Weather forecast for 10 daysArlington, CO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 41°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSE 135°
- Humidity: 34%
- UV index: 5
- Sunrise: 7:05 am MDT
- Sunset: 6:11 pm MDT
- details ▼
On Sunday, in Arlington, a glowing sky and minimal clouds are expected.
The highest daytime temperature will touch a moderately hot 75.2°F, creating a significant contrast with the predicted nighttime low of an icy 41°F.
The expected high of 75.2°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:05 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 6min.
The highest daytime temperature will touch a moderately hot 75.2°F, creating a significant contrast with the predicted nighttime low of an icy 41°F.
The expected high of 75.2°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:05 am and sunset at 6:11 pm; tomorrow's daylight will last for 11h and 6min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Friday 79°C.
Coldest day: Sunday 25.10. 64°C.
Coldest day: Sunday 25.10. 64°C.
Chance of precipitation
Highest chance: Friday 22%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphE 83°
- Humidity: 54%
- UV index: 0
- Sunrise: 7:04 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 75°F
- 41°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSE 135°
- Humidity: 34%
- UV index: 5
- Sunrise: 7:05 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNE 50°
- Humidity: 43%
- UV index: 5
- Sunrise: 7:06 am MDT
- Sunset: 6:10 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphS 184°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:07 am MDT
- Sunset: 6:08 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 79°F
- 48°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNE 48°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:08 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 55°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 11mphSSE 157°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:09 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 50°F
Partly Cloudy / Wind
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 22mphS 188°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:10 am MDT
- Sunset: 6:04 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 13mphNNW 334°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:11 am MDT
- Sunset: 6:03 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphE 101°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am MDT
- Sunset: 6:02 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphS 178°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:13 am MDT
- Sunset: 6:00 pm MDT
- details ▼
For the coming ten days, a combination of cloud-filled and mostly clear weather is anticipated.
Rainfall is not expected in Arlington in the upcoming days.
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 64.4°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 32°F up to 55.4°F.
The warmest days in Arlington will be Wednesday through Friday, with a maximum of 78.8°F; with the highest temperature of 64.4°F, next Sunday will be the coldest day.
Rainfall is not expected in Arlington in the upcoming days.
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 64.4°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 32°F up to 55.4°F.
The warmest days in Arlington will be Wednesday through Friday, with a maximum of 78.8°F; with the highest temperature of 64.4°F, next Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 05:19:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Arlington, a glowing sky and minimal clouds are expected.
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 41°F.
The maximum temperature will be moderately higher than the average highest temperature of 67.1°F in October. The lowest temperature tomorrow will be also a few degrees lower than the average low temperature.
The maximum temperature will be moderately higher than the average highest temperature of 67.1°F in October. The lowest temperature tomorrow will be also a few degrees lower than the average low temperature.
On Sunday, in Arlington, sunrise will be at 7:05 am and sunset at 6:11 pm (MDT).
Tomorrow, the daylight will last for 11h and 6min.
