Weather forecast for tomorrow
Sunday, Jul 20.
5:47 am
8:26 pm
EDT
8:26 pm
EDT
Isolated Thunderstorms
90°F / 70°F
- Wind: 12mph WSW
- Humidity: 73%
- Precip. probability: 32%
- Precipitation: 0.04"
- UV index: 8
Tomorrow, on Sunday, July 20, scattered storms with occasional thunder are expected.
Minimal precipitation is forecasted. The temperature is predicted to vary between a maximum of a hot 89.6°F and a minimum of an agreeable 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be an extremely hot 107.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is anticipated to reflect July's average of 86.4°F.
Sunrise will be at 5:47 am and sunset at 8:26 pm; tomorrow's daylight will last for 14h and 39min.
Minimal precipitation is forecasted. The temperature is predicted to vary between a maximum of a hot 89.6°F and a minimum of an agreeable 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be an extremely hot 107.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is anticipated to reflect July's average of 86.4°F.
Sunrise will be at 5:47 am and sunset at 8:26 pm; tomorrow's daylight will last for 14h and 39min.
Frequently asked questions
What is the weather forecast for Philadelphia for tomorrow?
Tomorrow, in Philadelphia, pockets of rain and thunder will be scattered across the area.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Philadelphia.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 69.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 107.6°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in July. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in July. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Philadelphia, sunrise will be at 5:47 am and sunset at 8:26 pm (EDT).
How many hours of daylight will Philadelphia have tomorrow?
In Philadelphia, tomorrow, there will be 14h and 39min of daylight.
Hourly weather forecast
12 am
- 75°F
- Feels like:
75°F
Cloudy
- Wind: 5mph SE
- Pressure: 29.91"Hg
- Humidity: 91%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 9mi
2 am
- 75°F
- Feels like:
75°F
Cloudy
- Wind: 2mph SE
- Pressure: 29.88"Hg
- Humidity: 96%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 8mi
4 am
- 75°F
- Feels like:
75°F
Cloudy
- Wind: 2mph SE
- Pressure: 29.85"Hg
- Humidity: 97%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 2mi
Sunrise: 5:47 am
6 am
- 75°F
- Feels like:
81°F
Cloudy
- Wind: 1mph ESE
- Pressure: 29.85"Hg
- Humidity: 96%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 1mi
8 am
- 75°F
- Feels like:
81°F
Cloudy
- Wind: 2mph SSW
- Pressure: 29.83"Hg
- Humidity: 92%
- Precip. probability: 20%
- Precipitation: 0"
- Visibility: 6mi
10 am
- 79°F
- Feels like:
86°F
Cloudy
- Wind: 4mph WSW
- Pressure: 29.83"Hg
- Humidity: 84%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 84°F
- Feels like:
91°F
Mostly Cloudy
- Wind: 7mph WSW
- Pressure: 29.77"Hg
- Humidity: 70%
- Precip. probability: 22%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 86°F
- Feels like:
93°F
Mostly Cloudy
- Wind: 9mph WSW
- Pressure: 29.74"Hg
- Humidity: 63%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 88°F
- Feels like:
97°F
Mostly Cloudy
- Wind: 10mph W
- Pressure: 29.74"Hg
- Humidity: 60%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 88°F
- Feels like:
95°F
Isolated Thunderstorms
- Wind: 12mph W
- Pressure: 29.71"Hg
- Humidity: 59%
- Precip. probability: 33%
- Precipitation: 0.04"
- Visibility: 9mi
8 pm
- 86°F
- Feels like:
93°F
Isolated Thunderstorms
- Wind: 10mph WNW
- Pressure: 29.74"Hg
- Humidity: 62%
- Precip. probability: 32%
- Precipitation: 0"
- Visibility: 9mi
Sunset: 8:26 pm
10 pm
- 82°F
- Feels like:
88°F
Few Showers
- Wind: 9mph NW
- Pressure: 29.77"Hg
- Humidity: 71%
- Precip. probability: 33%
- Precipitation: 0.04"
- Visibility: 10mi
Tomorrow, on Sunday, a combination of primarily overcast and occasionally unstable and showery weather is expected.
With minimal precipitation of 0.04", rain is forecasted at 6 pm, 9 pm and 10 pm.
The temperature will vary between the lowest temperature of 75.2°F and the highest temperature of 87.8°F. The feels-like temperature will be between a minimum of 75.2°F and a maximum of 96.8°F. The hottest part of the day will be from 3 pm to 7 pm.
Tomorrow, the high temperature will be in line with July's average. The minimum temperature will be also alike with July's average low of 69.3°F.
July in Philadelphia brings peak warmth, with average high temperatures of 86.4°F and lows of 69.3°F.
With minimal precipitation of 0.04", rain is forecasted at 6 pm, 9 pm and 10 pm.
The temperature will vary between the lowest temperature of 75.2°F and the highest temperature of 87.8°F. The feels-like temperature will be between a minimum of 75.2°F and a maximum of 96.8°F. The hottest part of the day will be from 3 pm to 7 pm.
Tomorrow, the high temperature will be in line with July's average. The minimum temperature will be also alike with July's average low of 69.3°F.
July in Philadelphia brings peak warmth, with average high temperatures of 86.4°F and lows of 69.3°F.
Updated: Jul 20, 2025 @ 02:59:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate