Weather forecast for 10 daysAffton, MO
Weather forecast for the weekend
Saturday Oct 17, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 32°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:20 pm CDT
- details ▼
On Saturday, October 17, clear skies and sunshine are anticipated.
The highest temperature will be an enjoyable 60.8°F, while the lowest temperature will be a wintry 37.4°F.
Today, the maximum temperature is predicted to be slightly cooler than October's climate norm of 66.4°F.
Sunrise was at 7:12 am and sunset will be at 6:20 pm; the daylight will last for 11h and 8min.
The highest temperature will be an enjoyable 60.8°F, while the lowest temperature will be a wintry 37.4°F.
Today, the maximum temperature is predicted to be slightly cooler than October's climate norm of 66.4°F.
Sunrise was at 7:12 am and sunset will be at 6:20 pm; the daylight will last for 11h and 8min.
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, sunny conditions are expected to continue.
Substantial temperature fluctuations from a high of a breezy 66.2°F to a low of an icy 39.2°F are forecasted.
Tomorrow's top temperature will adhere to the average October high temperature of 66.4°F.
Sunrise will be at 7:13 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 5min.
Substantial temperature fluctuations from a high of a breezy 66.2°F to a low of an icy 39.2°F are forecasted.
Tomorrow's top temperature will adhere to the average October high temperature of 66.4°F.
Sunrise will be at 7:13 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 81°C.
Coldest day: today 61°C.
Coldest day: today 61°C.
Chance of precipitation
Highest chance: Sunday 25.10. 10%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 32°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 151°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphESE 121°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:15 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphS 174°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 165°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 120°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSE 142°
- 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: 10%
- Precipitation: 0"
- Wind: 5mphSSW 212°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphW 275°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:08 pm CDT
- details ▼
Weather models show that a combination of bright and cloud-filled weather is forecasted.
Rain is not expected in Affton in the upcoming period.
Temperature fluctuation will be noticeable in the upcoming days. Highs will range from 60.8°F to 80.6°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 37.4°F and 51.8°F.
The warmest days in Affton will be next Saturday and Sunday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 60.8°F.
Rain is not expected in Affton in the upcoming period.
Temperature fluctuation will be noticeable in the upcoming days. Highs will range from 60.8°F to 80.6°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 37.4°F and 51.8°F.
The warmest days in Affton will be next Saturday and Sunday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 17, 2026 @ 18:11:01 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
Today, in Affton, the weather remains calm, bright, and sunny.
Today, the highest temperature will be 60.8°F, while the lowest temperature will be 37.4°F.
The highest temperature will be a few degrees lower than the average maximum of 66.4°F in October. Today, the lowest temperature will be notably lower than the average low of 49.1°F.
The highest temperature will be a few degrees lower than the average maximum of 66.4°F in October. Today, the lowest temperature will be notably lower than the average low of 49.1°F.
On Saturday, in Affton, sunrise was at 7:12 am and sunset will be at 6:20 pm (CDT).
In Affton, today, there will be 11h and 8min of daylight.
On Sunday, in Affton, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
On Sunday, in Affton, sunrise will be at 7:13 am and sunset at 6:19 pm (CDT).
In Affton, tomorrow, there will be 11h and 5min of daylight.





