Weather forecast for 10 daysRupert, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 36°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphENE 76°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:51 am MDT
- Sunset: 6:47 pm MDT
- details ▼
On Sunday, October 18, expect brilliant sunshine under mostly clear skies.
A stark contrast will be evident between the daytime peak temperature of a delightful 71.6°F and the nighttime low of an icy 35.6°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:51 am and sunset at 6:47 pm; tomorrow's daylight will last for 10h and 56min.
A stark contrast will be evident between the daytime peak temperature of a delightful 71.6°F and the nighttime low of an icy 35.6°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:51 am and sunset at 6:47 pm; tomorrow's daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest period: today - Monday 72°C.
Minimum temperature: 48°C.
Minimum temperature: 48°C.
Chance of precipitation
Highest chance: Friday 63%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSE 130°
- Humidity: 57%
- UV index: 0
- Sunrise: 7:50 am MDT
- Sunset: 6:49 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 72°F
- 36°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphENE 76°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:51 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphE 100°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:52 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 7mphESE 103°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:44 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 46°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 8mphE 99°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:55 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 45°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0.24"
- Wind: 7mphESE 113°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:56 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 32°F
Rain
- Precip. probability: 63%
- Precipitation: 0.28"
- Wind: 17mphWSW 257°
- Humidity: 95%
- UV index: 3
- Sunrise: 7:57 am MDT
- Sunset: 6:40 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 36°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphS 173°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 34°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphSE 124°
- Humidity: 72%
- UV index: 3
- Sunrise: 8:00 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 48°F
- 34°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphESE 121°
- Humidity: 81%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:35 pm MDT
- details ▼
During the ten-day period, mostly clear, dull and rain-soaked weather is expected.
Rain is predicted for Thursday and Friday.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 48.2°F and 71.6°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 32°F to 46.4°F.
With a maximum temperature of 71.6°F, Sunday and Monday will be the warmest days in Rupert; with a maximum temperature of 48.2°F, Friday and next Monday will be the coldest days in Rupert.
Rain is predicted for Thursday and Friday.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 48.2°F and 71.6°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 32°F to 46.4°F.
With a maximum temperature of 71.6°F, Sunday and Monday will be the warmest days in Rupert; with a maximum temperature of 48.2°F, Friday and next Monday will be the coldest days in Rupert.
Updated: Oct 17, 2026 @ 22:04:57 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 Sunday, open skies and radiant sunshine are expected.
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 35.6°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 58.8°F in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 58.8°F in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
On Sunday, in Rupert, sunrise will be at 7:51 am and sunset at 6:47 pm (MDT).
Tomorrow, the daylight will last for 10h and 56min.
