Weather forecast for 10 daysSaint Ann, MO

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNE 26°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
Today, in Saint Ann, sun-filled conditions are expected to persist.
The temperature will vary between a maximum of a moderate 59°F and a minimum of a wintry 41°F.
It will be colder today, with temperatures aligning more closely with November's 53.2°F than October's 66°F.
Sunrise was at 7:13 am and sunset will be at 6:20 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSSE 165°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sunny conditions are expected to continue.
The highest anticipated temperature is a comfortable 66.2°F, while the lowest temperature will be a brisk 42.8°F.
The temperature will be in line with October's average maximum of 66°F.
Sunrise will be at 7:14 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Monday 26.10. 7%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNE 26°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSSE 165°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 162°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:15 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSE 133°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 182°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSE 140°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 131°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 150°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 201°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphS 182°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Looking ahead to the next ten days, a combination of clear and dull weather is expected.
Rain is not predicted in Saint Ann in the upcoming period.
Significant changes in temperature are expected throughout the forecast window. The temperature is expected to swing from 59°F up to 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 41°F and 53.6°F.
With the highest temperature of 80.6°F, next Sunday will be the warmest day; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 19:42:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the forecast calls for abundant sunshine.

Today, the highest temperature will be 59°F, while the lowest temperature will be 41°F.
Today, the maximum temperature will be relatively lower than the average highest temperature in October. The lowest temperature today will be also relatively lower than the average low temperature.

On Saturday, in Saint Ann, sunrise was at 7:13 am and sunset will be at 6:20 pm (CDT).

In Saint Ann, the length of the day today will be 11h and 8min.

On Sunday, in Saint Ann, sunny and dry conditions are anticipated.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be moderately lower than the average low temperature.

On Sunday, in Saint Ann, sunrise will be at 7:14 am and sunset at 6:19 pm (CDT).

Tomorrow in Saint Ann, the daylight will last for 11h and 5min.