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Philadelphia, PA Weather Forecast

View the 9-day weather forecast for Philadelphia, Pennsylvania, including daily highs and lows, rain chances, rainfall amounts, wind speeds, humidity, and short-range versus extended BlendedModel guidance.

The latest 9-day BlendedModel forecast for Philadelphia, Pennsylvania is in. The warmest stretch peaks on Thu near 93, while the coolest low settles in on Thu near 65. The best rain signal shows up on Tue at 70 percent and about 0.41 inches. The outlook starts with a near-term signal before shifting to extended signal later in the period.

Forecast data refreshed automatically every few hours. Showing the latest available BlendedModel forecast for Philadelphia, Pennsylvania.

Last updated:

Latest BlendedModel forecast loaded for Philadelphia, Pennsylvania.

About BlendedModel
BlendedModel is an experimental forecast system developed by Engineer.Guide Research and Development Lab. Forecast pages are refreshed automatically every few hours so you always see the latest guidance.

9-Day Outlook for Philadelphia, Pennsylvania

A scan-first 9-day view generated for fast daily reading, with the main call for each day and the core details underneath.

Today's Weather Story
Today looks light rain possible with low rain chances, wind near 23 mph, and humid air, and a minimal storm signal.
No official alerts currently active for this area.
Check Hourly Timing
A quick look at the next several hours for temperature, rain chance, wind, and storm signal.
8 AM EDT
78°
Cloudy
Precip 0% · Wind 15 mph
9 AM EDT
81°
Cloudy
Precip 0% · Wind 14 mph
10 AM EDT
83°
Rain
Precip 20% · Wind 17 mph
11 AM EDT
86°
Cloudy
Precip 0% · Wind 16 mph
12 PM EDT
90°
Cloudy
Precip 0% · Wind 19 mph
1 PM EDT
92°
Sunny
Precip 0% · Wind 22 mph
2 PM EDT
93°
Mostly Cloudy
Precip 0% · Wind 23 mph
3 PM EDT
93°
Mostly Cloudy
Precip 0% · Wind 23 mph
4 PM EDT
92°
Partly Cloudy
Precip 0% · Wind 23 mph
5 PM EDT
90°
Sunny
Precip 0% · Wind 21 mph
6 PM EDT
87°
Sunny
Precip 0% · Wind 16 mph
7 PM EDT
84°
Sunny
Precip 0% · Wind 15 mph
Thu
Jun 18
93°
Low 78°
Near-Term Signal
Light rain possible
Precip 20% · Rain 0.01 in · Wind 23 mph · Humidity 72%
Thunder Index
11/100
Minimal Storm Signal
A 0-100 signal blending near-term storm ingredients with extended pattern guidance.
Fri
Jun 19
84°
Low 66°
Near-Term Signal
Cloudy
Precip 0% · Rain 0.00 in · Wind 14 mph · Humidity 70%
Thunder Index
6/100
Minimal Storm Signal
Sat
Jun 20
83°
Low 69°
Extended Signal
Mostly quiet
Precip 0% · Rain 0.00 in · Wind 14 mph · Humidity 49%
Thunder Index
0/100
Minimal Storm Signal
Sun
Jun 21
83°
Low 66°
Extended Signal
Mostly quiet
Precip 20% · Rain 0.01 in · Wind 8 mph · Humidity 59%
Thunder Index
6/100
Minimal Storm Signal
Mon
Jun 22
79°
Low 66°
Extended Signal
Light rain possible
Precip 55% · Rain 0.22 in · Wind 9 mph · Humidity 77%
Thunder Index
38/100
Low Storm Signal
Storm Signal
Early guidance signal
Tue
Jun 23
82°
Low 74°
Extended Signal
Light rain possible
Precip 70% · Rain 0.41 in · Wind 13 mph · Humidity 88%
Thunder Index
48/100
Thunderstorm Possible
Storm Signal
Early guidance signal
Check hourly timing Radar near Philadelphia
Wed
Jun 24
81°
Low 66°
Extended Signal
Mostly quiet
Precip 0% · Rain 0.00 in · Wind 9 mph · Humidity 76%
Thunder Index
5/100
Minimal Storm Signal
Thu
Jun 25
82°
Low 65°
Extended Signal
Mostly quiet
Precip 20% · Rain 0.00 in · Wind 6 mph · Humidity 72%
Thunder Index
13/100
Minimal Storm Signal
Fri
Jun 26
80°
Low 68°
Extended Signal
Light rain possible
Precip 35% · Rain 0.11 in · Wind 7 mph · Humidity 74%
Thunder Index
26/100
Low Storm Signal
Storm Signal
Early guidance signal
Official alerts, when active, come from the National Weather Service.

Philadelphia Weather Questions, Answered

Quick answers generated from the latest 9-day BlendedModel forecast for Philadelphia, Pennsylvania.

Will it rain today in Philadelphia?

Rain is unlikely in Philadelphia, PA today, with only a 20 percent chance of precipitation.

How hot will it get in Philadelphia today?

Today's forecast for Philadelphia, PA calls for a high near 93 degrees and a low around 78 degrees.

Are thunderstorms expected in Philadelphia this week?

Thunderstorms are possible in Philadelphia, PA this week. The highest storm signal is on Tue with a Thunder Index of 48 out of 100.

What is the warmest day this week in Philadelphia?

Thu looks like the warmest day in Philadelphia, PA, with a high near 93 degrees.

Nearby Forecasts

Quick links to a few nearby cities if you want to compare the next 9 days around Philadelphia, Pennsylvania.

Browse all BlendedModel pages