Weather forecast for tomorrow
Saint Clair, PA

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Weather forecast and temperature for tomorrow - Monday, Dec 23.

Partly Cloudy
7:24 am

4:43 pm
EST
Partly Cloudy
28°F / 21°F
  • Wind: 4mph SE
  • Humidity: 51%
  • Precip. probability: 4%
  • Precipitation: 0.08"
  • UV index: 2
Tomorrow, on Monday, moderately clouded weather is also anticipated.
Minimal precipitation is forecasted. The daytime temperature will peak at a subzero 28.4°F (-2°C), slightly differing from the night's low of a freezing 21.2°F (-6°C).
The highest temperature of 28.4°F (-2°C) will be more in line with January's average maximum of 32.5°F (0.3°C) than the average maximum of 38.8°F (3.8°C) in December.
Sunrise will be at 7:24 am and sunset at 4:43 pm; tomorrow's daylight will last for 9h and 19min.

Frequently asked questions

What is the weather forecast for Saint Clair for tomorrow?

Tomorrow, on Monday, partially clouded weather is anticipated.

Will it rain tomorrow?

Tomorrow, there is a low chance of minimal precipitation in Saint Clair.

What will be the maximum temperature tomorrow?

Tomorrow, the maximum temperature will be 28.4°F (-2°C), while the minimum temperature will be 21.2°F (-6°C).
The maximum temperature will be notably lower than the average highest temperature of 38.8°F (3.8°C) in December. The lowest temperature will be a couple of degrees lower than the average low of 27.7°F (-2.4°C).

When are sunrise and sunset tomorrow?

On Monday, in Saint Clair, sunrise will be at 7:24 am and sunset at 4:43 pm (EST).

How long will the day be tomorrow?

In Saint Clair, tomorrow, there will be 9h and 19min of daylight.

Hourly weather forecast and temperature - Saint Clair, PA

12 am
  • 10°F
  • Feels like:
    10°F
Clear
Clear
  • Wind: 0mph NNE
  • Pressure: 30.62"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 9°F
  • Feels like:
    9°F
Clear
Clear
  • Wind: 0mph NNE
  • Pressure: 30.62"Hg
  • Humidity: 71%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 7°F
  • Feels like:
    7°F
Clear
Clear
  • Wind: 0mph NE
  • Pressure: 30.62"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 7°F
  • Feels like:
    7°F
Clear
Clear
  • Wind: 0mph ENE
  • Pressure: 30.62"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:24 am
8 am
  • 9°F
  • Feels like:
    9°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph E
  • Pressure: 30.65"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 16°F
  • Feels like:
    16°F
Sunny
Sunny
  • Wind: 1mph SE
  • Pressure: 30.62"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 21°F
  • Feels like:
    21°F
Sunny
Sunny
  • Wind: 3mph SSE
  • Pressure: 30.56"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 25°F
  • Feels like:
    21°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.53"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 25°F
  • Feels like:
    21°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.5"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:43 pm
6 pm
  • 23°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Wind: 2mph SE
  • Pressure: 30.5"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 23°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 30.47"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 23°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 30.45"Hg
  • Humidity: 54%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloudy and sunny weather is predicted.
The temperature will be between the lowest temperature of 6.8°F (-14°C) and the highest temperature of 26.6°F (-3°C). The warmest part of the day is expected around 3 pm.
The maximum temperature will be more comparable to January's average highest temperature of 32.5°F (0.3°C) than December's average of 38.8°F (3.8°C). The lowest temperature will be also more similar to January's average minimum of 20.5°F (-6.4°C) than December's average of 27.7°F (-2.4°C).
Updated: Dec 22, 2024 @ 20:21:18 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Saint Clair, Pennsylvania, USA

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