Weather forecast for 10 daysBrentwood, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 155°
- Humidity: 40%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Today, on Sunday, October 18, sunny skies are in store, with excellent visibility.
Temperature is forecasted to hit a high of a comfortable 66.2°F during the day, dipping to a low of a wintry 37.4°F at night.
The maximum temperature today is forecasted to reflect October's average high of 66.4°F.
Sunrise was at 7:13 am and sunset will be at 6:19 pm; the daylight will last for 11h and 5min.
Temperature is forecasted to hit a high of a comfortable 66.2°F during the day, dipping to a low of a wintry 37.4°F at night.
The maximum temperature today is forecasted to reflect October's average high of 66.4°F.
Sunrise was at 7:13 am and sunset will be at 6:19 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 155°
- Humidity: 40%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 152°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphESE 113°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:15 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphE 87°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 123°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 147°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 202°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 210°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 157°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:07 pm CDT
- details ▼
Ten-day trends indicate that a combination of clear and cloud-filled weather is expected.
Rain is not predicted in Brentwood in the upcoming days.
Significant changes in temperature are expected over the next several days. The maximum temperature will vary between 66.2°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not predicted in Brentwood in the upcoming days.
Significant changes in temperature are expected over the next several days. The maximum temperature will vary between 66.2°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 16:13:47 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, the forecast calls for abundant sunshine.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 49.5°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 49.5°F.
On Sunday, in Brentwood, sunrise was at 7:13 am and sunset will be at 6:19 pm (CDT).
In Brentwood, the length of the day today will be 11h and 5min.
