Temperatures in October
It's warm in October in Walnut Creek with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 28°C. At night, you can expect temperatures between 11°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Walnut Creek in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Walnut Creek with hot temperatures, averaging around 28°C during the day and nights close to 14°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-October
By mid-October, the average daytime temperature drops to around 26°C, with nights close to 13°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of October
By the end of October, the average daytime temperature in Walnut Creek will be around 24°C, with nights close to 13°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in October
In October, there is an average of 42 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 6% in October.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Walnut Creek. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Walnut Creek in October |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 15°C | |
 High Temp |
28°C | 17°C | |
| Low Temp |
22°C | 13°C | |
 Total Precipitation |
42 mm | 115 mm | |
| Rainy Days |
2 days | 14 days | |
September
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Walnut Creek?
Want nice weather? Then October is a great time to be in Walnut Creek. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Walnut Creek in October
With 37°C, Walnut Creek hit the highest temperature in the last 10 years in October 2020. The lowest daytime temperature in this month was 17°C in 2014. The extreme night temperatures ranged from a low of 4°C to a high of 20°C.
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Daily Temperature in October in Walnut Creek
This chart shows the average daily temperatures, both day and night, for each day in October in Walnut Creek, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Walnut Creek
The chart below shows the average daily precipitation in October for Walnut Creek, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 2 days of rain in Walnut Creek.
Daily UV Index in October in Walnut Creek
This chart shows the average daily UV index in October in Walnut Creek, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Walnut Creek Over the Years
This chart shows the average temperature in October in Walnut Creek, measured in degrees Celsius, over the past years.
Total Precipitation in October in Walnut Creek Over the Years
This chart shows the average precipitation in October in Walnut Creek, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Walnut Creek
Click on a specific day in October for detailed info on the typical weather on that day in Walnut Creek. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Walnut Creek
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Average Weather in Walnut Creek by Month
Click on a month below to see detailed weather info for Walnut Creek. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Walnut Creek for all months at once
