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Hourly Forecast
Daylight Hours
05:50
Sunrise
20:24
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Walnut Creek
How warm does it get in Walnut Creek?
The warmest month in Walnut Creek is September, with average high temperatures of 29°C. The average temperature during this period is around 20°C.
How cold does it get in Walnut Creek?
The coldest month in Walnut Creek is December, with average low temperatures of 6°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Walnut Creek?
The wettest month in Walnut Creek is January, with an average of 111mm of precipitation.
What is the driest time of year in Walnut Creek?
The driest month in Walnut Creek is August, with an average of 0mm of precipitation.
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