Weather in Walnut Creek, United States 🇺🇸
Weather Forecast in Walnut Creek
Current Weather in Walnut Creek
The current temperature in Walnut Creek is 28°C, sunny, feeling like 28°C. Relative humidity is 40%, with winds around 15 km/h, and the UV index is 10 (very high). In the days ahead, expect temperatures in Walnut Creek from about 14°C to 32°C. ⚠️ Small Craft Advisory issued July 23 at 2:45AM PDT until July 23 at 9:00PM PDT by NWS San Francisco CA
Hourly Forecast for Walnut Creek
14-Day Forecast for Walnut Creek
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Additional Forecasts for Walnut Creek
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Historical Weather
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Best Time to Be Outside in Walnut Creek Tomorrow
There is no good daylight window left in Walnut Creek today. Tomorrow, the most comfortable window looks like 10:00 to 10:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Walnut Creek
What is the temperature in Walnut Creek right now?
The current temperature in Walnut Creek is 28°C (83°F), sunny (feels like 28°C).
What's the weather like in Walnut Creek right now?
Conditions in Walnut Creek right now: Sunny, humidity 40%, wind 15 km/h WSW.
What is today's forecast for Walnut Creek?
Today in Walnut Creek: high 32°C, low 15°C, sunny. Chance of rain: 4%.
What is the 7-day weather forecast for Walnut Creek?
Daily highs and lows for Walnut Creek:
- 2026-07-23: 32°C / 15°C
- 2026-07-24: 29°C / 14°C
- 2026-07-25: 29°C / 14°C
- 2026-07-26: 29°C / 14°C
- 2026-07-27: 30°C / 14°C
- 2026-07-28: 29°C / 15°C
- 2026-07-29: 32°C / 15°C
Is it going to rain in Walnut Creek today?
There is a 4% chance of rain in Walnut Creek today.
What is the wind speed in Walnut Creek right now?
Wind in Walnut Creek is currently 15 km/h (9 mph) from the WSW.
What is the UV index in Walnut Creek right now?
The UV index in Walnut Creek is currently 10.3 (very high). Sun protection is recommended when the index is 3 or higher.
