Weather in Sun Valley, Idaho, United States

7-Day Detailed Weather Forecast for Sun Valley

Overnight

Temperature: 49°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: Mostly clear. Low around 49, with temperatures rising to around 51 overnight. North northwest wind around 6 mph.

Thursday

Temperature: 77°F

Wind Speed: 6 to 16 mph

Wind Direction: WNW

Forecast: Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. West northwest wind 6 to 16 mph, with gusts as high as 24 mph.

Thursday Night

Temperature: 38°F

Wind Speed: 9 to 15 mph

Wind Direction: WNW

Forecast: Partly cloudy. Low around 38, with temperatures rising to around 41 overnight. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

Friday

Temperature: 76°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 76. West wind 6 to 9 mph.

Friday Night

Temperature: 43°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 43. Northwest wind 7 to 10 mph.

Saturday

Temperature: 78°F

Wind Speed: 3 to 8 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 78.

Saturday Night

Temperature: 46°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 46.

Sunday

Temperature: 83°F

Wind Speed: 5 to 8 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 83.

Sunday Night

Temperature: 49°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 49.

Monday

Temperature: 86°F

Wind Speed: 5 to 9 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 86.

Monday Night

Temperature: 51°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 51.

Tuesday

Temperature: 88°F

Wind Speed: 6 to 12 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 88.

Tuesday Night

Temperature: 53°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 53.

Wednesday

Temperature: 86°F

Wind Speed: 6 to 12 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 86.