Weather in Sun Valley, Idaho, United States

7-Day Detailed Weather Forecast for Sun Valley

Overnight

Temperature: 33°F

Wind Speed: 7 mph

Wind Direction: NNW

Forecast: Widespread frost after 5am. Mostly clear, with a low around 33. North northwest wind around 7 mph.

Saturday

Temperature: 58°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: Widespread frost before 8am, then a chance of rain showers. Mostly sunny, with a high near 58. West wind 6 to 12 mph. Chance of precipitation is 40%.

Saturday Night

Temperature: 31°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: A chance of rain showers before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 31. Northwest wind 6 to 9 mph. Chance of precipitation is 60%.

Sunday

Temperature: 57°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Rain and snow showers likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 57. West wind around 8 mph. Chance of precipitation is 70%.

Sunday Night

Temperature: 30°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: Widespread frost after 2am. Partly cloudy, with a low around 30. North northwest wind around 6 mph.

Monday

Temperature: 67°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 67.

Monday Night

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 37.

Tuesday

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 71.

Tuesday Night

Temperature: 42°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 42.

Wednesday

Temperature: 77°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 77.

Wednesday Night

Temperature: 46°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 46.

Thursday

Temperature: 78°F

Wind Speed: 6 to 13 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 78.

Thursday Night

Temperature: 47°F

Wind Speed: 6 to 10 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 47.

Friday

Temperature: 79°F

Wind Speed: 6 to 12 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 79.