Walnut Creek
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Walnut Creek Weather in October

October in Walnut Creek averages 24°C (75°F) during the day and 10°C (50°F) at night. The excellent conditions and low rainfall make it a solid month to visit.

Rainfall in Walnut Creek in October

Typically around 4 days of rainfall are expected, averaging 26 mm (1 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Walnut Creek in October

The temperature in Walnut Creek in October is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 10°C (50°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Walnut Creek in October

The city usually sees around 243 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June, August, September and October typically offer the best circumstances for Walnut Creek.

Walnut Creek Temperature in October

Min Temperature
10°C (50°F)
Max Temperature
24°C (75°F)
Chance of Rain
13%
Precipitation
26 mm (1 in)
Rainy days
4 days
Humidity
71% *
Sunshine
243 hours *
Percentage Sunshine
71% *
* Data from: San Francisco, the United States of America (42 KM, 26 Miles).

Walnut Creek Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Walnut Creek - 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 Walnut Creek in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Walnut Creek in October

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

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Walnut Creek 3-Day Forecast

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.