Live Weather & Forecast
Weather in Princeton
Kentucky, United States · Real-time conditions & 3-day outlook
28°C
Feels like 29°C
82°F / Feels 84°F
Partly Cloudy
Princeton, Kentucky
🌞 Daytime
Updated: 2026-04-13 15:00
Humidity
56%
Wind
20.9 km/h SSW
Wind Gust
27.6 km/h
Pressure
1020 mb
Visibility
9 km
UV Index
5
(Moderate)
Precipitation
0 mm
Cloud Cover
39%
Dew Point
17.5°C
Wind Degree
213°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
141.9 μg/m³
NO₂
2.8 μg/m³
O₃
99 μg/m³
SO₂
1.2 μg/m³
PM 2.5
6.5 μg/m³
PM 10
6.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Princeton, Kentucky
12 AM
22°
Clear
1 AM
22°
Clear
2 AM
21°
Clear
3 AM
21°
Clear
4 AM
21°
Clear
5 AM
20°
Clear
6 AM
20°
Clear
7 AM
20°
Sunny
8 AM
21°
Sunny
9 AM
22°
Partly Cloudy
10 AM
24°
Sunny
11 AM
24°
Sunny
12 PM
25°
Cloudy
1 PM
26°
Overcast
2 PM
26°
Partly Cloudy
3 PM
28°
Partly Cloudy
4 PM
27°
Sunny
5 PM
28°
Partly Cloudy
6 PM
27°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
25°
Clear
10 PM
24°
Clear
11 PM
23°
Clear
3-Day Forecast
Daily overview for Princeton, Kentucky
Today
Sunny
29°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
28°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:17 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Princeton
Plan your trip to Princeton, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Princeton?
Current conditions in Princeton: Partly Cloudy, temperature 28°C, humidity 56%.
What is the best time to visit Princeton?
The best time to visit Princeton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Princeton?
Princeton is located at approximately 37.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Princeton?
The wettest period in Princeton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Princeton?
For visits to Princeton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Princeton in?
Princeton is located in United States, in the state of Kentucky.
What are the public holidays in Princeton in 2026?
View the 2026 public holidays for Princeton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Princeton?
The weather forecast for Princeton uses coordinates 37.1092, -87.882.