Weather in Philadelphia — today
Now in Philadelphia
🌙
+13°
Clear
Feels like +10° · humidity 63%
Today 27.10: +21° / +14°
🕐 04:25
Wind
11 km/h
UV index
0
Air (AQI)
34 · Good
Precipitation
2%
Humidity
63%
Pressure
1023 hPa
Sunrise / sunset
07:24 / 18:04
👕 What to wear today
Comfortable — a T-shirt, a light sweater for the evening.
Feels colder by 3°
Weather for an activity:
Detailed weather information for Philadelphia
Today, 27 October, Tuesday, in Philadelphia (United States): partly cloudy, moderately warm. During the day the air will warm up to +21°, at night around +14°. Due to the wind it feels like +10°. Wind up to 15 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sun will rise at 07:24 and set at 18:04 — daylight lasts 11 hours.Hourly weather in Philadelphia
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Philadelphia for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 27.10
☁️
💧 2%
+14° +21°
Morning
☀️
+11°
Day
☁️
+21°
Evening
🌇
+15°
Night
🌙
+14°
▶
Tomorrow 28.10
☁️
💧 2%
+6° +16°
Morning
☁️
+7°
Day
☁️
+16°
Evening
🌇
+15°
Night
🌙
+6°
▶
Thu 29.10
☀️
💧 3%
+2° +11°
Morning
☀️
+5°
Day
☀️
+11°
Evening
🌇
+9°
Night
🌙
+2°
▶
Fri 30.10
☀️
💧 4%
+5° +13°
Morning
☀️
+8°
Day
☀️
+13°
Evening
🌇
+11°
Night
🌙
+5°
▶
Sat 31.10
⛅
💧 3%
+6° +15°
Morning
⛅
+9°
Day
⛅
+15°
Evening
🌇
+13°
Night
🌙
+6°
▶
Sun 1.11
☁️
💧 13%
+8° +17°
Morning
☁️
+11°
Day
☁️
+17°
Evening
🌇
+15°
Night
🌙
+8°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
88 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
2%
unlikely · low
✨ Stars
87 / 100
evening visibility · Excellent
🧺 Laundry drying
70 / 100
will dry outside · Good
🚗 Car wash
93 / 100
no rain expected · Excellent
🌫️ Air quality
34
Good air
European AQI
PM2.5: 12PM10: 12O₃: 47NO₂: 19
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
07:24
Sunset
18:04
Golden hour
17:26
Daylight
11 h (-2 min vs yesterday)
Philadelphia climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+4°
-3°
Jan
+6°
-3°
Feb
+11°
+1°
Mar
+17°
+7°
Apr
+22°
+12°
May
+27°
+18°
Jun
+30°
+21°
Jul
+29°
+20°
Aug
+25°
+16°
Sep
+19°
+10°
Oct
+12°
+4°
Nov
+7°
+0°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +4° | -3° | 83 mm | Cold: +4° by day, down to -3° at night — dress warmly. It's a rainy month (83 mm) — an umbrella is a must. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year. |
| February | +6° | -3° | 76 mm | Winter weather: about +6° daytime, you need a warm coat and hat. Frequent rain (76 mm over the month) — keep indoor backup plans. 🧣 a warmer jacket. |
| March | +11° | +1° | 104 mm | Cool weather: +11° by day, noticeably colder in the evening. One of the wettest months (104 mm): downpours can derail plans. 🧥 a warm jacket. |
| April | +17° | +7° | 92 mm | Cool: around +17° by day, you'll need a warm layer. It's a rainy month (92 mm) — an umbrella is a must. 🙂 a sweater for the evening. |
| May | +22° | +12° | 91 mm | Ideal weather: +22° daytime — neither hot nor cold. Frequent rain (91 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. |
| June | +27° | +18° | 101 mm | A comfortable month: +27° by day without exhausting heat. One of the wettest months (101 mm): downpours can derail plans. 😊 light summer clothing. The longest daylight hours of the year — more time for everything. |
| July | +30° | +21° | 99 mm | Warm and comfortable: +30° by day, +21° at night. It's a rainy month (99 mm) — an umbrella is a must. 😊 light summer clothing. This is the hottest month of the year in Philadelphia. |
| August | +29° | +20° | 97 mm | Gentle warmth — about +29° daytime, great walking weather. Frequent rain (97 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| September | +25° | +16° | 106 mm | The most pleasant season: +25° by day, comfortable all day long. One of the wettest months (106 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year. |
| October | +19° | +10° | 94 mm | One of the best times to visit: +19° by day, fresh nights. It's a rainy month (94 mm) — an umbrella is a must. 🙂 a sweater for the evening. |
| November | +12° | +4° | 75 mm | A fresh month — +12° daytime, take a jacket for walks. Frequent rain (75 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. |
| December | +7° | +0° | 102 mm | A cold month: +7° by day, long walks get uncomfortable. One of the wettest months (102 mm): downpours can derail plans. 🧣 a warmer jacket. The shortest daylight of the year — it gets dark early. |
When to visit Philadelphia
✅ Recommended time to visit
🌟 Best time: June, August, September
Daytime air+25…+29°
Precipitationoften
Why: comfortable +25…+29° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, May, July, October
Daytime air+4…+30°
Precipitationoften
Why: noticeable rain risk (76–99 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: March, November, December
Daytime air+7…+12°
Precipitationoften
Why: cold and dark (+7…+12° by day, 9 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Philadelphia is June, August, September, and the most comfortable months are June, August, September. The toughest months to visit are March, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+21°
Normal for October
+19°
Deviation
2° warmer than normal
A year ago on this day
+15°
Record for this date
+27° (1963)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Philadelphia
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Philadelphia
Frequently asked questions about the weather in Philadelphia
What is the weather in Philadelphia right now?＋
Clear, +13°, feels like +10°.
Will it rain in Philadelphia today?＋
No: 2% chance, 0 mm.
When is the best time to visit Philadelphia?＋
Best time to visit — June, August, September.
What time are sunrise and sunset in Philadelphia?＋
Sunrise 07:24, sunset 18:04.
Does it snow in Philadelphia in winter?＋
Yes, snow is possible in January, February, December.
What is the climate in Philadelphia by month?＋
Summers up to +30° in July, winters around -3° in January; the wettest month is September.
Is it cold in Philadelphia in winter?＋
❄️ Cold, around zero and below. A warm jacket and a hat are a must; ice is common — you'll need non-slip shoes.