Weather forecast for tomorrow
Saint Clair, MO

Weather forecast for tomorrow

Sunday, May 4.

Partly Cloudy
6:01 am

7:59 pm
CDT
Partly Cloudy
64°F / 46°F
  • Wind: 12mph N
  • Humidity: 60%
  • Precip. probability: 7%
  • Precipitation: 0.16"
  • UV index: 7
On Sunday, May 4, clouds and sunshine will create a dynamic sky throughout the day.
The chance of rain for tomorrow is low, and light precipitation is forecasted. The expected temperature range extends from a high of a comfortable 64.4°F to a low of a chilly 46.4°F.
Tomorrow, the weather pattern will resemble April more than May, with a forecast high of 64.4°F.
Sunrise will be at 6:01 am and sunset at 7:59 pm; tomorrow's daylight will last for 13h and 58min.

Frequently asked questions

What is the weather forecast for Saint Clair for tomorrow?
On Sunday, in Saint Clair, clouds will come and go, but expect bright periods in between.
Will it rain tomorrow?
Light precipitation of 0.16" is anticipated. The chance of rainfall is low at 7%.
What will be the maximum temperature tomorrow in Saint Clair?
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 46.4°F.
The highest temperature will be significantly lower than the average maximum of 76.3°F in May. Tomorrow, the lowest temperature will be also notably lower than the average low of 56.3°F.
When are sunrise and sunset tomorrow?
On Sunday, in Saint Clair, sunrise will be at 6:01 am and sunset at 7:59 pm (CDT).
How long will the day be tomorrow?
In Saint Clair, the length of the day tomorrow will be 13h and 58min.

Hourly weather forecast

12 am
  • 50°F
  • Feels like:
    48°F
Showers
Showers
  • Wind: 6mph NNW
  • Pressure: 29.94"Hg
  • Humidity: 91%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 am
  • 50°F
  • Feels like:
    46°F
Few Showers
Few Showers
  • Wind: 6mph NNW
  • Pressure: 29.94"Hg
  • Humidity: 92%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 5mph NNW
  • Pressure: 29.94"Hg
  • Humidity: 92%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 48°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NNW
  • Pressure: 29.97"Hg
  • Humidity: 91%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:01 am
8 am
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNW
  • Pressure: 30"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNW
  • Pressure: 29.97"Hg
  • Humidity: 70%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 59°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NNW
  • Pressure: 29.97"Hg
  • Humidity: 56%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph N
  • Pressure: 29.94"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 64°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph N
  • Pressure: 29.91"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NNE
  • Pressure: 29.91"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:59 pm
8 pm
  • 57°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph N
  • Pressure: 29.94"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph N
  • Pressure: 29.94"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, a combination of primarily overcast and occasionally rain-filled and storm-filled weather is expected.
With minimal precipitation of 0.04", rain is expected from 12 am to 2 am.
The temperature will be between a minimum of 48.2°F and a maximum of 64.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature is more similar to April's average maximum of 66.6°F than May's usual of 76.3°F. The expected low will be also more similar to what’s typical in April than in May.
Updated: May 3, 2025 @ 05:17:42 UTC
Published by: Weather U.S. | About Us
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