Weather forecast for 10 daysIllmo, MO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:08 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
Today, in Illmo, a sun-drenched sky is anticipated.
Considerable temperature fluctuations from a high of an enjoyable 66.2°F to a low of an icy 39.2°F are predicted.
October's usual high of 68.9°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:08 am and sunset at 6:17 pm; the daylight will last for 11h and 8min.

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 81°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: 6%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:08 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSE 140°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:09 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphNE 40°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNE 24°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:11 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNE 24°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:12 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphENE 67°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:13 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 127°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSW 199°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphE 98°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Throughout the next ten days, a combination of sunny and cloud-filled weather is forecasted.
Rain is not predicted in Illmo in the upcoming period.
Temperature variation will be noticeable in the coming days. The maximum temperature will vary between 66.2°F and 80.6°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
Saturday and next Sunday, with the highest temperature of 80.6°F, will be the warmest days in Illmo; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 08:06:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Illmo, a sun-drenched sky is anticipated.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be notably lower than the average low of 50.7°F.

On Sunday, in Illmo, sunrise will be at 7:08 am and sunset at 6:17 pm (CDT).

In Illmo, today, there will be 11h and 8min of daylight.