Philadelphia, PA 14-Day Forecast
Pennsylvania, United States 🇺🇸
The 14-day forecast for Philadelphia is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Philadelphia 14-day outlook: the story
Aim for April to June and September to October if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 73°F (23°C) against roughly 11 wet days a month. For the same question asked the other way round, see where else is warm in April.
For typical conditions month by month, see the Philadelphia climate & average temperatures guide.
Average temperatures in Philadelphia by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 42° | 27° | 10 | 3.6 in | 6.0 h/day | 9.6 h | 33% | 66% |
| February | 46° | 28° | 10 | 3.5 in | 6.9 h/day | 10.6 h | 36% | 66% |
| March | 53° | 34° | 10 | 4.3 in | 7.9 h/day | 11.8 h | 33% | 63% |
| April | 63° | 44° | 11 | 4.2 in | 8.9 h/day | 13.2 h | 38% | 64% |
| May | 73° | 54° | 12 | 4.2 in | 9.7 h/day | 14.4 h | 39% | 68% |
| June | 82° | 64° | 12 | 4.2 in | 11.2 h/day | 15.0 h | 38% | 67% |
| July | 88° | 70° | 14 | 4.7 in | 11.6 h/day | 14.7 h | 46% | 70% |
| August | 85° | 69° | 12 | 4.5 in | 10.7 h/day | 13.7 h | 39% | 71% |
| September | 79° | 62° | 10 | 4.1 in | 9.0 h/day | 12.4 h | 32% | 71% |
| October | 68° | 51° | 9 | 3.8 in | 7.9 h/day | 11.1 h | 30% | 71% |
| November | 56° | 39° | 8 | 3.0 in | 7.4 h/day | 9.9 h | 26% | 68% |
| December | 47° | 33° | 10 | 4.3 in | 5.8 h/day | 9.3 h | 34% | 71% |
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