Weather in Napa, California

Wednesday 25 November 2026

18°

Showers

Feels like 15°

High
18°
Low
13°
Humidity
85%
Wind
37 km/h

Temperature and rain / Napa

The coming days

High

18°

Low

6°

Average high

15.9°

Average low

8.9°

Total rain

108.8 mm

Average rain

7.3 mm

Air quality - Napa

Particles and ozone

Good
8.20 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM1012.70µg/m³
Ozone68µg/m³
Data updated hourly

Frequently asked questions

Quick answers about the weather in Napa

Tomorrow in Napa, expect Broken clouds ☁️, with:\n\n- High of 16°\n- Low of 9°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-14