Weather forecast for 10 daysSwanlake, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSE 138°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:41 pm MDT
- details ▼
Today, conditions remain stable and sunny, with little cloud presence.
A high of a breezy 66.2°F during the day contrasts markedly with a low of an icy 35.6°F at night.
Weather conditions lean warmer, with the temperature tracking September's average high of 72.5°F.
Sunrise will be at 7:44 am and sunset at 6:41 pm; the daylight will last for 10h and 57min.
A high of a breezy 66.2°F during the day contrasts markedly with a low of an icy 35.6°F at night.
Weather conditions lean warmer, with the temperature tracking September's average high of 72.5°F.
Sunrise will be at 7:44 am and sunset at 6:41 pm; the daylight will last for 10h and 57min.
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 82%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSE 138°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSE 149°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:45 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 8mphSSE 151°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 45°F
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 7mphESE 118°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:48 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 43°F
PM Thunderstorms
- Precip. probability: 76%
- Precipitation: 0.55"
- Wind: 7mphSE 142°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 30°F
Rain
- Precip. probability: 82%
- Precipitation: 0.47"
- Wind: 9mphSW 236°
- Humidity: 94%
- UV index: 2
- Sunrise: 7:50 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 34°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphS 189°
- Humidity: 80%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 36°F
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 8mphSSE 160°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 34°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 52°F
- 32°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSW 232°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:28 pm MDT
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of mostly clear, cloud-filled, thunderstorm-prone and rainy weather is forecasted.
Rainfall is expected on Thursday and Friday.
Substantial differences in temperature are forecasted across the forecast period. The temperature is expected to swing from 48.2°F up to 68°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 30.2°F up to 44.6°F.
Monday and Wednesday, with the highest temperature of 68°F, will be the warmest days; the lowest daytime temperature of the period will be reached on Friday, peaking at 48.2°F.
Rainfall is expected on Thursday and Friday.
Substantial differences in temperature are forecasted across the forecast period. The temperature is expected to swing from 48.2°F up to 68°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 30.2°F up to 44.6°F.
Monday and Wednesday, with the highest temperature of 68°F, will be the warmest days; the lowest daytime temperature of the period will be reached on Friday, peaking at 48.2°F.
Updated: Oct 18, 2026 @ 10:00:27 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 sunny weather with a crisp, clear sky.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 35.6°F.
The highest temperature today will be notably higher than the average maximum of 54.7°F in October. The lowest temperature will be in line with the average low of 34.7°F.
The highest temperature today will be notably higher than the average maximum of 54.7°F in October. The lowest temperature will be in line with the average low of 34.7°F.
On Sunday, in Swanlake, sunrise will be at 7:44 am and sunset at 6:41 pm (MDT).
Today, the daylight will last for 10h and 57min.





