What is today's weather forecast for Sun Valley, ID?

Today's forecast for Sun Valley shows a high of 56 degrees and a low of 32 degrees Fahrenheit. Mostly Sunny with a high near 56 F.

What is the 7-day weather forecast for Sun Valley, ID?

The 7-day forecast for Sun Valley shows highs from 31 to 56 degrees and lows from 19 to 33 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Sun Valley, ID this week?

Yes, rain is possible in Sun Valley this week. Precipitation chances: Thursday (90% chance), Friday (90% chance), Saturday (20% chance), Sunday (30% chance), Monday (30% chance), Tuesday (30% chance), Wednesday (20% chance), Thursday (20% chance).

How accurate is the Sun Valley weather forecast?

WeatherForYou provides highly accurate Sun Valley forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Sun Valley, ID Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station Switch to Metric Units

37°F
Feels Like 33°F

Humidity 54% Dew Point 22°F Wind W 5 MPH Gusts 7 Barometer 30.4 in.772.2 mm

Solar Rad 233 w/m2

Report from a MADIS/MESONET weather station 3.6 miles SW of central Sun Valley
at 9:15 AM Tue, Nov 11, 2025

Current Conditions From Nearby Local Station Switch to Metric Units

37°F
Feels Like 33°F

Humidity 54% Dew Point 22°F Wind W 5 MPH Gusts 7 Barometer 30.4 in.772.2 mm

Solar Rad 233 w/m2

Report from a MADIS/MESONET weather station 3.6 miles SW of central Sun Valley
at 9:15 AM Tue, Nov 11, 2025

Point Forecast at a Glance

TueNov 11

WedNov 12

ThuNov 13

80%

FriNov 14

90%

SatNov 15

20%

SunNov 16

30%

MonNov 17

30%

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 56°F to 38°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November. Normal highs for this period are around 43°F with lows around 20°F.

This Date in Weather History

1940 - An Armistice Day storm raged across the Great Lakes Region and the Upper Midwest. A blizzard left 49 dead in Minnesota, and gales on Lake Michigan caused ship wrecks resulting in another 59 deaths. Up to seventeen inches of snow fell in Iowa, and at Duluth MN the barometric pressure reached 28.66 inches. The blizzard claimed a total of 154 lives, and killed thousands of cattle in Iowa. Whole towns were isolated by huge snowdrifts.

Sun Valley, ID 7 Day Weather Forecast Details

Tuesday Nov 11

Day: Mostly Sunny with a high near 56 F. Winds from the NNW at 6 mph

Night: Partly Cloudy with a low near 32 F. Winds from the NE at 3 mph

Wednesday Nov 12

Day: Partly Cloudy with a high near 55 F. Winds from the WSW at 4 mph

Night: Partly Cloudy with Snow Showers with a low near 33 F. Winds from the SSE at 4 mph. Chance of precipitation is 10%

Thursday Nov 13

Day: Partly Cloudy with Light Wintry Mix with a high near 54 F. Winds from the ENE at 6 mph. Chance of precipitation is 80%

Night: Mostly Cloudy with Light Showers with a low near 32 F. Winds from the SSE at 6 mph. Chance of precipitation is 90%

Friday Nov 14

Day: Partly Cloudy with Chance of Light Wintry Mix with a high near 43 F. Winds from the WSW at 7 mph. Chance of precipitation is 90%

Night: Partly Cloudy with Snow Showers with a low near 24 F. Winds from the WSW at 6 mph. Chance of precipitation is 40%

Saturday Nov 15

Day: Partly Cloudy with Light Wintry Mix with a high near 46 F. Winds from the WNW at 5 mph. Chance of precipitation is 20%

Night: Partly Cloudy with a low near 25 F. Winds from the SW at 4 mph

Sunday Nov 16

Day: Partly Cloudy with Scattered Showers with a high near 46 F. Winds from the NNW at 5 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Chance of Light Wintry Mix with a low near 27 F. Winds from the S at 5 mph. Chance of precipitation is 30%

Monday Nov 17

Day: Partly Cloudy with Chance of Light Wintry Mix with a high near 38 F. Winds from the NW at 6 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Chance of Light Wintry Mix with a low near 20 F. Winds from the WSW at 5 mph. Chance of precipitation is 30%

Tuesday Nov 18

Day: Partly Cloudy with Chance of Light Wintry Mix with a high near 36 F. Winds from the NNW at 4 mph. Chance of precipitation is 30%

Night: Partly Cloudy with a low near 19 F. Winds from the SW at 3 mph

Wednesday Nov 19

Day: Partly Cloudy with Snow Showers with a high near 31 F. Winds from the NNW at 4 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Snow Showers with a low near 22 F. Winds from the S at 2 mph. Chance of precipitation is 20%

Thursday Nov 20

Day: Partly Cloudy with Snow Showers with a high near 32 F. Winds from the NW at 3 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Snow Showers with a low near 20 F. Winds from the SSW at 3 mph. Chance of precipitation is 20%

Sun & Moon Monthly

First Light 6:57 AM

Sunrise 7:28 AM

Sunset 5:17 PM

Last Light 5:48 PM

Moonrise 10:26 PM

Moonset 1:42 PM

Moon Phase

Local Parks Weather - Plan Ahead to Enjoy Your Day

Weather Near Sun Valley

Contiguous United States Extremes

Mon's High Temperature
100 at 2 Miles West Of Pala, CA

Tue's Low Temperature
10 at Mount Washington, NH and Snowshoe, WV

Weather Folklore

If burning coals stick to the bottom of a pot, it is the sign of a tempest.

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About Sun Valley, ID

Sun Valley is a resort city in the western United States, in Blaine County, Idaho, adjacent to the city of Ketchum in the Wood River valley. The population was 1,783 at the 2020 census. The elevation of Sun Valley (at the Lodge) is 5,920 feet (1,805 m) above sea level. Among skiers, the term "Sun Valley" refers to the alpine ski area, which consists of Bald Mountain, the main ski mountain adjacent to Ketchum. Dollar Mountain, which is adjacent to Sun Valley, is suited for novice and lower intermediate skiers. Bald Mountain, or "Baldy", best suited for intermediate to advanced and expert skiers, has a summit of 9,150 feet (2,790 m) and a vertical drop of 3,400 feet (1,035 m). The treeless "Dollar" at 6,638 feet (2,023 m) has a moderate vertical drop of 628 feet (191 m). The term "Sun Valley" is used more generally to speak of the region surrounding the city, including the neighboring city of Ketchum and the Wood River Valley area winding south to Hailey and Bellevue. The region has been a seasonal home to the rich and famous since first being brought to public attention by Ernest Hemingway in the late 1930s. Scheduled passenger airline service is available at Friedman Memorial Airport (SUN) in Hailey, approximately fifteen miles (25 km) south. Visitors are relatively close to the Sawtooth National Recreation Area, accessed over Galena Summit on State Highway 75, the Sawtooth Scenic Byway.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.