Weather forecast for 10 daysNelson, CO

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 77°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 152°
  • Humidity: 18%
  • UV index: 4
  • Sunrise: 7:07 am MDT
  • Sunset: 6:12 pm MDT
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Today, in Nelson, sunshine will likely continue with scattered clouds at most.
Temperatures will see a substantial oscillation, reaching a high of a moderately hot 77°F and dropping to a low of an icy 35.6°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 79.5°F.
Sunrise was at 7:07 am and sunset will be at 6:12 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 79°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphN 358°
  • Humidity: 32%
  • UV index: 4
  • Sunrise: 7:08 am MDT
  • Sunset: 6:10 pm MDT
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Tomorrow, on Sunday, October 18, a glowing sky and minimal clouds are expected.
A substantial temperature fluctuation from a warm 78.8°F at its peak to an icy 37.4°F at its lowest point is predicted.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:08 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Saturday 24.10. 22%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 77°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 152°
  • Humidity: 18%
  • UV index: 4
  • Sunrise: 7:07 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 79°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphN 358°
  • Humidity: 32%
  • UV index: 4
  • Sunrise: 7:08 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNE 44°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:09 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNW 316°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:11 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphSE 127°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:12 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 10mphSSE 158°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:13 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 16mphSSW 196°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:14 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 12mphN 358°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:15 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 12mphSSE 153°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:16 am MDT
  • Sunset: 6:00 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphSSE 157°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:17 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
Over the next ten days, a combination of dull and mostly clear weather is predicted.
Rain is not anticipated in Nelson in the upcoming days.
Temperature variation will be noticeable throughout the forecast window. Highs will range from 66.2°F to 80.6°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 35.6°F and 55.4°F.
Thursday is expected to be the warmest, reaching up to 80.6°F; the coldest days will be next Saturday and Sunday, with a maximum of 66.2°F.
Updated: Oct 17, 2026 @ 18:06:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect sunny weather with a crisp, clear sky.

Today, the highest temperature will be 77°F, while the lowest temperature will be 35.6°F.
The highest temperature will be significantly higher than the average maximum of 62.8°F in October. The lowest temperature will be a couple of degrees lower than the average low of 42.6°F.

On Saturday, in Nelson, sunrise was at 7:07 am and sunset will be at 6:12 pm (MDT).

In Nelson, the length of the day today will be 11h and 4min.

Tomorrow, in Nelson, predominantly sunny weather will make for pleasant outdoor conditions.

Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 37.4°F.
The highest temperature will be noticeably higher than the average maximum of 62.8°F in October. The lowest temperature will be moderately lower than the average low of 42.6°F.

On Sunday, in Nelson, sunrise will be at 7:08 am and sunset at 6:10 pm (MDT).

Tomorrow, the daylight will last for 11h and 2min.