Weather forecast for tomorrow
Swarthmore, PA

Weather forecast for tomorrow

Tuesday, Jun 24.

Sunny
5:32 am

8:35 pm
EDT
Sunny
100°F / 81°F
  • Wind: 9mph NW
  • Humidity: 45%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Tuesday, sunny conditions are expected to continue.
The temperature is forecasted to vary between a torrid 100.4°F and a temperate 80.6°F.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a life-threatening 114.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The projected high resembles July more than June, matching 85.6°F rather than 79.7°F.
Sunrise will be at 5:32 am and sunset at 8:35 pm; tomorrow's daylight will last for 15h and 3min.

Frequently asked questions

What is the weather forecast for Swarthmore for tomorrow?
Tomorrow, skies are expected to be clear and full of sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 100.4°F, while the lowest temperature will be 80.6°F. The maximum heat index, which combines relative humidity and air temperature, is computed to be 114.8°F.
The highest temperature will be significantly higher than the average maximum of 79.7°F in June. The lowest temperature will be also uncommonly higher than the average low of 63.1°F.
When is the sunrise / sunset tomorrow?
On Tuesday, in Swarthmore, sunrise will be at 5:32 am and sunset at 8:35 pm (EDT).
How long will the day be tomorrow?
In Swarthmore, the length of the day tomorrow will be 15h and 3min.

Hourly weather forecast

12 am
  • 86°F
  • Feels like:
    93°F
Mostly Clear
Mostly Clear
  • Wind: 4mph W
  • Pressure: 30.03"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 84°F
  • Feels like:
    91°F
Clear
Clear
  • Wind: 4mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 74%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 82°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 75%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:32 am
6 am
  • 81°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 4mph NW
  • Pressure: 30.09"Hg
  • Humidity: 75%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 86°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 30.09"Hg
  • Humidity: 67%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 93°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 30.09"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 97°F
  • Feels like:
    104°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 30.09"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 99°F
  • Feels like:
    106°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 100°F
  • Feels like:
    106°F
Sunny
Sunny
  • Wind: 9mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 97°F
  • Feels like:
    102°F
Sunny
Sunny
  • Wind: 9mph WNW
  • Pressure: 30"Hg
  • Humidity: 35%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 93°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Pressure: 30"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:35 pm
10 pm
  • 90°F
  • Feels like:
    95°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, a combination of bright and cloudy weather is anticipated.
The temperature will be between a minimum of 80.6°F and a maximum of 100.4°F. The hottest part of the day is anticipated around 4 pm.
The maximum temperature will be more close to July's average high of 85.6°F than June's 79.7°F. The lowest temperature is also more close to July's average minimum of 68.7°F than the usual minimum of 63.1°F in June.
Updated: Jun 23, 2025 @ 19:35:21 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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