Philadelphia Weather Forecast
Philadelphia weather: 78°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Philadelphia
No snow is in the current forecast window for Philadelphia.
0 of the next 16 nights are forecast to reach freezing.
Historically, average lows drop below freezing in January, February and December.
16-day forecast for Philadelphia
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Oct 2 | 🌦️ Light drizzle | 86° / 64° | 33% · 0,0 in | 11 mph | 4 |
| Sat, Oct 3 | 🌦️ Light rain | 67° / 56° | 23% · 0,2 in | 10 mph | 5 |
| Sun, Oct 4 | 🌦️ Light showers | 64° / 53° | 58% · 0,2 in | 9 mph | 1 |
| Mon, Oct 5 | ☁️ Overcast | 73° / 58° | 12% | 14 mph | 5 |
| Tue, Oct 6 | ☀️ Clear sky | 61° / 49° | 0% | 10 mph | 5 |
| Wed, Oct 7 | ☀️ Clear sky | 67° / 49° | 0% | 5 mph | 5 |
| Thu, Oct 8 | ⛅ Partly cloudy | 73° / 52° | 0% | 9 mph | 5 |
| Fri, Oct 9 | ☁️ Overcast | 74° / 59° | 1% | 13 mph | 4 |
| Sat, Oct 10 | ⛅ Partly cloudy | 64° / 51° | 2% | 12 mph | 5 |
| Sun, Oct 11 | ☁️ Overcast | 74° / 54° | 10% | 14 mph | 4 |
| Mon, Oct 12 | 🌦️ Light rain | 71° / 64° | 20% · 0,3 in | 13 mph | 1 |
| Tue, Oct 13 | 🌧️ Showers | 74° / 68° | 24% · 0,6 in | 17 mph | 1 |
| Wed, Oct 14 | 🌧️ Showers | 68° / 55° | 14% · 1,6 in | 13 mph | 3 |
| Thu, Oct 15 | ☀️ Clear sky | 68° / 50° | 23% | 8 mph | 4 |
| Fri, Oct 16 | ☀️ Clear sky | 70° / 53° | 21% | 9 mph | 4 |
| Sat, Oct 17 | 🌦️ Drizzle | 72° / 57° | 23% · 0,1 in | 11 mph | 3 |
Climate in Philadelphia month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 38° | 25° | 3,5 in | ★★☆☆☆ |
| February | 42° | 27° | 2,4 in | ★★☆☆☆ |
| March | 57° | 38° | 5,3 in | ★★★☆☆ |
| April | 66° | 46° | 3,3 in | ★★★★☆ |
| May | 73° | 56° | 5,0 in | ★★★★☆ |
| June | 85° | 66° | 3,1 in | ★★★★☆ |
| July | 88° | 71° | 4,5 in | ★★★★☆ |
| August | 84° | 67° | 5,0 in | ★★★★☆ |
| September | 78° | 62° | 2,4 in | ★★★★☆ |
| October | 69° | 51° | 1,8 in | ★★★★☆ |
| November | 56° | 40° | 2,6 in | ★★★☆☆ |
| December | 44° | 31° | 4,4 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 69°F, so mornings feel nothing like afternoons
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Philadelphia forecast by time range
Philadelphia weather - more answers
Explore Philadelphia
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Philadelphia?
Philadelphia is a city in Pennsylvania. Its coordinates are 39.9526, -75.1652. It lies in North America.
What is the weather like in Philadelphia right now?
It is currently 78°F (25°C) with clear sky. Humidity is 69% and wind is 9 mph.
When is the best time to visit Philadelphia?
June, July, September and October offer the most comfortable conditions in Philadelphia, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Philadelphia in?
Philadelphia observes America/New_York (UTC-04:00). The local time is 12:14 PM.
How many people live in Philadelphia?
Philadelphia has a population of approximately 1.6 million.
What is the nearest airport to Philadelphia?
The closest airports are Philadelphia International Airport (PHL), 7 mi away, Newark Liberty International Airport (EWR), 73 mi away and John F. Kennedy International Airport (JFK), 87 mi away.
What are the top things to do in Philadelphia?
Popular options include Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River, Empire State Building, Times Square and Central Park.
What places are in Philadelphia?
Philadelphia covers 2 places in this atlas, including Philadelphia International Airport and ZIP Code 19103.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 2, 2026 at 12:14 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
