Weather forecast for 10 daysBlackfoot, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 32°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 322°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:47 am MDT
- Sunset: 6:41 pm MDT
- details ▼
Today, in Blackfoot, predominantly sunny weather will make for pleasant outdoor conditions.
Temperature readings will span from a daytime high of a pleasant 68°F to a night low of an icy 32°F.
Today, the anticipated high of 68°F is expected to reflect September's average high of 73.8°F.
Sunrise will be at 7:47 am and sunset at 6:41 pm; the daylight will last for 10h and 55min.
Temperature readings will span from a daytime high of a pleasant 68°F to a night low of an icy 32°F.
Today, the anticipated high of 68°F is expected to reflect September's average high of 73.8°F.
Sunrise will be at 7:47 am and sunset at 6:41 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: tomorrow 70°C.
Coldest day: Friday 48°C.
Coldest day: Friday 48°C.
Chance of precipitation
Highest chance: Friday 79%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 32°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 322°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:47 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSE 137°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:48 am MDT
- Sunset: 6:40 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphSE 125°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphESE 117°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 43°F
Isolated Thunderstorms
- Precip. probability: 47%
- Precipitation: 0"
- Wind: 7mphSSE 159°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:52 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 30°F
Rain
- Precip. probability: 79%
- Precipitation: 0.35"
- Wind: 15mphSW 222°
- Humidity: 92%
- UV index: 1
- Sunrise: 7:53 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 32°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0.35"
- Wind: 9mphSW 217°
- Humidity: 79%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 34°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphSSE 168°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 30°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphSSW 194°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:57 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 52°F
- 30°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSW 223°
- Humidity: 79%
- UV index: 3
- Sunrise: 7:58 am MDT
- Sunset: 6:28 pm MDT
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of sunny, cloudy, storm-filled and wet weather is forecasted.
With light precipitation of 0.35", rainfall is predicted for Friday and Saturday.
Significant changes in temperature are expected across the forecast period. Highs will range from 48.2°F to 69.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 30.2°F to 42.8°F.
Monday is expected to be the warmest, reaching up to 69.8°F; Friday will be the coldest day, with the highest temperature of 48.2°F.
With light precipitation of 0.35", rainfall is predicted for Friday and Saturday.
Significant changes in temperature are expected across the forecast period. Highs will range from 48.2°F to 69.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 30.2°F to 42.8°F.
Monday is expected to be the warmest, reaching up to 69.8°F; Friday will be the coldest day, with the highest temperature of 48.2°F.
Updated: Oct 18, 2026 @ 07:57:26 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, clear skies with only minor cloud interruptions are in the outlook.
Today, the highest temperature will be 68°F, while the lowest temperature will be 32°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.9°F in October. The lowest temperature today will be a few degrees lower than the average low temperature.
The maximum temperature will be significantly higher than the average highest temperature of 55.9°F in October. The lowest temperature today will be a few degrees lower than the average low temperature.
On Sunday, in Blackfoot, sunrise will be at 7:47 am and sunset at 6:41 pm (MDT).
Today, the daylight will last for 10h and 55min.
