Weather forecast for tomorrow
Saint Clair, PA

Weather forecast for tomorrow

Monday, Apr 28.

Sunny
6:05 am

7:59 pm
EDT
Sunny
75°F / 50°F
  • Wind: 6mph WSW
  • Humidity: 31%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Monday, April 28, bright and sunny weather is expected.
The highest temperature will be a warm 75.2°F, while the lowest temperature will be a cool 50°F.
An unusual warmer pattern is expected, as the day’s high matches May's typical max of 68.4°F.
Sunrise will be at 6:05 am and sunset at 7:59 pm; tomorrow's daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Saint Clair for tomorrow?
Tomorrow, sun-filled conditions are expected to persist.
What will be the maximum temperature in Saint Clair tomorrow?
Tomorrow, the highest temperature in Saint Clair will be 75.2°F, while the lowest temperature will be 50°F.
The maximum temperature will be notably higher than the average highest temperature of 57.4°F in April. The lowest temperature will be also noticeably higher than the average low of 39.7°F.
When are sunrise and sunset tomorrow in Saint Clair?
On Monday, in Saint Clair, sunrise will be at 6:05 am and sunset at 7:59 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 55min.

Hourly weather forecast

12 am
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 5mph NW
  • Pressure: 30.24"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 48°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Wind: 6mph NNW
  • Pressure: 30.24"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Wind: 3mph NNW
  • Pressure: 30.27"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Wind: 2mph NNW
  • Pressure: 30.33"Hg
  • Humidity: 59%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:05 am
8 am
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Wind: 2mph NNW
  • Pressure: 30.36"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Wind: 2mph N
  • Pressure: 30.33"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Wind: 1mph W
  • Pressure: 30.33"Hg
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 2mph SSW
  • Pressure: 30.27"Hg
  • Humidity: 20%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Wind: 4mph SSW
  • Pressure: 30.27"Hg
  • Humidity: 19%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 5mph SSW
  • Pressure: 30.24"Hg
  • Humidity: 20%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:59 pm
8 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Wind: 2mph S
  • Pressure: 30.24"Hg
  • Humidity: 25%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Wind: 1mph S
  • Pressure: 30.27"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between a minimum of 44.6°F and a maximum of 73.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The expected temperature aligns more with May's average high than with April's 57.4°F. The expected low will be also more resembling what’s common in May than the current April average of 39.7°F.
Updated: Apr 28, 2025 @ 02:16:07 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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