Weather forecast for 10 daysGarden Valley, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphENE 60°
- Humidity: 44%
- UV index: 3
- Sunrise: 8:02 am MDT
- Sunset: 6:55 pm MDT
- details ▼
Today, on Sunday, October 18, the outlook remains bright and sunny.
Dramatic changes in temperature are predicted, reaching a high of a warm 75.2°F and falling to a low of an icy 39.2°F.
Temperatures are higher than average, more in line with September's norm of 73.9°F than with 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.
Dramatic changes in temperature are predicted, reaching a high of a warm 75.2°F and falling to a low of an icy 39.2°F.
Temperatures are higher than average, more in line with September's norm of 73.9°F than with 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.
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
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphENE 60°
- Humidity: 44%
- UV index: 3
- Sunrise: 8:02 am MDT
- Sunset: 6:55 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 77°F
- 45°F
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
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 45°F
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
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 48°F
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
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 43°F
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
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 32°F
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
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 37°F
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
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 36°F
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
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 34°F
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
- details ▼
- Tuesday
- Oct 27, 2026
- 54°F
- 34°F
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
- details ▼
The weather will be unstable for the next ten days, and a mix of dull, bright, damp and lightning-active weather is expected.
Rain is predicted for Wednesday through Friday and next Sunday.
Temperature variation will be noticeable in the coming days. Forecast highs will fluctuate between 53.6°F and 77°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 32°F to 48.2°F.
Monday is expected to be the warmest, reaching up to 77°F; the coldest day will be next Tuesday, with a maximum of 53.6°F.
Rain is predicted for Wednesday through Friday and next Sunday.
Temperature variation will be noticeable in the coming days. Forecast highs will fluctuate between 53.6°F and 77°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 32°F to 48.2°F.
Monday is expected to be the warmest, reaching up to 77°F; the coldest day will be next Tuesday, with a maximum of 53.6°F.
Updated: Oct 18, 2026 @ 09:27:26 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 Garden Valley, clear and sunny conditions are expected.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be noticeably higher than the average maximum of 55.9°F in October. The lowest temperature will be in line with the average low of 38.3°F.
The highest temperature will be noticeably higher than the average maximum of 55.9°F in October. The lowest temperature will be in line with the average low of 38.3°F.
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.
