Weather forecast for tomorrow
Frontenac, MO

Weather forecast for tomorrow

Thursday, May 15.

Partly Cloudy
5:47 am

8:08 pm
CDT
Partly Cloudy
90°F / 61°F
  • Wind: 14mph SSW
  • Humidity: 62%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 7
On Thursday, in Frontenac, mostly clear with scattered clouds is expected.
Temperature readings will considerable fluctuate from a daytime peak of a hot 89.6°F to a nighttime low of a comfortable 60.8°F.
The maximum heat index, which combines relative humidity and air temperature, is appraised at a sweltering 100.4°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
An unusual hotter pattern is expected, as the day’s high matches June's typical max of 84.2°F.
Sunrise will be at 5:47 am and sunset at 8:08 pm; tomorrow's daylight will last for 14h and 20min.

Frequently asked questions

What is the weather forecast for Frontenac for tomorrow?
On Thursday, sunlight and clouds will take turns dominating the sky.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature in Frontenac will be 89.6°F, while the lowest temperature will be 60.8°F. The maximum heat index, which combines air temperature and relative humidity, is computed to be 100.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 74.8°F in May. The lowest temperature will be in line with the average low of 57.7°F.
What time are sunrise and sunset tomorrow?
On Thursday, in Frontenac, sunrise will be at 5:47 am and sunset at 8:08 pm (CDT).
How many hours of daylight will Frontenac have tomorrow?
Tomorrow in Frontenac, the daylight will last for 14h and 20min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 84%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 86%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.53"Hg
  • Humidity: 88%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:47 am
6 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.53"Hg
  • Humidity: 91%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Pressure: 29.53"Hg
  • Humidity: 86%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph S
  • Pressure: 29.53"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 29.5"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 55%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Pressure: 29.5"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SW
  • Pressure: 29.53"Hg
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.56"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:08 pm
10 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.62"Hg
  • Humidity: 56%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, primarily cloud-filled and occasionally bright weather is expected.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 87.8°F. The hottest part of the day will be from 2 pm to 5 pm.
The expected temperature aligns more with June's average high than with May's 74.8°F. The expected low will be close to the average minimum in May, which is 57.7°F.
Updated: May 14, 2025 @ 05:10:52 UTC
Published by: Weather U.S. | About Us
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