Temperature in The Napa Valley in October

Daytime highs, nighttime lows and the warmest cities in the Napa Valley, the United States of America this October.

The Napa Valley, the United States of America, a region in the United States of America, typically experiences warm weather in October, with maximum daytime temperatures around 26°C (79°F) and nighttime temperatures around 9°C (48°F) in Napa.

What is the temperature of the different cities in the Napa Valley, the United States of America in October?

Explore the map below to discover average October temperatures at the top destinations in the Napa Valley. For a deeper dive, simply click on any destination dot.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit the Napa Valley, check out our the Napa Valley's climate page.

See also: the Napa Valley weather by month.

Best Places to Visit in the Napa Valley in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Napa Valley.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in October: blue is cold, red is hot.

See all October weather averages, cities and regions in the Napa Valley

The Napa Valley temperatures in October: frequently asked questions

How hot does it get in the Napa Valley, the United States of America in October?

Daytime temperatures in Napa typically peak at 26°C (79°F) in October, putting it in the high range.

How cold does it get at night in the Napa Valley, the United States of America in October?

Average overnight lows in the Napa Valley, the United States of America during October sit near 9°C (48°F) in Napa.

How much sun does the Napa Valley, the United States of America get in October?

Napa enjoys close to 250 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in the Napa Valley.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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