Weather forecast for 10 daysLava Hot Springs, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 34°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 217°
- Humidity: 34%
- UV index: 4
- Sunrise: 7:45 am MDT
- Sunset: 6:41 pm MDT
- details ▼
Today, on Sunday, October 18, the outlook remains bright and sunny.
The highest daytime temperature will touch an enjoyable 66.2°F, creating a significant contrast with the anticipated nighttime low of an icy 33.8°F.
The expected high of 66.2°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:45 am and sunset will be at 6:41 pm; the daylight will last for 10h and 56min.
The highest daytime temperature will touch an enjoyable 66.2°F, creating a significant contrast with the anticipated nighttime low of an icy 33.8°F.
The expected high of 66.2°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:45 am and sunset will be at 6:41 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Maximum temperature: 68°C.
Coldest day: Friday 48°C.
Coldest day: Friday 48°C.
Chance of precipitation
Highest chance: Friday 86%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 34°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 217°
- Humidity: 34%
- UV index: 4
- Sunrise: 7:45 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSE 164°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:46 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSE 154°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSE 131°
- Humidity: 70%
- UV index: 4
- Sunrise: 7:48 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 41°F
PM Thundershowers
- Precip. probability: 73%
- Precipitation: 0.43"
- Wind: 9mphSSE 154°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 28°F
Rain
- Precip. probability: 86%
- Precipitation: 0.35"
- Wind: 9mphWSW 237°
- Humidity: 93%
- UV index: 2
- Sunrise: 7:51 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 30°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphSSW 205°
- Humidity: 82%
- UV index: 3
- Sunrise: 7:52 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 34°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSSE 164°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 30°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphSSE 166°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 54°F
- 30°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphSW 234°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:56 am MDT
- Sunset: 6:27 pm MDT
- details ▼
The next ten days will bring unstable conditions, and a mix of clear, cloud-filled, lightning-active and showery weather is forecasted.
Rainfall is predicted for Thursday and Friday.
Temperature differences will be noticeable throughout the forecast window. Forecast highs will fluctuate between 48.2°F and 68°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 28.4°F to 42.8°F.
Monday and Wednesday, with the highest temperature of 68°F, will be the warmest days in Lava Hot Springs; with the highest temperature of 48.2°F, Friday will be the coldest day.
Rainfall is predicted for Thursday and Friday.
Temperature differences will be noticeable throughout the forecast window. Forecast highs will fluctuate between 48.2°F and 68°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 28.4°F to 42.8°F.
Monday and Wednesday, with the highest temperature of 68°F, will be the warmest days in Lava Hot Springs; with the highest temperature of 48.2°F, Friday will be the coldest day.
Updated: Oct 18, 2026 @ 17:44:46 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
Today, in Lava Hot Springs, skies will stay clear and sunny.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 33.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 51.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 51.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Lava Hot Springs, sunrise was at 7:45 am and sunset will be at 6:41 pm (MDT).
In Lava Hot Springs, today, there will be 10h and 56min of daylight.





