Weather information for the Valley Forge area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for King of Prussia are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 38° | 41° | 51° | 62° | 74° | 82° | 86° | 84° | 77° | 66° | 55° | 44° |
| Avg. Low | 21° | 24° | 32° | 41° | 51° | 60° | 65° | 64° | 56° | 44° | 36° | 26° |
| Mean | 30° | 32° | 42° | 52° | 64° | 72° | 76° | 75° | 67° | 56° | 46° | 35° |
| Avg. Precip. | 3.3 in | 3.0 in | 3.5 in | 3.7 in | 4.3 in | 3.6 in | 4.5 in | 4.1 in | 4.1 in | 3.0 in | 3.8 in | 3.6 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
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This Afternoon
Partly Sunny
Tonight
Mostly Cloudy
Wednesday
Showers And Thunderstorms
Wednesday Night
Showers And Thunderstorms
Thursday
Partly Sunny
Thursday Night
Mostly Clear
Detailed Forecast |
|
|---|---|
| This Afternoon | Partly sunny, with a high near 58. South wind around 10 mph. |
| Tonight | Mostly cloudy. Low around 42, with temperatures rising to around 48 overnight. South wind 5 to 10 mph. |
| Wednesday | Rain showers likely between 7am and 2pm, then showers and thunderstorms. Cloudy, with a high near 59. South wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday Night | Showers and thunderstorms before 5am. Cloudy, with a low around 44. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
| Thursday | Partly sunny, with a high near 51. West wind 10 to 15 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible. |
| Thursday Night | Mostly clear, with a low around 31. |
| Friday | Mostly sunny, with a high near 50. |
| Friday Night | A slight chance of rain between 7pm and 1am. Mostly cloudy, with a low around 34. |
| Saturday | Mostly sunny, with a high near 47. |
| Saturday Night | Partly cloudy, with a low around 28. |
| Sunday | A slight chance of snow showers between 8am and 11am, then a slight chance of rain showers between 11am and 2pm. Mostly sunny, with a high near 45. |
| Sunday Night | Partly cloudy, with a low around 26. |
| Monday | Sunny, with a high near 49. |
| Monday Night | Mostly clear, with a low around 33. |
