Weather forecast for tomorrow
Saint Lawrence, PA

Weather forecast for tomorrow

Saturday, Jun 21.

Partly Cloudy
5:32 am

8:38 pm
EDT
Partly Cloudy
90°F / 72°F
  • Wind: 7mph WSW
  • Humidity: 56%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Saturday, June 21, occasional clouds will pass by, but expect bright spells.
Temperatures will oscillate between a tropical 89.6°F at their highest and an agreeable 71.6°F at their lowest.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a sizzling 96.8°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will feel hotter, with a temperature more typical of July's average maximum of 83.5°F.
Sunrise will be at 5:32 am and sunset at 8:38 pm; tomorrow's daylight will last for 15h and 6min.

Frequently asked questions

What is the weather forecast for Saint Lawrence for tomorrow?
On Saturday, a pleasant mix of sun and clouds will define the day.
What will be the maximum temperature in Saint Lawrence tomorrow?
Tomorrow, the maximum temperature in Saint Lawrence will be 89.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 96.8°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 78.1°F in June. Tomorrow, the lowest temperature will be also notably higher than the average low of 59.2°F.
When are sunrise and sunset tomorrow?
On Saturday, in Saint Lawrence, sunrise will be at 5:32 am and sunset at 8:38 pm (EDT).
How long will the day be tomorrow?
In Saint Lawrence, Pennsylvania, tomorrow, there will be 15h and 6min of daylight.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph W
  • Pressure: 30.03"Hg
  • Humidity: 76%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph W
  • Pressure: 30.03"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:32 am
6 am
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Wind: 1mph W
  • Pressure: 30.09"Hg
  • Humidity: 89%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 72°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Wind: 1mph W
  • Pressure: 30.12"Hg
  • Humidity: 76%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 2mph W
  • Pressure: 30.09"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 53%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 30.06"Hg
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.03"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 54%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:38 pm
10 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloudy and bright weather is predicted.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 87.8°F. The hottest part of the day will be from 2 pm to 5 pm.
The highest temperature tomorrow will resemble July's average maximum more than June's 78.1°F. Tomorrow, expect the temperature to be also more in line with the typical minimum for July than for June.
Updated: Jun 20, 2025 @ 06:15:40 UTC
Published by: Weather U.S. | About Us
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