Weather in Clayton, United States 🇺🇸
In Clayton right now it is 19°C and partly cloudy, feeling like 19°C. Humidity is 70% with winds around 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Clayton range from about 17°C to 35°C. ⚠️ Flood Warning issued June 16 at 10:13AM CDT until June 19 at 1:00AM CDT by NWS St Louis MO
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Best Time to Be Outside in Clayton Today
The most comfortable window in Clayton today looks like 07:00 to 09:00, when it is around 22°C. It should stay dry through that window. The next likely rain is around 20:00.
Frequently Asked Questions about Weather in Clayton
What is the temperature in Clayton right now?
The current temperature in Clayton is 19°C (66°F), partly cloudy (feels like 19°C).
What's the weather like in Clayton right now?
Conditions in Clayton right now: Partly cloudy, humidity 70%, wind 7 km/h ESE.
What is today's forecast for Clayton?
Today in Clayton: high 35°C, low 17°C, patchy rain nearby. Chance of rain: 57%.
What is the 7-day weather forecast for Clayton?
Daily highs and lows for Clayton:
- 2026-06-17: 35°C / 17°C
- 2026-06-18: 26°C / 18°C
- 2026-06-19: 27°C / 17°C
- 2026-06-20: 29°C / 18°C
- 2026-06-21: 26°C / 20°C
- 2026-06-22: 25°C / 16°C
- 2026-06-23: 22°C / 17°C
Is it going to rain in Clayton today?
There is a 57% chance of rain in Clayton today. Total expected precipitation: 4.53 mm.
What is the wind speed in Clayton right now?
Wind in Clayton is currently 7 km/h (4 mph) from the ESE.
What is the UV index in Clayton right now?
The UV index in Clayton is currently 0 (low). Sun protection is recommended when the index is 3 or higher.