Weather forecast for 10 daysWheaton, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 168°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:26 am CDT
- Sunset: 6:35 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, sunny conditions are also expected to continue.
Temperature is forecasted to swing from a high of a breezy 66.2°F to a low of a frosty 42.8°F.
Tomorrow's peak is anticipated to reflect the usual October high temperature 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.
Temperature is forecasted to swing from a high of a breezy 66.2°F to a low of a frosty 42.8°F.
Tomorrow's peak is anticipated to reflect the usual October high temperature 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 79°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday 26.10. 11%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphESE 114°
- Humidity: 70%
- UV index: 0
- Sunrise: 7:25 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 168°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:26 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 46°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSE 155°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:27 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSE 144°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:28 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphS 191°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:29 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 52°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphS 169°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:30 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 52°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSE 150°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:31 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphS 169°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSSW 200°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 55°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 7mphS 186°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:34 am CDT
- Sunset: 6:26 pm CDT
- details ▼
Conditions over the next ten days suggest that a combination of mostly clear and overcast weather is expected.
Rainfall is not anticipated in Wheaton in the upcoming days.
Temperature variation will be noticeable across the forecast period. The maximum temperature will vary between 66.2°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 41°F and 55.4°F.
Friday through next Sunday, with the highest temperature of 78.8°F, will be the warmest days; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Rainfall is not anticipated in Wheaton in the upcoming days.
Temperature variation will be noticeable across the forecast period. The maximum temperature will vary between 66.2°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 41°F and 55.4°F.
Friday through next Sunday, with the highest temperature of 78.8°F, will be the warmest days; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 00:04:41 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
On Sunday, in Wheaton, sunrise will be at 7:26 am and sunset at 6:35 pm (CDT).
In Wheaton, the length of the day tomorrow will be 11h and 9min.
