Weather forecast for 10 daysHeyburn, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 67°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:52 am MDT
- Sunset: 6:48 pm MDT
- details ▼
On Sunday, October 18, some passing clouds may drift through, but the sun will shine at times.
Temperature readings are expected to span from a high of a pleasant 71.6°F to a low of a cold 37.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 76.1°F than October's of 58.8°F.
Sunrise will be at 7:52 am and sunset at 6:48 pm; tomorrow's daylight will last for 10h and 56min.
Temperature readings are expected to span from a high of a pleasant 71.6°F to a low of a cold 37.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 76.1°F than October's of 58.8°F.
Sunrise will be at 7:52 am and sunset at 6:48 pm; tomorrow's daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest period: tomorrow - Monday 72°C.
Coldest day: Friday 50°C.
Coldest day: Friday 50°C.
Chance of precipitation
Highest chance: Friday 52%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 15mphSSE 148°
- Humidity: 64%
- UV index: 0
- Sunrise: 7:50 am MDT
- Sunset: 6:49 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 72°F
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 67°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:52 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphESE 113°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:53 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphESE 110°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:54 am MDT
- Sunset: 6:45 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphE 100°
- Humidity: 67%
- 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: 0.2"
- Wind: 8mphSE 124°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:56 am MDT
- Sunset: 6:42 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 50°F
- 32°F
Showers
- Precip. probability: 52%
- Precipitation: 0.24"
- Wind: 17mphWSW 258°
- Humidity: 94%
- UV index: 3
- Sunrise: 7:58 am MDT
- Sunset: 6:40 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 36°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSE 157°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 36°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphSSE 161°
- Humidity: 70%
- UV index: 3
- Sunrise: 8:00 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphWSW 237°
- Humidity: 76%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:36 pm MDT
- details ▼
For the next ten days, a combination of overcast, sun-filled and showery weather is expected.
Rainfall is anticipated on Thursday and Friday.
Temperature variation will be noticeable throughout the forecast window. Highs will range from 50°F to 71.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 32°F and 44.6°F.
The warmest days in Heyburn will be Sunday and Monday, with a maximum of 71.6°F; the coldest day will be Friday, with a maximum of 50°F.
Rainfall is anticipated on Thursday and Friday.
Temperature variation will be noticeable throughout the forecast window. Highs will range from 50°F to 71.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 32°F and 44.6°F.
The warmest days in Heyburn will be Sunday and Monday, with a maximum of 71.6°F; the coldest day will be Friday, with a maximum of 50°F.
Updated: Oct 18, 2026 @ 04:27:14 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 Heyburn, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 37.4°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 58.8°F in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 58.8°F in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.
On Sunday, in Heyburn, sunrise will be at 7:52 am and sunset at 6:48 pm (MDT).
Tomorrow, the daylight will last for 10h and 56min.
