Weather forecast for 10 daysSaint Louis, OK

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNE 30°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:35 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
Today, sunshine and minimal clouds are in the outlook.
Temperature span will be from a high of a breezy 62.6°F to a low of a wintry 41°F.
Today, the temperature will resemble November's climate with a high near 60.3°F.
Sunrise was at 7:35 am and sunset will be at 6:50 pm; the daylight will last for 11h and 15min.

Sunday Oct 18, 2026

  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSE 166°
  • Humidity: 56%
  • UV index: 6
  • Sunrise: 7:36 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
On Sunday, October 18, sunshine is also forecasted under mostly clear skies.
The temperature scale will run from a maximum of a pleasant 68°F to a minimum of a brisk 44.6°F.
October's usual high of 71.4°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:36 am and sunset at 6:48 pm; tomorrow's daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Warmest period: Thursday - Saturday 82°C.
Coldest day: today 63°C.

Chance of precipitation

Highest chance: Monday 26.10. 21%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNE 30°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:35 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSE 166°
  • Humidity: 56%
  • UV index: 6
  • Sunrise: 7:36 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSE 152°
  • Humidity: 51%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:47 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 147°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:37 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:38 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSE 162°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:39 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphSSE 156°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:40 am CDT
  • Sunset: 6:42 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 82°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSSE 162°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:41 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 8mphSSE 167°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:42 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 7mphSSE 160°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:43 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
Over the next ten days, a combination of clear and gloomy weather is forecasted.
Rainfall is not expected in Saint Louis in the upcoming period.
The temperature will vary considerably over the next several days. Maximum temperatures are forecasted between 62.6°F and 82.4°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 41°F and 59°F.
With a maximum temperature of 82.4°F, Thursday through next Saturday will be the warmest days in Saint Louis; today is the coldest day, with a maximum temperature of 62.6°F.
Updated: Oct 17, 2026 @ 19:51:29 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the outlook remains bright and sunny.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 41°F.
The maximum temperature today will be slightly cooler than the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 54.1°F.

On Saturday, in Saint Louis, sunrise was at 7:35 am and sunset will be at 6:50 pm (CDT).

In Saint Louis, today, there will be 11h and 15min of daylight.

Tomorrow, in Saint Louis, sunny and dry conditions are anticipated.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 54.1°F.

On Sunday, in Saint Louis, sunrise will be at 7:36 am and sunset at 6:48 pm (CDT).

In Saint Louis, tomorrow, there will be 11h and 13min of daylight.