King of Prussia Weather Forecast 15 Days, Weather in King of Prussia Today
Current weather conditions and 15 day weather forecast for King of Prussia, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at King of Prussia
| 20 December 2025 Saturday 0.2 ° C / 32.4°F  Partly cloudy |
Feels Like : -6.2 ° C / 20.9°F Humidity : % 53 Pressure : 1010 mb Wind Speed : 29.5 kmph / 18.3 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for King of Prussia, PA, USA
Weather Forecast for next 15 Days for King of Prussia including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in King of Prussia, Pennsylvania state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday |  Heavy rain |
-0.6 ° C (30.9°F) |
14.4 ° C (57.9°F) |
8.8 ° C (47.9°F) |
% 81 | 88% | 0.1 | Sunrise:07:19 AM Sunset: 04:38 PM |
Moonrise:07:18 AM Moonset: 04:00 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Sunny |
-4.8 ° C (23.4°F) |
1.8 ° C (35.2°F) |
-0.5 ° C (31°F) |
% 71 | 0% | 0.3 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:08:10 AM Moonset: 04:56 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
-3.2 ° C (26.2°F) |
6.5 ° C (43.7°F) |
1 ° C (33.8°F) |
% 74 | 0% | 0.2 | Sunrise:07:20 AM Sunset: 04:39 PM |
Moonrise:08:55 AM Moonset: 05:57 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Light freezing rain |
-5.7 ° C (21.7°F) |
2 ° C (35.6°F) |
-2.1 ° C (28.3°F) |
% 65 | 68% | 0.3 | Sunrise:07:21 AM Sunset: 04:39 PM |
Moonrise:09:32 AM Moonset: 07:02 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy rain nearby |
0.1 ° C (32.2°F) |
2.9 ° C (37.3°F) |
1.9 ° C (35.4°F) |
% 84 | 89% | 0 | Sunrise:07:21 AM Sunset: 04:40 PM |
Moonrise:10:03 AM Moonset: 08:09 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Cloudy |
1.6 ° C (34.8°F) |
6.1 ° C (43°F) |
4 ° C (39.2°F) |
% 77 | 0% | 0 | Sunrise:07:22 AM Sunset: 04:41 PM |
Moonrise:10:29 AM Moonset: 09:15 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
2 ° C (35.7°F) |
4.5 ° C (40.2°F) |
3.4 ° C (38.1°F) |
% 86 | 73% | 1 | Sunrise:07:22 AM Sunset: 04:41 PM |
Moonrise:10:53 AM Moonset: 10:21 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
4 ° C (39.2°F) |
11.9 ° C (53.4°F) |
8.4 ° C (47.1°F) |
% 94 | 83% | 2 | Sunrise:07:23 AM Sunset: 04:42 PM |
Moonrise:11:16 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
1.1 ° C (34°F) |
9 ° C (48.2°F) |
6.4 ° C (43.4°F) |
% 69 | 0% | 3 | Sunrise:07:23 AM Sunset: 04:43 PM |
Moonrise:11:38 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-1.1 ° C (30.1°F) |
4.4 ° C (40°F) |
1.2 ° C (34.1°F) |
% 46 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:43 PM |
Moonrise:12:02 PM Moonset: 12:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
-1.2 ° C (29.8°F) |
5.3 ° C (41.6°F) |
2 ° C (35.6°F) |
% 47 | 87% | 1 | Sunrise:07:23 AM Sunset: 04:44 PM |
Moonrise:12:29 PM Moonset: 01:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Moderate rain |
1 ° C (33.8°F) |
1.6 ° C (34.8°F) |
1.4 ° C (34.6°F) |
% 98 | 87% | 1 | Sunrise:07:24 AM Sunset: 04:45 PM |
Moonrise:01:03 PM Moonset: 03:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
2.2 ° C (35.9°F) |
2.9 ° C (37.3°F) |
2.7 ° C (36.8°F) |
% 98 | 87% | 1 | Sunrise:07:24 AM Sunset: 04:46 PM |
Moonrise:01:46 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
2.2 ° C (36°F) |
6.3 ° C (43.3°F) |
4.3 ° C (39.8°F) |
% 84 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:46 PM |
Moonrise:02:40 PM Moonset: 05:45 AM Moon Phase ( Waxing Gibbous ) |
|
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