Weather forecast for 10 daysIdaho City, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 230°
- Humidity: 33%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:54 pm MDT
- details ▼
On Sunday, October 18, conditions will remain bright with clear skies.
Temperature changes will be considerable, from a high of a delightful 71.6°F to a low of a wintry 39.2°F.
The warmer conditions bring a maximum of 71.6°F, more representative of September than October.
Sunrise will be at 8:01 am and sunset at 6:54 pm; the daylight will last for 10h and 53min.
Temperature changes will be considerable, from a high of a delightful 71.6°F to a low of a wintry 39.2°F.
The warmer conditions bring a maximum of 71.6°F, more representative of September than October.
Sunrise will be at 8:01 am and sunset at 6:54 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest day: tomorrow 75°C.
Coldest day: Tuesday 27.10. 50°C.
Coldest day: Tuesday 27.10. 50°C.
Chance of precipitation
Highest chance: Thursday 66%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 230°
- Humidity: 33%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:54 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 144°
- Humidity: 31%
- UV index: 3
- Sunrise: 8:03 am MDT
- Sunset: 6:53 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphN 353°
- Humidity: 43%
- UV index: 2
- Sunrise: 8:04 am MDT
- Sunset: 6:51 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 6mphESE 116°
- Humidity: 54%
- UV index: 3
- Sunrise: 8:05 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 41°F
Thunderstorms
- Precip. probability: 66%
- Precipitation: 0.47"
- Wind: 5mphS 186°
- Humidity: 65%
- UV index: 2
- Sunrise: 8:06 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 28°F
AM Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 9mphWNW 303°
- Humidity: 79%
- UV index: 3
- Sunrise: 8:08 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 34°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 152°
- Humidity: 57%
- UV index: 3
- Sunrise: 8:09 am MDT
- Sunset: 6:45 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 34°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 6mphSE 145°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:10 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 30°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 6mphWNW 287°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:12 am MDT
- Sunset: 6:42 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 50°F
- 30°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphW 267°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:13 am MDT
- Sunset: 6:40 pm MDT
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of gloomy, mostly clear, unstable and damp weather is anticipated.
Rainfall is forecasted for Thursday, Friday and next Sunday.
There will be a considerable variation in temperature in the upcoming period. The temperature is expected to swing from 50°F up to 75.2°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 28.4°F to 46.4°F.
Monday will be the warmest day, with a maximum temperature of 75.2°F; expect the coldest day on next Tuesday with a high of 50°F.
Rainfall is forecasted for Thursday, Friday and next Sunday.
There will be a considerable variation in temperature in the upcoming period. The temperature is expected to swing from 50°F up to 75.2°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 28.4°F to 46.4°F.
Monday will be the warmest day, with a maximum temperature of 75.2°F; expect the coldest day on next Tuesday with a high of 50°F.
Updated: Oct 18, 2026 @ 13:01:12 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, expect bright skies and plenty of sunshine.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be notably higher than the average maximum of 55.9°F in October. The lowest temperature today will be in line with the average low temperature.
Today, the highest temperature will be notably higher than the average maximum of 55.9°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Idaho City, sunrise will be at 8:01 am and sunset at 6:54 pm (MDT).
In Idaho City, today, there will be 10h and 53min of daylight.





