Weather forecast for 10 days
Sun Valley, ID

Weather forecast for the weekend

Saturday, May 3.

Mostly Sunny
6:24 am

8:44 pm
MDT
Mostly Sunny
70°F / 43°F
  • Wind: 11mph S
  • Humidity: 35%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 3, sunshine will take center stage, with just faint traces of clouds.
Temperatures will see a substantial oscillation, reaching a high of a delightful 69.8°F and dropping to a low of a brisk 42.8°F.
On Saturday, expect warmer conditions as the high matches June's average of 62.4°F, not May's.
Sunrise will be at 6:24 am and sunset at 8:44 pm; the daylight will last for 14h and 20min.

Sunday, May 4.

Isolated Thunderstorms
6:23 am

8:45 pm
MDT
Isolated Thunderstorms
59°F / 39°F
  • Wind: 8mph SSW
  • Humidity: 61%
  • Precip. probability: 37%
  • Precipitation: 0.08"
  • UV index: 6
On Sunday, May 4, occasional thunder and showers are anticipated.
Minimal precipitation is forecasted. Predicted temperatures will peak at a mild 59°F and dip to a minimum of a wintry 39.2°F.
On Sunday, the temperature will resemble June's climate with a high near 62.4°F.
Sunrise will be at 6:23 am and sunset at 8:45 pm; the daylight will last for 14h and 22min.

Frequently asked questions

What is the weather forecast for Sun Valley for Saturday?
On Saturday, mainly sunny skies with just a few high clouds are anticipated.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
What is the weather forecast for Sun Valley for Sunday?
On Sunday, expect sporadic storm activity with occasional lightning.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in Sun Valley.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Sun Valley for the next ten days?
In Sun Valley, weather will be unstable, and a combination of sunny, cloudy, thunderstorm-prone and rain-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Sunday and Monday in Sun Valley. With light precipitation of 0.16", Monday will be the day with the most rainfall.
How warm will it be in the next ten days in Sun Valley?
The maximum temperature will range between 51.8°F and 71.6°F, while the minimum temperature will vary between 33.8°F and 44.6°F.
What will be the warmest and the coldest days?
The warmest day will be next Saturday, with a maximum of 71.6°F. With a maximum temperature of 51.8°F, Monday will be the coldest day.

Long-term weather forecast

ThuMay 1.
  • min.
  • 36°F
Mostly Clear
Mostly Clear
  • Wind: 6mph NW
  • Humidity: 65%
  • UV index: 0
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:27 am 8:41 pm MDT
FriMay 2.
  • 66°F
  • 39°F
Sunny
Sunny
  • Wind: 9mph S
  • Humidity: 40%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:25 am 8:42 pm MDT
SatMay 3.
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph S
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:24 am 8:44 pm MDT
SunMay 4.
  • 59°F
  • 39°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph SSW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 37%
  • Precipitation: 0.08"
  • 6:23 am 8:45 pm MDT
MonMay 5.
  • 52°F
  • 34°F
PM Showers
PM Showers
  • Wind: 10mph NNE
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 43%
  • Precipitation: 0.16"
  • 6:21 am 8:46 pm MDT
TueMay 6.
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ESE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:20 am 8:47 pm MDT
WedMay 7.
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:19 am 8:48 pm MDT
ThuMay 8.
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:17 am 8:49 pm MDT
FriMay 9.
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 37%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:16 am 8:51 pm MDT
SatMay 10.
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSW
  • Humidity: 36%
  • UV index: 7
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:15 am 8:52 pm MDT
Mixed conditions are forecasted for the coming ten days, and a mix of bright, overcast, stormy and wet weather is anticipated.
Rainfall is expected on Sunday and Monday.
There will be a considerable variation in temperature in the upcoming period. The maximum temperature will vary between 51.8°F and 71.6°F, while the lowest temperature will be between 33.8°F and 44.6°F.
Next Saturday will be the warmest day, with a maximum temperature of 71.6°F; expect the coldest day on Monday with a high of 51.8°F.
Updated: May 2, 2025 @ 03:12:57 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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