Weather forecast for today
O'Fallon, MO

englishespañol中文
Share

Weather forecast and temperature for today - Tuesday, Jul 23.

Mostly Sunny
5:56 am

8:21 pm
CDT
Mostly Sunny
86°F / 66°F
  • Wind: 3mph WSW
  • Humidity: 71%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 10
On Tuesday, in O'Fallon, predominantly sunny weather is expected.
The maximum temperature will be a tropical 86°F (30°C), while the minimum predicted temperature is a comfortable 66.2°F (19°C).
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a torrid 95°F (35°C). Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The day's peak temperature is predicted to coincide with the standard July temperature of 87.1°F (30.6°C).
Sunrise will be at 5:56 am and sunset at 8:21 pm; the daylight will last for 14h and 25min.

Current condition and temperature - O'Fallon, MO

Partly Cloudy
5:36 am CDT
Partly Cloudy
  • 66°F
  • Feels like: 66°F
  • Wind: 0mph NNE
  • Humidity: 94%
  • Dewpoint: 64°F
  • Pressure: 30.02"Hg
  • Precipitation: 0"
  • Visibility: 7mi
  • UV index: 0
At the moment, in O'Fallon, the weather is partly cloudy.
The temperature is a refreshing 66.2°F (19°C). The current temperature is at the minimum predicted for today.

Frequently asked questions

What is the current temperature?

Currently (5:36 am) it is 66.2°F (19°C) in O'Fallon.

What is the weather forecast for O'Fallon for today?

On Tuesday, in O'Fallon, predominantly sunny weather is expected.

What will be the highest temperature today?

Today, the highest temperature will be 86°F (30°C), while the lowest temperature will be 66.2°F (19°C). The maximum heat index, which combines air temperature and relative humidity, is computed to be 95°F (35°C).
The maximum temperature will be in line with the average highest temperature of 87.1°F (30.6°C) in July. The lowest temperature will be also in line with the average low of 68.5°F (20.3°C).

When are sunrise and sunset today?

On Tuesday, in O'Fallon, sunrise will be at 5:56 am and sunset at 8:21 pm (CDT).

How long is the day today?

In O'Fallon, the length of the day today will be 14h and 25min.

Hourly weather forecast and temperature - O'Fallon, MO

6 am
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Wind: 0mph WNW
  • Pressure: 30"Hg
  • Humidity: 95%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 0mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 87%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 1mph SW
  • Pressure: 30.03"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 61%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WSW
  • Pressure: 30"Hg
  • Humidity: 57%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph WSW
  • Pressure: 30"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 57%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SW
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:21 pm
10 pm
  • 75°F
  • Feels like:
    79°F
Mostly Clear
Mostly Clear
  • Wind: 1mph S
  • Pressure: 30.03"Hg
  • Humidity: 87%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in O'Fallon, a combination of cloudy and occasionally sunny weather is expected.
The temperature will vary between the highest temperature of 86°F (30°C) and the lowest temperature of 66.2°F (19°C). The warmest part of the day will be around 4 pm.
The maximum temperature will be alike July's average highest temperature of 87.1°F (30.6°C). The lowest temperature will be also resembling to July's average minimum of 68.5°F (20.3°C).
The warmest month in O'Fallon is July, with an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 68.5°F (20.3°C).
Updated: Jul 23, 2024 @ 10:36:43 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate

O'Fallon, Missouri, USA

  • en: O'Fallon, Missouri, USA
  • es: O'Fallon, Misuri, EE.UU.
  • hr: Ofalong, Misuri, SAD
  • sr: Ofalong, Misuri, SAD
  • zh: 奥法伦, 密苏里州, 美国
  • Latitude: 38.810608°
  • Longitude: -90.699848°
  • Elevation: 548 ft
  • Current time: 5:36am CDT
  • Sunrise: 5:56 am CDT
  • Sunset: 8:21 pm CDT
  • Timezone: America/Chicago
Climate data

O'Fallon, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location