Yountville Weather in July

In Yountville, July brings very high daytime temperatures around 32°C (90°F), with nights cooling to 13°C (55°F). Minimal rainfall is to be expected.

Rainfall in Yountville in July

This month experiences about 0 days of rain according to historical data, averaging 0.2 mm (0.01 in).

Temperature in Yountville in July

Weather in Yountville is at its excellent in July. Highs reach 32°C (90°F), while nights settle around 13°C (55°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Sunshine in Yountville in July

There are approximately 306 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, April, May, June and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.