Weather forecast for 10 daysIdalia, CO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 77°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNE 17°
  • Humidity: 30%
  • UV index: 4
  • Sunrise: 7:02 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
Tomorrow, in Idalia, mostly sunny skies are also expected.
The highest daytime temperature will touch a temperate 77°F, creating a significant contrast with the predicted nighttime low of an icy 39.2°F.
The expected high of 77°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:02 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 3min.

10-day overview

Daily temperatures

Warmest day: Thursday 81°C.
Coldest day: Saturday 24.10. 64°C.

Chance of precipitation

Highest chance: Saturday 24.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSW 209°
  • Humidity: 46%
  • UV index: 0
  • Sunrise: 7:01 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 77°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNE 17°
  • Humidity: 30%
  • UV index: 4
  • Sunrise: 7:02 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNNE 28°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:03 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 10mphS 170°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:04 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphN 7°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:05 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 16mphSSE 167°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:07 am MDT
  • Sunset: 6:00 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 52°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 23mphS 185°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:08 am MDT
  • Sunset: 5:58 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphN 349°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:09 am MDT
  • Sunset: 5:57 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphS 174°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:10 am MDT
  • Sunset: 5:56 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 14mphS 174°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:11 am MDT
  • Sunset: 5:54 pm MDT
  • ▼
Forecasts for the ten-day outlook show that a combination of gloomy and bright weather is predicted.
Rainfall is not expected in Idalia in the upcoming days.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 64.4°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 35.6°F and 59°F.
Expect the warmest day on Thursday, with temperatures peaking at 80.6°F; next Saturday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 18, 2026 @ 04:42:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, open skies and radiant sunshine are expected.

Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 39.2°F.
The highest temperature will be noticeably higher than the average maximum of 63.5°F in October. The lowest temperature will be moderately lower than the average low of 44.1°F.

On Sunday, in Idalia, sunrise will be at 7:02 am and sunset at 6:05 pm (MDT).

In Idalia, tomorrow, there will be 11h and 3min of daylight.