Weather forecast for tomorrow
Swissvale, PA

Weather forecast for tomorrow

Thursday, Jun 19.

Scattered Thunderstorms
5:47 am

8:54 pm
EDT
Scattered Thunderstorms
75°F / 59°F
  • Wind: 15mph SW
  • Humidity: 79%
  • Precip. probability: 62%
  • Precipitation: 0.35"
  • UV index: 6
On Thursday, June 19, scattered thunderstorms may occur, especially in the afternoon, bringing periods of rain and lightning.
With a high probability, light precipitation is forecasted for tomorrow. The temperature is expected to oscillate between a maximum of a moderately hot 75.2°F and a minimum of a moderate 59°F.
The anticipated maximum temperature will closely reflect June's average high of 78.6°F.
Sunrise will be at 5:47 am and sunset at 8:54 pm; tomorrow's daylight will last for 15h and 7min.

Frequently asked questions

What is the weather forecast for Swissvale for tomorrow?
Tomorrow, scattered thunderstorms are expected, bringing gusty winds and heavy rain at times.
Will it rain tomorrow?
Light precipitation of 0.35" is predicted. The possibility of rainfall is 62%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 59°F.
The maximum temperature will be in line with the average highest temperature of 78.6°F in June. The lowest temperature will be also in line with the average low of 57.9°F.
When are sunrise and sunset tomorrow?
On Thursday, in Swissvale, sunrise will be at 5:47 am and sunset at 8:54 pm (EDT).
How long will the day be tomorrow?
In Swissvale, the length of the day tomorrow will be 15h and 7min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 72°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:47 am
6 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 72°F
  • Feels like:
    73°F
Showers
Showers
  • Wind: 13mph SW
  • Pressure: 29.8"Hg
  • Humidity: 85%
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • Visibility: 7mi
10 am
  • 73°F
  • Feels like:
    75°F
Few Showers
Few Showers
  • Wind: 13mph SW
  • Pressure: 29.8"Hg
  • Humidity: 83%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 14mph SW
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 75°F
  • Feels like:
    79°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SW
  • Pressure: 29.8"Hg
  • Humidity: 76%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 75°F
  • Feels like:
    75°F
Few Showers
Few Showers
  • Wind: 14mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 76%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
6 pm
  • 72°F
  • Feels like:
    72°F
Showers
Showers
  • Wind: 12mph W
  • Pressure: 29.77"Hg
  • Humidity: 76%
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:54 pm
10 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WNW
  • Pressure: 29.91"Hg
  • Humidity: 83%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, a combination of gloomy, rainy and lightning-active weather is predicted.
Rainfall is expected from 7 am to 10 am, and from 1 pm to 7 pm. With light precipitation of 0.08", the most intense rain will be falling at 8 am, 5 pm and 7 pm.
The temperature will be between a minimum of 64.4°F and a maximum of 75.2°F. The warmest part of the day will be from noon to 4 pm.
The high temperature is expected to be similar to June's usual value of 78.6°F. The night temperature will be also consistent with the standard June low of 57.9°F.
Updated: Jun 18, 2025 @ 20:42:08 UTC
Published by: Weather U.S. | About Us
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