15°
1%
00:00
Clear
14°
1%
01:00
Clear
13°
1%
02:00
Clear
13°
2%
03:00
Clear
12°
2%
04:00
Clear
12°
2%
05:00
Clear
12°
2%
06:00
Sunny
13°
1%
07:00
Sunny
15°
1%
08:00
Sunny
17°
1%
09:00
Sunny
20°
0%
10:00
Sunny
22°
0%
11:00
Sunny
24°
0%
12:00
Sunny
26°
0%
13:00
Sunny
27°
0%
14:00
Sunny
28°
0%

14-Day Forecast for Princeton

Mon, Jun 08
Sunny Sunny
28° / 15°
Tue, Jun 09
Sunny Sunny
28° / 12°
Wed, Jun 10
Moderate rain Moderate rain
27° / 16°
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
32° / 20°
Fri, Jun 12
Moderate rain Moderate rain
33° / 19°
Sat, Jun 13
Patchy rain nearby Patchy rain nearby
28° / 18°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
31° / 18°
Mon, Jun 15
Sunny Sunny
23° / 15°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
19° / 15°
Wed, Jun 17
Partly Cloudy Partly Cloudy
28° / 17°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
30° / 21°
Fri, Jun 19
Partly Cloudy Partly Cloudy
24° / 17°
Sat, Jun 20
Partly Cloudy Partly Cloudy
20° / 15°
Sun, Jun 21
Patchy rain nearby Patchy rain nearby
22° / 12°

Additional Forecasts for Princeton

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 123.0 μg/m³
O₃ (Ozone) 108.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.5 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 4.5 μg/m³
PM10 (Coarse particles) 4.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Weather in United States ›

Best Time to Be Outside in Princeton Today

The most comfortable window in Princeton today looks like 18:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Princeton

What is the temperature in Princeton right now?

The current temperature in Princeton is 22°C (71°F), sunny (feels like 22°C).

What's the weather like in Princeton right now?

Conditions in Princeton right now: Sunny, humidity 49%, wind 12 km/h E.

What is today's forecast for Princeton?

Today in Princeton: high 28°C, low 15°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Princeton?

Daily highs and lows for Princeton:

  • 2026-06-08: 28°C / 15°C
  • 2026-06-09: 28°C / 12°C
  • 2026-06-10: 27°C / 16°C
  • 2026-06-11: 32°C / 20°C
  • 2026-06-12: 33°C / 19°C
  • 2026-06-13: 28°C / 18°C
  • 2026-06-14: 31°C / 18°C
Is it going to rain in Princeton today?

There is a 1% chance of rain in Princeton today. Total expected precipitation: 0.03 mm.

What is the wind speed in Princeton right now?

Wind in Princeton is currently 12 km/h (7 mph) from the E.

What is the UV index in Princeton right now?

The UV index in Princeton is currently 8.5 (very high). Sun protection is recommended when the index is 3 or higher.

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