Weather forecast for 10 daysLetha, ID
Weather forecast for the weekend
Saturday Oct 17, 2026
- 77°F
- 36°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 246°
- Humidity: 22%
- UV index: 3
- Sunrise: 8:03 am MDT
- Sunset: 6:59 pm MDT
- details ▼
On Saturday, in Letha, changing cloud patterns will allow for periods of sunshine.
The highest daytime temperature will touch a warm 77°F, creating a significant contrast with the anticipated nighttime low of a cold 35.6°F.
A high of 77°F is expected, which resembles September's climate average of 78.1°F more than October's 60.8°F.
Sunrise was at 8:03 am and sunset will be at 6:59 pm; the daylight will last for 10h and 56min.
The highest daytime temperature will touch a warm 77°F, creating a significant contrast with the anticipated nighttime low of a cold 35.6°F.
A high of 77°F is expected, which resembles September's climate average of 78.1°F more than October's 60.8°F.
Sunrise was at 8:03 am and sunset will be at 6:59 pm; the daylight will last for 10h and 56min.
Sunday Oct 18, 2026
- 73°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSW 217°
- Humidity: 44%
- UV index: 3
- Sunrise: 8:05 am MDT
- Sunset: 6:58 pm MDT
- details ▼
On Sunday, in Letha, sunny skies are also in store, with excellent visibility.
The day will see a remarkable high of a moderately hot 73.4°F, sharply contrasting with a low of an icy 37.4°F.
With a forecast of 73.4°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 8:05 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 53min.
The day will see a remarkable high of a moderately hot 73.4°F, sharply contrasting with a low of an icy 37.4°F.
With a forecast of 73.4°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 8:05 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest day: today 77°C.
Coldest period: Friday - Monday 59°C.
Coldest period: Friday - Monday 59°C.
Chance of precipitation
Highest chance: Thursday 37%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 77°F
- 36°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 246°
- Humidity: 22%
- UV index: 3
- Sunrise: 8:03 am MDT
- Sunset: 6:59 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 73°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSW 217°
- Humidity: 44%
- UV index: 3
- Sunrise: 8:05 am MDT
- Sunset: 6:58 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 43°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSW 192°
- Humidity: 40%
- UV index: 3
- Sunrise: 8:06 am MDT
- Sunset: 6:56 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphWNW 296°
- Humidity: 45%
- UV index: 3
- Sunrise: 8:07 am MDT
- Sunset: 6:54 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphW 278°
- Humidity: 58%
- UV index: 3
- Sunrise: 8:09 am MDT
- Sunset: 6:53 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 46°F
AM Showers
- Precip. probability: 37%
- Precipitation: 0.28"
- Wind: 6mphWNW 282°
- Humidity: 72%
- UV index: 2
- Sunrise: 8:10 am MDT
- Sunset: 6:51 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 34°F
AM Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 13mphWNW 300°
- Humidity: 58%
- UV index: 3
- Sunrise: 8:11 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 5mphW 262°
- Humidity: 60%
- UV index: 3
- Sunrise: 8:12 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 7mphW 274°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:14 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 36°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphWSW 256°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:15 am MDT
- Sunset: 6:45 pm MDT
- details ▼
During the ten-day period, dull, bright and wet weather is forecasted.
Rainfall is expected on Thursday and Friday.
Temperature fluctuation will be noticeable in the next ten days. The maximum temperature will vary between 59°F and 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 33.8°F and 46.4°F.
The warmest day is today, with a maximum temperature of 77°F; the coldest days will be Friday through next Monday, with a maximum of 59°F.
Rainfall is expected on Thursday and Friday.
Temperature fluctuation will be noticeable in the next ten days. The maximum temperature will vary between 59°F and 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 33.8°F and 46.4°F.
The warmest day is today, with a maximum temperature of 77°F; the coldest days will be Friday through next Monday, with a maximum of 59°F.
Updated: Oct 17, 2026 @ 18:34:51 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, clouds and sunshine will create a dynamic sky throughout the day.
Today, the highest temperature will be 77°F, while the lowest temperature will be 35.6°F.
The maximum temperature today will be significantly higher than the average highest temperature of 60.8°F in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
The maximum temperature today will be significantly higher than the average highest temperature of 60.8°F in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
On Saturday, in Letha, sunrise was at 8:03 am and sunset will be at 6:59 pm (MDT).
In Letha, the length of the day today will be 10h and 56min.
Tomorrow, sunny skies and pleasant visibility are expected.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 37.4°F.
The highest temperature tomorrow will be significantly higher than the average maximum of 60.8°F in October. The lowest temperature will be moderately lower than the average low of 42.6°F.
The highest temperature tomorrow will be significantly higher than the average maximum of 60.8°F in October. The lowest temperature will be moderately lower than the average low of 42.6°F.
On Sunday, in Letha, sunrise will be at 8:05 am and sunset at 6:58 pm (MDT).
Tomorrow, the daylight will last for 10h and 53min.
