Weather forecast for 10 daysBorder, ID
Weather forecast for the weekend
Saturday Oct 17, 2026
- 63°F
- 27°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNW 323°
- Humidity: 29%
- UV index: 4
- Sunrise: 7:39 am MDT
- Sunset: 6:39 pm MDT
- details ▼
Today, in Border, sunshine is expected with little to no cloud cover.
Substantial temperature variations are forecasted, soaring to a maximum of an enjoyable 62.6°F and descending to a minimum of a subzero 26.6°F.
Today, weather will feel warmer as the high trends toward September's average of 68.4°F.
Sunrise was at 7:39 am and sunset will be at 6:39 pm; the daylight will last for 11h and 0min.
Substantial temperature variations are forecasted, soaring to a maximum of an enjoyable 62.6°F and descending to a minimum of a subzero 26.6°F.
Today, weather will feel warmer as the high trends toward September's average of 68.4°F.
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: 2%
- Precipitation: 0"
- Wind: 6mphNNW 346°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:40 am MDT
- Sunset: 6:37 pm MDT
- details ▼
On Sunday, in Border, sun-filled conditions are also expected to persist.
A stark contrast will be evident between the daytime peak temperature of a comfortable 62.6°F and the nighttime low of a harsh 28.4°F.
The higher temperature of 62.6°F is more typical of September than October.
Sunrise will be at 7:40 am and sunset at 6:37 pm; tomorrow's daylight will last for 10h and 57min.
A stark contrast will be evident between the daytime peak temperature of a comfortable 62.6°F and the nighttime low of a harsh 28.4°F.
The higher temperature of 62.6°F is more typical of September than October.
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 period: Friday - Saturday 48°C.
Coldest period: Friday - Saturday 48°C.
Chance of precipitation
Highest chance: Friday 77%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 63°F
- 27°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNW 323°
- Humidity: 29%
- 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: 2%
- Precipitation: 0"
- Wind: 6mphNNW 346°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:40 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 36°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 155°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:41 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 34°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphWSW 244°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSE 131°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.2"
- Wind: 8mphSE 130°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:45 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 30°F
Rain
- Precip. probability: 77%
- Precipitation: 0.31"
- Wind: 9mphSW 235°
- Humidity: 91%
- UV index: 2
- Sunrise: 7:46 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 30°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 6mphWNW 283°
- Humidity: 77%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 32°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphSE 129°
- Humidity: 71%
- 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: 12%
- Precipitation: 0"
- Wind: 7mphSSE 164°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:26 pm MDT
- details ▼
During the ten-day period, gloomy, sunny and showery weather is anticipated.
Rainfall is forecasted for Thursday and Friday.
Temperature variation will be noticeable in the upcoming period. Forecast highs will fluctuate between 48.2°F and 64.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 26.6°F up to 39.2°F.
The warmest days will be Monday and Wednesday, with a maximum of 64.4°F; Friday and next Saturday, with the highest temperature of 48.2°F, will be the coldest days.
Rainfall is forecasted for Thursday and Friday.
Temperature variation will be noticeable in the upcoming period. Forecast highs will fluctuate between 48.2°F and 64.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 26.6°F up to 39.2°F.
The warmest days will be Monday and Wednesday, with a maximum of 64.4°F; Friday and next Saturday, with the highest temperature of 48.2°F, will be the coldest days.
Updated: Oct 17, 2026 @ 20:02:31 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, in Border, uninterrupted sunshine is anticipated.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 26.6°F.
The highest temperature today will be significantly higher than the average maximum of 50.7°F in October. The lowest temperature will be moderately lower than the average low of 31.5°F.
The highest temperature today will be significantly higher than the average maximum of 50.7°F in October. The lowest temperature will be moderately lower than the average low of 31.5°F.
On Saturday, in Border, sunrise was at 7:39 am and sunset will be at 6:39 pm (MDT).
In Border, the length of the day today will be 11h and 0min.
On Sunday, in Border, sunny conditions are expected to continue.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 28.4°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 50.7°F in October. The lowest temperature will be in line with the average low of 31.5°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 50.7°F in October. The lowest temperature will be in line with the average low of 31.5°F.
On Sunday, in Border, sunrise will be at 7:40 am and sunset at 6:37 pm (MDT).
In Border, Idaho, the length of the day tomorrow will be 10h and 57min.





