Weather forecast for 10 daysBorder Junction, WY
Weather forecast for the weekend
Saturday Oct 17, 2026
- 64°F
- 27°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWNW 301°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:39 am MDT
- Sunset: 6:39 pm MDT
- details ▼
On Saturday, in Border Junction, clear skies and sunshine are anticipated.
Temperature changes will be considerable, from a high of a comfortable 64.4°F to a low of a freezing 26.6°F.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise was at 7:39 am and sunset will be at 6:39 pm; the daylight will last for 11h and 0min.
Temperature changes will be considerable, from a high of a comfortable 64.4°F to a low of a freezing 26.6°F.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise was at 7:39 am and sunset will be at 6:39 pm; the daylight will last for 11h and 0min.
Sunday Oct 18, 2026
- 63°F
- 28°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNW 331°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:40 am MDT
- Sunset: 6:37 pm MDT
- details ▼
Tomorrow, in Border Junction, the outlook remains bright and sunny.
The peak daytime temperature will touch a breezy 62.6°F, while the nighttime temperature will descend to a freezing 28.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 68°F than October's of 50.5°F.
Sunrise will be at 7:40 am and sunset at 6:37 pm; tomorrow's daylight will last for 10h and 57min.
The peak daytime temperature will touch a breezy 62.6°F, while the nighttime temperature will descend to a freezing 28.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 68°F than October's of 50.5°F.
Sunrise will be at 7:40 am and sunset at 6:37 pm; tomorrow's daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Maximum temperature: 64°C.
Coldest day: Friday 46°C.
Coldest day: Friday 46°C.
Chance of precipitation
Highest chance: Friday 71%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 64°F
- 27°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWNW 301°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:39 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 28°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNW 331°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:40 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSE 168°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:41 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphSSW 192°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 36°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSE 134°
- Humidity: 70%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.24"
- Wind: 7mphSE 125°
- Humidity: 74%
- UV index: 4
- Sunrise: 7:45 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 46°F
- 30°F
Rain
- Precip. probability: 71%
- Precipitation: 0.31"
- Wind: 9mphSW 227°
- Humidity: 92%
- UV index: 2
- Sunrise: 7:46 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 50°F
- 32°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 6mphNNW 337°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 32°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 30°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphSSE 163°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:25 pm MDT
- details ▼
Models point to a combination of dull, sun-filled and showery weather is predicted.
Rainfall is expected on Thursday and Friday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 46.4°F up to 64.4°F, while the forecast minimum temperature falls between 26.6°F and 37.4°F.
With a maximum temperature of 64.4°F, Saturday and Monday will be the warmest days in Border Junction; with the highest temperature of 46.4°F, Friday will be the coldest day.
Rainfall is expected on Thursday and Friday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 46.4°F up to 64.4°F, while the forecast minimum temperature falls between 26.6°F and 37.4°F.
With a maximum temperature of 64.4°F, Saturday and Monday will be the warmest days in Border Junction; with the highest temperature of 46.4°F, Friday will be the coldest day.
Updated: Oct 17, 2026 @ 15:53:54 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
On Saturday, sunny skies and pleasant visibility are expected.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 26.6°F.
The highest temperature today will be noticeably higher than the average maximum of 50.5°F in October. The lowest temperature today will be relatively lower than the average low temperature.
The highest temperature today will be noticeably higher than the average maximum of 50.5°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Saturday, in Border Junction, sunrise was at 7:39 am and sunset will be at 6:39 pm (MDT).
Today, the daylight will last for 11h and 0min.
Tomorrow, in Border Junction, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 28.4°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 50.5°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 50.5°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Border Junction, sunrise will be at 7:40 am and sunset at 6:37 pm (MDT).
In Border Junction, Wyoming, tomorrow, there will be 10h and 57min of daylight.





