Weather forecast for 10 daysGreeley, CO

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 75°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphS 188°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:12 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
Today, in Greeley, expect sunny weather with a crisp, clear sky.
The temperature is forecasted to vary significantly from a high of a temperate 75.2°F to a low of an icy 35.6°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 79.7°F than October's of 62.6°F.
Sunrise will be at 7:12 am and sunset at 6:16 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 77°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphESE 114°
  • Humidity: 31%
  • UV index: 4
  • Sunrise: 7:13 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
Tomorrow, on Sunday, mostly sunny skies are expected.
Day and night temperatures will sharply contrast, oscillating between a temperate 77°F and a wintry 41°F.
The predicted high will feel warmer, consistent with September's climate average of 79.7°F.
Sunrise will be at 7:13 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: Monday 26.10. 63°C.

Chance of precipitation

Highest chance: Saturday 24.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 75°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphS 188°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:12 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 77°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphESE 114°
  • Humidity: 31%
  • UV index: 4
  • Sunrise: 7:13 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphESE 104°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:14 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 113°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:15 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSE 149°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:16 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 115°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:17 am MDT
  • Sunset: 6:08 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 8mphSSW 205°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:18 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNE 44°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:19 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:21 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphE 80°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:22 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
Weather patterns suggest that a combination of mostly clear and cloud-filled weather is predicted.
Rain is not anticipated in Greeley in the upcoming days.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 62.6°F up to 77°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 35.6°F up to 48.2°F.
The warmest days in Greeley will be Sunday and Wednesday, with a maximum of 77°F; expect the coldest day on next Monday with a high of 62.6°F.
Updated: Oct 17, 2026 @ 11:32:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 35.6°F.
Today, the highest temperature will be notably higher than the average maximum of 62.6°F in October. The lowest temperature today will be relatively lower than the average low temperature.

On Saturday, in Greeley, sunrise will be at 7:12 am and sunset at 6:16 pm (MDT).

Today, the daylight will last for 11h and 4min.

Tomorrow, in Greeley, clear skies with only minor cloud interruptions are in the outlook.

Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 41°F.
The highest temperature tomorrow will be notably higher than the average maximum of 62.6°F in October. The lowest temperature will be in line with the average low of 40.3°F.

On Sunday, in Greeley, sunrise will be at 7:13 am and sunset at 6:14 pm (MDT).

Tomorrow, the daylight will last for 11h and 1min.