Weather forecast for 10 daysWheaton, MO

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNE 38°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:25 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
On Saturday, in Wheaton, clear skies and sunshine are anticipated.
Temperature is expected to swing from a high of an enjoyable 60.8°F to a low of a cold 41°F.
Today, the forecasted high will be lower and closer to November's typical value of 55.6°F than October's 67.3°F.
Sunrise was at 7:25 am and sunset will be at 6:37 pm; the daylight will last for 11h and 11min.

Sunday Oct 18, 2026

  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphS 169°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:26 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
Tomorrow, in Wheaton, clear skies with only minor cloud interruptions are in the outlook.
Expected temperature values will span from a comfortable 66.2°F down to a chilly 42.8°F.
The temperature for tomorrow is anticipated to correspond with the average October peak of 67.3°F.
Sunrise will be at 7:26 am and sunset at 6:35 pm; tomorrow's daylight will last for 11h and 9min.

10-day overview

Daily temperatures

Warmest period: Friday - Sunday 81°C.
Coldest day: today 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 20%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNE 38°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:25 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphS 169°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:26 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSE 160°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:27 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSE 152°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:28 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 193°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:29 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 194°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:30 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSE 159°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:31 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphS 171°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:32 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphSSW 208°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:33 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphS 188°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:34 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
It is expected that a combination of sunny and gloomy weather is anticipated.
Rain is not forecasted in Wheaton in the upcoming period.
Noticeable swings in temperature are expected throughout the forecast window. The temperature is expected to swing from 60.8°F up to 80.6°F, while the lowest night temperatures will vary also significantly, as temperatures overnight will fluctuate from 41°F up to 57.2°F.
With a maximum temperature of 80.6°F, Friday through next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 17, 2026 @ 17:06:42 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunshine is expected with little to no cloud cover.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 41°F.
Today, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature today will be also slightly cooler than the average low temperature.

On Saturday, in Wheaton, sunrise was at 7:25 am and sunset will be at 6:37 pm (CDT).

In Wheaton, Missouri, today, there will be 11h and 11min of daylight.

Tomorrow, sunshine will prevail for most of the day.

Tomorrow, the highest temperature in Wheaton will be 66.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be a few degrees lower than the average low of 48.9°F.

On Sunday, in Wheaton, sunrise will be at 7:26 am and sunset at 6:35 pm (CDT).

In Wheaton, Missouri, the length of the day tomorrow will be 11h and 9min.