Weather forecast for 10 daysWeldon Spring, MO

10-day overview

Daily temperatures

Warmest day: Sunday 81°C.
Coldest day: Tuesday 68°C.

Chance of precipitation

Highest chance: Thursday - Friday 24%.

Long-term weather forecast

  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSW 202°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphNE 46°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 148°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSE 142°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphS 186°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 212°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphWNW 285°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 70°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSSW 193°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSW 215°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphS 178°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:27 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
In the days ahead, a combination of cloudy and sun-filled weather is anticipated.
Rainfall is not expected in Weldon Spring in the upcoming days.
There will be a considerable variation in temperature in the upcoming period. The temperature is expected to swing from 68°F up to 80.6°F, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 44.6°F and 50°F.
Expect the warmest day on Sunday, with temperatures peaking at 80.6°F; the lowest daytime temperature of the period will be reached on Tuesday, peaking at 68°F.
Updated: Oct 21, 2026 @ 15:46:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Weldon Spring, a combination of cloudy and mostly clear weather is expected for the next ten days.

The maximum temperature will vary between 68°F and 80.6°F, while the minimum temperature will vary between 44.6°F and 50°F.

The warmest day will be Sunday, with a maximum of 80.6°F. With a maximum temperature of 68°F, Tuesday will be the coldest day.

On Saturday, partly cloudy skies will persist, making for a mix of sun and clouds.

On Saturday, the maximum temperature will be 77°F, while the minimum temperature will be 46.4°F.

On Sunday, a mainly cloudy pattern is expected.

On Sunday, the maximum temperature will be 80.6°F, while the minimum temperature will be 48.2°F.