Weather forecast for 10 daysSaint Marys, KS

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphS 183°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:37 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
On Sunday, October 18, the outlook remains bright and sunny.
A notable temperature range, reaching a high of a delightful 69.8°F and a low of a brisk 42.8°F, is forecasted.
The maximum temperature for today will be slightly warmer than the regular high of 65.5°F in October.
Sunrise will be at 7:37 am and sunset at 6:41 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest period: Thursday - Saturday 81°C.
Coldest period: today - tomorrow 70°C.

Chance of precipitation

Highest chance: Monday - Tuesday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphS 183°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:37 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphSSE 164°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:38 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphSSE 150°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:39 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphS 176°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:40 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphSSE 162°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:41 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 15mphSSE 165°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:42 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 14mphS 179°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:43 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 9mphS 177°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:44 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 9mphSSE 161°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:45 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphSSE 168°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:46 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
Conditions over the next ten days suggest that primarily cloudy and occasionally sunny weather is forecasted.
With a probability of 24%, rainfall is predicted only for next Monday. The precipitation will be minimal at 0.04".
In the coming days, the highest temperature will range between 69.8°F and 80.6°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 42.8°F to 59°F.
Thursday through Saturday, with the highest temperature of 80.6°F, will be the warmest days in Saint Marys; Sunday and Monday, with the highest temperature of 69.8°F, will be the coldest days in Saint Marys.
Updated: Oct 18, 2026 @ 07:08:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the weather remains calm, bright, and sunny.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 42.8°F.
Today, the maximum temperature will be a few degrees higher than the average highest temperature in October. Today, the lowest temperature will be also moderately lower than the average low temperature.

On Sunday, in Saint Marys, sunrise will be at 7:37 am and sunset at 6:41 pm (CDT).

In Saint Marys, today, there will be 11h and 4min of daylight.