Weather forecast for today
St. Louis, MO

Weather forecast for today

Sunday, Jul 20.

Partly Cloudy
5:51 am

8:23 pm
CDT
Partly Cloudy
95°F / 75°F
  • Wind: 7mph SW
  • Humidity: 49%
  • Precip. probability: 15%
  • Precipitation: 0.12"
  • UV index: 9
Today, on Sunday, July 20, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Minimal precipitation is predicted. Anticipated temperature values will span from a very hot 95°F down to a warm 75.2°F.
The maximum heat index, which combines air temperature and relative humidity, is appraised at a blistering 104°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Anticipated temperatures are trending a few degrees higher than July's climate norm of 89.1°F.
Sunrise was at 5:51 am and sunset will be at 8:23 pm; the daylight will last for 14h and 32min.

Current condition

Sunny
2:47 pm CDT
Sunny
  • 95°F
  • Feels like: 106°F
  • Wind: 7mph SSW
  • Humidity: 50%
  • Dewpoint: 73°F
  • Pressure: 29.87"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 8
At the moment, the sun is shining uninterrupted, making for an excellent day outdoors.
The temperature is a very hot 95°F, the real-feel temperature, which combines relative humidity and air temperature, registers as assessed at a torridly hot 105.8°F. The current temperature is the maximum expected temperature for today.

Weather radar - St. Louis, MO

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
At 2:47 pm CDT, the temperature is 95°F. Feels-like temperature is 105.8°F.
What is the weather forecast for St. Louis for today?
Today, in St. Louis, variable cloud cover will persist, but sunshine will break through.
Will it rain today?
Today, there is a low chance of minimal precipitation in St. Louis.
What will be the maximum temperature today?
Today, the highest temperature will be 95°F, while the lowest temperature will be 75.2°F. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 104°F.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in July. The lowest temperature today will be also slightly warmer than the average low temperature.
What time are sunrise and sunset today in St. Louis?
On Sunday, in St. Louis, sunrise was at 5:51 am and sunset will be at 8:23 pm (CDT).
How many hours of daylight will St. Louis have today?
Today, the daylight will last for 14h and 32min.

Hourly weather forecast

3 pm
  • 95°F
  • Feels like:
    106°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.85"Hg
  • Humidity: 49%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 95°F
  • Feels like:
    106°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.85"Hg
  • Humidity: 48%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
5 pm
  • 95°F
  • Feels like:
    104°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    100°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 93°F
  • Feels like:
    100°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SW
  • Pressure: 29.83"Hg
  • Humidity: 50%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 90°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 56%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:23 pm
9 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 64%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 84°F
  • Feels like:
    93°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 69%
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • Visibility: 9mi
11 pm
  • 82°F
  • Feels like:
    88°F
Few Showers
Few Showers
  • Wind: 5mph SW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Visibility: 10mi
12 am
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
1 am
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph N
  • Pressure: 29.88"Hg
  • Humidity: 82%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 8mi
For the rest of Sunday, weather will be unstable, and a mix of dull, mostly clear, thunderstorm-prone and rainy weather is expected.
Rainfall is expected at 10 pm and 11 pm. With light precipitation of 0.08", most rainfall is expected at 10 pm.
The temperature will be between a minimum of 82.4°F and a maximum of 95°F. The feels-like temperature will be between a maximum of 105.8°F and a minimum of 87.8°F. The hottest part of the day will be from 3 pm to 5 pm.
Today, the temperature is expected to be moderately higher than July's normal maximum of 89.1°F. The lowest temperature is expected to be also moderately higher than the average minimum in July, typically 71.1°F.
July stands out as the hottest month in St. Louis, with an average high-temperature of 89.1°F and a low of 71.1°F.
Updated: Jul 20, 2025 @ 19:47:43 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate

St. Louis, Missouri, USA

  • en: St. Louis, Missouri, USA
  • es: San Luis, Misuri, EE.UU.
  • hr: Sent Luis, Misuri, SAD
  • sr: Sent Luis, Misuri, SAD
  • zh: 圣路易斯, 密苏里州, 美国
  • Latitude: 38.627003°
  • Longitude: -90.199404°
  • Elevation: 463 ft
  • Current time: 3:24pm CDT
  • Sunrise: 5:51 am CDT
  • Sunset: 8:23 pm CDT
  • Timezone: America/Chicago
Climate data
englishespañol中文
Share