Weather forecast for tomorrow
Saint Marys, PA

Weather forecast for tomorrow

Friday, Apr 18.

AM Clouds / PM Sun
6:27 am

7:59 pm
EDT
AM Clouds / PM Sun
75°F / 61°F
  • Wind: 14mph S
  • Humidity: 42%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 6
On Friday, April 18, expect a cloudy start to the day, but conditions will clear, allowing for a bright and sunny afternoon.
Predicted temperatures will peak at a temperate 75.2°F and dip to a minimum of a breezy 60.8°F.
The temperature will be higher and more consistent with May's average high of 66.9°F than with April's usual.
Sunrise will be at 6:27 am and sunset at 7:59 pm; tomorrow's daylight will last for 13h and 32min.

Frequently asked questions

What is the weather forecast for Saint Marys for tomorrow?
Tomorrow, early cloud cover is expected, followed by a warm and sunny afternoon.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 60.8°F.
The highest temperature will be notably higher than the average maximum of 54.3°F in April. The lowest temperature will be also significantly higher than the average low of 35.8°F.
When is the sunrise / sunset tomorrow?
On Friday, in Saint Marys, sunrise will be at 6:27 am and sunset at 7:59 pm (EDT).
How many hours of daylight will Saint Marys have tomorrow?
Tomorrow, the daylight will last for 13h and 32min.

Hourly weather forecast

12 am
  • 43°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph S
  • Pressure: 30.18"Hg
  • Humidity: 56%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 39°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SE
  • Pressure: 30.18"Hg
  • Humidity: 59%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 39°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SE
  • Pressure: 30.18"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 39°F
  • Feels like:
    36°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 30.15"Hg
  • Humidity: 61%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:27 am
8 am
  • 45°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Wind: 6mph SE
  • Pressure: 30.12"Hg
  • Humidity: 56%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 54°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 11mph S
  • Pressure: 30"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 36%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 37%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:59 pm
8 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 66°F
  • Feels like:
    66°F
Mostly Clear
Mostly Clear
  • Wind: 9mph SW
  • Pressure: 29.91"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloud-filled and bright weather is forecasted.
The temperature will be between the lowest temperature of 39.2°F and the highest temperature of 73.4°F. The warmest part of the day will be from 3 pm to 7 pm.
The forecasted high is more close to May's typical maximum of 66.9°F than the usual for April. The lowest temperature is also more similar to May's average minimum of 46.8°F than the usual minimum of 35.8°F in April.
Updated: Apr 17, 2025 @ 04:07:50 UTC
Published by: Weather U.S. | About Us
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