Current Weather Forecast for Sun Valley

ID 83354  |   12:49am

Weather Conditions

48°

Feels Like 45°

Partly Cloudy

44° 54°

0

UV Index

Moderate

Air Quality

NNW 8 mph

Wind

0 in

rain

Tonight

Mon 5/4

40°

Lowest Temperature

1%

Mostly clear. Low around 40F. Winds NNW at 5 to 10 mph.

Tomorrow

Tue 5/5

64°

Highest Temperature

16%

Sunny, along with a few afternoon clouds. Warmer. High 64F. Winds N at 10 to 15 mph.

Tomorrow night

Tue 5/5

32°

Lowest Temperature

1%

Clear skies. Low 32F. Winds NNW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Sun Valley

Hourly Weather Forecast & Temperature

1AM

4%

48°

Feels Like 45°

Mostly Clear

NNW 7 mph

Wind

1005 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

2AM

3%

46°

Feels Like 42°

Clear

NNW 8 mph

Wind

1005 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

3AM

1%

44°

Feels Like 40°

Mostly Clear

NNW 8 mph

Wind

1006 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

4AM

1%

43°

Feels Like 39°

Mostly Clear

NNW 7 mph

Wind

1006 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

28%

Cloud Cover

5AM

1%

42°

Feels Like 37°

Mostly Clear

NNW 8 mph

Wind

1006 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

6AM

1%

41°

Feels Like 36°

Clear

NNW 8 mph

Wind

1007 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

18%

Cloud Cover

7AM

1%

41°

Feels Like 35°

Sunny

NNW 8 mph

Wind

1007 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

17%

Cloud Cover

8AM

1%

44°

Feels Like 39°

Sunny

NW 7 mph

Wind

1008 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

16%

Cloud Cover

9AM

48°

Feels Like 44°

Sunny

NNW 8 mph

Wind

1007 mb

Pressure

55%

Humidity

1

UV Index

10mi

Visibility

16%

Cloud Cover

10AM

2%

53°

Feels Like 50°

Sunny

N 8 mph

Wind

1006 mb

Pressure

43%

Humidity

3

UV Index

10mi

Visibility

15%

Cloud Cover

11AM

3%

57°

Feels Like 55°

Sunny

NE 7 mph

Wind

1006 mb

Pressure

33%

Humidity

4

UV Index

10mi

Visibility

9%

Cloud Cover

12PM

5%

59°

Feels Like 58°

Mostly Sunny

NE 7 mph

Wind

1006 mb

Pressure

29%

Humidity

6

UV Index

10mi

Visibility

22%

Cloud Cover

Mon 5/4

Mon

1%

44°

54°

Mostly clear. Lows overnight in the low 40s.

36°

Feels Like

NNW 8 mph

Wind

63%

Humidity

0

UV Index

6:25 AM

Sunrise

8:43 PM

Sunset

Tue 5/5

Tue

16%

37°

70°

More sun than clouds. Highs in the mid 60s and lows in the low 30s.

35°

Feels Like

N 12 mph

Wind

37%

Humidity

7

UV Index

6:23 AM

Sunrise

8:44 PM

Sunset

Wed 5/6

Wed

1%

40°

64°

A few clouds. Highs in the mid 60s and lows in the low 40s.

29°

Feels Like

NW 10 mph

Wind

33%

Humidity

7

UV Index

6:22 AM

Sunrise

8:45 PM

Sunset

Thu 5/7

Thu

3%

32°

64°

Times of sun and clouds. Highs in the upper 60s and lows in the upper 30s.

68°

Feels Like

WNW 13 mph

Wind

32%

Humidity

7

UV Index

6:21 AM

Sunrise

8:46 PM

Sunset

Fri 5/8

Fri

40°

68°

More clouds than sun. Highs in the upper 60s and lows in the upper 30s.

68°

Feels Like

W 11 mph

Wind

30%

Humidity

6

UV Index

6:19 AM

Sunrise

8:48 PM

Sunset

Sat 5/9

Sat

2%

39°

68°

Mainly sunny. Highs in the upper 60s and lows in the mid 30s.

67°

Feels Like

NNW 11 mph

Wind

30%

Humidity

7

UV Index

6:18 AM

Sunrise

8:49 PM

Sunset

Sun 5/10

Sun

1%

38°

67°

Plenty of sun. Highs in the low 70s and lows in the low 40s.

71°

Feels Like

SW 10 mph

Wind

29%

Humidity

7

UV Index

6:17 AM

Sunrise

8:50 PM

Sunset

Mon 5/11

Mon

35°

71°

Times of sun and clouds. Highs in the mid 70s and lows in the mid 40s.

76°

Feels Like

WSW 12 mph

Wind

22%

Humidity

7

UV Index

6:16 AM

Sunrise

8:51 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Idaho

You could see the Northern Lights across the night sky this weekend in parts of the US

The Northern Lights are likely to put on a show this Friday and Saturday night for states in the northern U.S., as a moderate geomagnetic storm watch is in effect.

At least 1 dead, more than 87,000 without power as atmospheric river blasts Northwest

A powerful atmospheric river is intensifying across the Northwest and is expected to bring more heavy rain and potentially flash flooding, as well as feet of mountain snow to Washington, Oregon, Idaho and Montana.

Allergy season is worse than ever. Here are the 10 worst allergy capitals in the US for 2026

Allergy sufferers in the U.S. might've felt it for a while, but a new report shows that pollen allergy season is more intense and longer-lasting than ever.

Snowmobiler killed as avalanche buries three in Idaho backcountry

A deadly avalanche claimed the life of a snowmobiler, after burying 3 on the Idaho mountains.

Load More Stories