Weather forecast for 10 daysCrystal Lake Park, MO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 156°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
On Sunday, in Crystal Lake Park, a sun-drenched sky is anticipated.
Temperatures will show considerable variation, extending from a high of a comfortable 66.2°F to a low of a wintry 37.4°F.
The temperature will be in line with October's average maximum of 66.4°F.
Sunrise was at 7:14 am and sunset will be at 6:19 pm; the daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: Tuesday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 156°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 155°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:15 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphSE 124°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:16 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSSE 155°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 120°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 128°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 150°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSW 207°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSW 215°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphSSE 167°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
Over the next ten days, a combination of dry and sunny and cloud-filled weather is expected.
Rainfall is not forecasted in Crystal Lake Park in the upcoming period.
Temperature variation will be noticeable over the next several days. Forecast highs will fluctuate between 66.2°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 37.4°F and 51.8°F.
Expect the warmest day on next Sunday, with temperatures peaking at 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 14:13:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunshine will likely continue with scattered clouds at most.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be uncommonly lower than the average low of 49.5°F.

On Sunday, in Crystal Lake Park, sunrise was at 7:14 am and sunset will be at 6:19 pm (CDT).

In Crystal Lake Park, the length of the day today will be 11h and 5min.