King of Prussia weather — 10-day forecast

Temperature, rain, wind and feels-like in King of Prussia, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 20:00 · NOAA HRRR model

25 °C

Thunderstorm

Feels like 29 °C

1.8 km/hforce 1

Next 12 h

  • 2025°47 %
  • 20:09Sunset
  • 2124°11 %
  • 2224°12 %
  • 2324°12 %
  • 0024°13 %
  • 0124°
  • 0224°
  • 0323°
  • 0423°13 %
  • 0523°
  • 0622°
  • 06:07Sunrise
  • 0723°
  • 0825°

22°06:00 25°08:00

Humidity
91 %
Dew point
23 °C
Gusts
10.3 km/h
Clouds
76 %
Pressure
1,018 hPa
Storm
possible

Grid point 0.2 km away · 3.0 km grid · elevation 55 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 20:00
29
Fair

Index set by Ozone

Ozone
72.2µg/m³
PM2.5
8.4µg/m³
PM10
8.6µg/m³
Nitrogen dioxide
13.6µg/m³
Sulphur dioxide
1.3µg/m³
Carbon monoxide
226.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

20° → 34°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Thunderstorm88 %

    33°

    24°

  • Sat

    Thunderstorm86 %

    32°

    22°

  • Sun

    Partly cloudy86 %

    33°

    22°

  • Mon

    Mainly clear24 %

    34°

    20°

  • Tue

    Thunderstorm88 %

    29°

    24°

  • Wed

    Light drizzle88 %

    25°

    22°

  • Thu

    Mainly clear

    30°

    20°

  • Fri

    Partly cloudy

    32°

    22°

  • Sat

    Light drizzle2 mm

    30°

    22°

  • Sun

    Thunderstorm3 mm

    31°

    22°

Gusts · Fri 64.8 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV7high
Sunrise
06:06
Daylight
14 h 03
Sunset
20:09

Radiation · 8.0 MJ/m²

Today in King of Prussia the mean temperature will be 27.6 °C — +3.7 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

King of Prussia climate — normals and trends