Princeton (NJ)
Today
Today weather in Princeton
Tuesday, July 21st, 2026
30°
Sunny
Feels like 33° · Low 19°
Official weather alert: Small Craft Advisory. Princeton will have a warm day Today with temperatures ascending to 29 °C and descending to around 18 °C after sunset. It'll be quite breezy in Princeton Today with average wind speeds of 22 km/h. Torrential rain is predicted with a total of over 29.34 mm. Stay safe! Given the warmth, it might feel a bit stifling.
30° / 19°
Temp
82%
Rain
22 km/h
Wind
85%
Humidity
Princeton Weather Pages
Princeton hourly forecast for today
Scroll right to see more weather forecasts for Princeton today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:46 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:23 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | |  |  | | | | | | | |  |  |  | |  |  |  |  | | Next |
| temperatures | 19.3° | 18.8° | 18.6° | 18.6° | 18.5° | 18.6° | Sunrise | 19.2° | 20.1° | 22.2° | 23.5° | 25.7° | 28.7° | 29.8° | 29.1° | 29° | 28.2° | 26.5° | 25.6° | 22.7° | 22.2° | 21.8° | Sunset | 21.6° | 21.3° | 21° | |
| feels like | 13.3° | 13° | 13.1° | 13.1° | 13° | 13.1° | 13.6° | 14.2° | 15.7° | 16.6° | 21.1° | 31.4° | 32.9° | 33.5° | 33.5° | 32.4° | 26.8° | 20.8° | 17.2° | 15.4° | 14.3° | 13.2° | 13.9° | 13.4° | |||
| wind speed | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 10 km/h | 13 km/h | 15 km/h | 18 km/h | 19 km/h | 21 km/h | 17 km/h | 16 km/h | 17 km/h | 19 km/h | 18 km/h | 8 km/h | 14 km/h | 18 km/h | 22 km/h | 17 km/h | 18 km/h | |||
| wind degree | 165° | 166° | 159° | 146° | 143° | 148° | 148° | 144° | 151° | 149° | 158° | 163° | 175° | 191° | 193° | 181° | 189° | 195° | 220° | 173° | 195° | 192° | 210° | 205° | |||
| wind direction | SSE | SSE | SSE | SSE | SE | SSE | SSE | SE | SSE | SSE | SSE | SSE | S | SSW | SSW | S | S | SSW | SW | S | SSW | SSW | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.7 mm | 0.1 mm | 0.9 mm | 0 mm | 1.1 mm | 1.4 mm | 1 mm | 1.1 mm | 1.6 mm | 14.7 mm | 6.7 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 8% | 10% | 10% | 15% | 17% | 18% | 14% | 28% | 58% | 28% | 56% | 10% | 57% | 61% | 57% | 57% | 65% | 89% | 87% | 39% | 24% | 24% | 22% | 25% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 77% | 81% | 83% | 86% | 90% | 92% | 91% | 88% | 89% | 88% | 81% | 66% | 63% | 73% | 74% | 79% | 85% | 90% | 94% | 95% | 96% | 94% | 95% | 96% | |||
| dew point | 15.3° | 15.5° | 15.7° | 16.3° | 16.8° | 17.2° | 17.7° | 18.1° | 20.3° | 21.5° | 22.1° | 21.7° | 22° | 23.8° | 23.8° | 24.1° | 23.9° | 23.8° | 21.8° | 21.4° | 21.1° | 20.6° | 20.4° | 20.2° | |||
| visibility | 10 km | 10 km | 10 km | 2 km | 2 km | 2 km | 10 km | 5 km | 5 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 5 km | 8 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 1% | 4% | 4% | 2% | 1% | 86% | 59% | 77% | 70% | 65% | 99% | 87% | 80% | 58% | 62% | 78% | 71% | 79% | 62% | 63% | 56% | 67% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.6 | 1.6 | 3.7 | 6.2 | 7.9 | 8 | 7.1 | 4.9 | 2.3 | 1.3 | 0.1 | 0.1 | 0 | 0 | 0 | 0 |
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View of Princeton today
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Weather in Princeton today
The temperature today in Princeton is expected to be typical for this time of year, with a forecast of 30 °C, closely aligning with the historical average for July 21st.
temperatures
30 °C
rain
29.3 mm
wind
22 km/h
UV
High
Princeton daylight overview ☀️
Today in Princeton, The sun rises at 05:46 and sets at 20:23, giving a total daylight duration of 14 hours and 37 minutes.
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What to wear today in Princeton? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Princeton forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Princeton - FAQ
What is the maximum temperature for today in Princeton?
The maximum temperature for today in Princeton is expected to be 30° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Princeton? 🌧️
Yes, there is a 82% chance of rain in Princeton today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Princeton? 🌀
The wind in Princeton is expected to blow at 22 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Princeton today?
Given the forecast of 30 °C with a 82% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Princeton today.
What is the sunrise and sunset time for Princeton today?
The sun is expected to rise at 05:46 and set at 20:23 in Princeton.
How accurate is the weather forecast Princeton today? ✅
Princeton weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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