Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
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.
Sun Valley Temperature in October
Min Temperature
-1°C (30°F)
Max Temperature
13°C (55°F)
Chance of Rain
33%
Precipitation
43 mm (1.7 in)
Rainy days
10 days
Sun Valley Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sun Valley - and find the best time to visit.
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 →
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.
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Cycling6/10 -
Walking6/10 -
Barbeque4/10 -
Camping2/10 -
Outdoor sports10/10
Sun Valley 3-Day Forecast
More climate data for Sun Valley
See the full Sun Valley climate overview or explore weather in the United States of America.
Popular in October
Where to go in October - average daytime high across popular destinations.
Miami Beach
29°C (84°F) Orlando
29°C (84°F) Kissimmee
29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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