Weather in Sun Valley, Idaho, United States

7-Day Detailed Weather Forecast for Sun Valley

Overnight

Temperature: -1°F

Wind Speed: 7 mph

Wind Direction: NNW

Forecast: Partly cloudy. Low around -1, with temperatures rising to around 2 overnight. Wind chill values as low as -11. North northwest wind around 7 mph.

Saturday

Temperature: 24°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 24, with temperatures falling to around 21 in the afternoon. Wind chill values as low as -12. Southwest wind around 6 mph.

Saturday Night

Temperature: -2°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly clear. Low around -2, with temperatures rising to around 1 overnight. Wind chill values as low as -10. Northwest wind around 6 mph.

Sunday

Temperature: 24°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 24. Wind chill values as low as -14. Northwest wind around 6 mph.

Sunday Night

Temperature: -5°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around -5. Northwest wind around 5 mph.

Monday

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 22.

Monday Night

Temperature: -7°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around -7.

Tuesday

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 19.

Tuesday Night

Temperature: -8°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around -8.

Wednesday

Temperature: 20°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 20.

Wednesday Night

Temperature: -1°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: A chance of snow after 11pm. Mostly cloudy, with a low around -1. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Thursday

Temperature: 28°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Snow. Mostly cloudy, with a high near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Temperature: 12°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Snow. Mostly cloudy, with a low around 12. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Temperature: 33°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.