Climate ▸Forecast ▸October ▸November ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Sun Valley Weather in October

October in Sun Valley typically sees daytime highs of 13°C (55°F) and nighttime lows of -1°C (30°F). Expect some snow/rainfall during the month.

Rainfall in Sun Valley in October

Historically, October sees about 10 days of snow/rain, with a monthly average of 43 mm (1.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Sun Valley in October

In October, Sun Valley gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around -1°C (30°F). Conditions are often most pleasant around the middle of the day. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Sun Valley's climate page.

Sun Valley Temperature in October

Min TemperatureMin Temperature -1°C (30°F)  
Max TemperatureMax Temperature 13°C (55°F)  
Chance of RainChance of Rain 33%  
PrecipitationPrecipitation 43 mm (1.7 in)  
Rainy daysRainy days 10 days  

Best Places in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sun Valley in October

Pack for changing conditions in Sun Valley in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Sun Valley in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
6/10
Walking
6/10
Barbeque
4/10
Camping
2/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Sun Valley's climate page.

More climate data for Sun Valley