Weather in Sun Valley, Idaho, United States

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7-Day Detailed Weather Forecast for Sun Valley

This Afternoon

Temperature: 76°F

Wind Speed: 13 mph

Wind Direction: SE

Forecast: Scattered showers and thunderstorms after 2pm. Partly sunny. High near 76, with temperatures falling to around 70 in the afternoon. Southeast wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Tonight

Temperature: 43°F

Wind Speed: 3 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7pm, then scattered showers and thunderstorms between 7pm and 10pm. Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northeast wind 3 to 10 mph. Chance of precipitation is 70%.

Wednesday

Temperature: 68°F

Wind Speed: 3 to 16 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 7am and noon. Partly sunny. High near 68, with temperatures falling to around 65 in the afternoon. South wind 3 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Wednesday Night

Temperature: 39°F

Wind Speed: 3 to 14 mph

Wind Direction: SSW

Forecast: A chance of rain showers after midnight. Mostly cloudy, with a low around 39. South southwest wind 3 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Thursday

Temperature: 66°F

Wind Speed: 3 to 13 mph

Wind Direction: SSW

Forecast: A chance of rain showers. Mostly cloudy, with a high near 66. South southwest wind 3 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 41°F

Wind Speed: 3 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

Friday

Temperature: 69°F

Wind Speed: 3 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before noon. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

Friday Night

Temperature: 42°F

Wind Speed: 3 to 8 mph

Wind Direction: NNW

Forecast: A slight chance of rain. Partly cloudy, with a low around 42. Chance of precipitation is 20%.

Saturday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Sunny, with a high near 74.

Saturday Night

Temperature: 45°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: A chance of rain after midnight. Partly cloudy, with a low around 45. Chance of precipitation is 30%.

Sunday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of rain. Mostly sunny, with a high near 74. Chance of precipitation is 30%.

Sunday Night

Temperature: 45°F

Wind Speed: 3 to 7 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms before midnight, then rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

Labor Day

Temperature: 70°F

Wind Speed: 3 to 10 mph

Wind Direction: SSW

Forecast: A chance of rain. Partly sunny, with a high near 70. Chance of precipitation is 50%.

Monday Night

Temperature: 39°F

Wind Speed: 2 to 8 mph

Wind Direction: WNW

Forecast: A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.