Live Weather & Forecast
Weather in King of Prussia
Pennsylvania, United States · Real-time conditions & 3-day outlook
14°C
Feels like 13°C
58°F / Feels 55°F
Clear
King of Prussia, Pennsylvania
🌙 Nighttime
Updated: 2026-04-12 20:00
Humidity
43%
Wind
18 km/h SSE
Wind Gust
24.7 km/h
Pressure
1027 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
2.2°C
Wind Degree
166°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
185.9 μg/m³
NO₂
11.1 μg/m³
O₃
88 μg/m³
SO₂
3.6 μg/m³
PM 2.5
7.9 μg/m³
PM 10
8.9 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 4:55AM EDT by NWS State College PA
The combination of drying fine fuels and leaf litter, low relative humidity of around 35 percent and a southerly wind gusting between 20 and 25 mph during the late morning and afternoon hours, will create an elevated risk of wildfire spread across the southern half of Pennsylvania today. Residents are urged to exercise caution if handling any potential ignition sources, such as machinery, cigaret...
Today's Hourly Forecast
24-hour breakdown for King of Prussia, Pennsylvania
12 AM
10°
Clear
1 AM
9°
Clear
2 AM
8°
Clear
3 AM
7°
Clear
4 AM
6°
Clear
5 AM
6°
Clear
6 AM
5°
Clear
7 AM
6°
Sunny
8 AM
7°
Sunny
9 AM
8°
Sunny
10 AM
11°
Sunny
11 AM
13°
Sunny
12 PM
15°
Sunny
1 PM
17°
Sunny
2 PM
19°
Sunny
3 PM
21°
Sunny
4 PM
21°
Sunny
5 PM
21°
Sunny
6 PM
19°
Sunny
7 PM
16°
Sunny
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
12°
Clear
11 PM
11°
Clear
3-Day Forecast
Daily overview for King of Prussia, Pennsylvania
Today
Sunny
22°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 47%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
22°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
28°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit King of Prussia
Plan your trip to King of Prussia, 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 King of Prussia?
Current conditions in King of Prussia: Clear, temperature 14°C, humidity 43%.
What is the best time to visit King of Prussia?
The best time to visit King of Prussia is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in King of Prussia?
King of Prussia is located at approximately 40.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in King of Prussia?
The wettest period in King of Prussia is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to King of Prussia?
For visits to King of Prussia during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is King of Prussia in?
King of Prussia is located in United States, in the state of Pennsylvania.
What are the public holidays in King of Prussia in 2026?
View the 2026 public holidays for King of Prussia on our Holidays page.
What are the GPS coordinates used for the weather forecast in King of Prussia?
The weather forecast for King of Prussia uses coordinates 40.0908, -75.3832.