Weather forecast for 10 daysGarden Valley, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 75°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphW 262°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 8:02 am MDT
  • Sunset: 6:55 pm MDT
  • ▼
Today, on Sunday, October 18, expect bright skies and plenty of sunshine.
A notable disparity in temperature is expected, reaching up to a maximum of a warm 75.2°F and falling to a minimum of an icy 39.2°F.
Today, climate comparisons show a temperature closer to September's 73.9°F than October's 55.9°F.
Sunrise will be at 8:02 am and sunset at 6:55 pm; the daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Warmest day: tomorrow 77°C.
Coldest day: Tuesday 27.10. 54°C.

Chance of precipitation

Highest chance: Thursday 68%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 75°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphW 262°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 8:02 am MDT
  • Sunset: 6:55 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 148°
  • Humidity: 35%
  • UV index: 3
  • Sunrise: 8:03 am MDT
  • Sunset: 6:53 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphNNW 339°
  • Humidity: 44%
  • UV index: 2
  • Sunrise: 8:05 am MDT
  • Sunset: 6:51 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0.08"
  • Wind: 5mphESE 120°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 8:06 am MDT
  • Sunset: 6:50 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 43°F
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 0.55"
  • Wind: 4mphSW 234°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 8:07 am MDT
  • Sunset: 6:48 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 32°F
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 8mphWNW 294°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 8:09 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0.04"
  • Wind: 6mphS 173°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 8:10 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • Wind: 5mphS 185°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:11 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 5mphWSW 254°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:13 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 5mphWSW 242°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 8:14 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
The weather will be unstable for the next ten days, and a mix of cloudy, sunny, damp and thunderstorm-prone weather is predicted.
Rain is anticipated on Wednesday through Friday and next Sunday.
The temperature will vary considerably in the upcoming period. The maximum temperature will vary between 53.6°F and 77°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 32°F and 48.2°F.
With the highest temperature of 77°F, Monday will be the warmest day; expect the coldest day on next Tuesday with a high of 53.6°F.
Updated: Oct 18, 2026 @ 11:31:08 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Garden Valley, clear skies and sunshine are anticipated.

Today, the highest temperature will be 75.2°F, while the lowest temperature will be 39.2°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 55.9°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Garden Valley, sunrise will be at 8:02 am and sunset at 6:55 pm (MDT).

Today, the daylight will last for 10h and 52min.