Weather forecast for 10 daysProspect Heights, CO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSW 227°
  • Humidity: 24%
  • UV index: 5
  • Sunrise: 7:13 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
Tomorrow, on Sunday, October 18, clouds and sunshine will alternate throughout the day.
The temperature is forecasted to vary significantly from a high of a moderately hot 78.8°F to a low of a fresh 50°F.
Tomorrow, the maximum temperature of 78.8°F will resemble September's climate more than October's.
Sunrise will be at 7:13 am and sunset at 6:18 pm; tomorrow's daylight will last for 11h and 6min.

10-day overview

Daily temperatures

Warmest day: tomorrow 79°C.
Coldest day: Sunday 25.10. 64°C.

Chance of precipitation

Highest chance: Thursday 37%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphW 281°
  • Humidity: 40%
  • UV index: 0
  • Sunrise: 7:12 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSW 227°
  • Humidity: 24%
  • UV index: 5
  • Sunrise: 7:13 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphSE 125°
  • Humidity: 36%
  • UV index: 5
  • Sunrise: 7:14 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphWSW 252°
  • Humidity: 40%
  • UV index: 5
  • Sunrise: 7:15 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSW 219°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:16 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 57°F
PM Showers
PM Showers
  • Precip. probability: 37%
  • Precipitation: 0.08"
  • Wind: 8mphSW 225°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:17 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 12mphWSW 242°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:18 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 10mphSW 223°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:19 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphSSE 162°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:20 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSW 221°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:21 am MDT
  • Sunset: 6:08 pm MDT
  • ▼
Models point to a combination of primarily dull and occasionally mostly clear and showery weather is forecasted.
With a probability of 37%, rainfall is predicted only for Thursday. The precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 64.4°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 44.6°F and 57.2°F.
With the highest temperature of 78.8°F, Sunday will be the warmest day; expect the coldest day on next Sunday with a high of 64.4°F.
Updated: Oct 18, 2026 @ 04:36:16 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, occasional clouds will pass by, but expect bright spells.

Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 50°F.
The highest temperature will be noticeably higher than the average maximum of 59.2°F in October. The lowest temperature tomorrow will be also notably higher than the average low of 36.1°F.

On Sunday, in Prospect Heights, sunrise will be at 7:13 am and sunset at 6:18 pm (MDT).

Tomorrow, the daylight will last for 11h and 6min.