Weather Forecast for Napa & Sonoma

California, United States of America

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Current Weather - Napa & Sonoma: 8°C

California, United States of America

Clear

Feels like 8°C

Wind

4 km/h WNW

Humidity

89%

Pressure

1025 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Wednesday, March 11, 2026

High

23°C

Low

8°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 13°C
09:00
Partly Cloudy 15°C
10:00
Sunny 18°C
11:00
Sunny 19°C
12:00
Sunny 21°C
13:00
Sunny 22°C
14:00
Sunny 22°C
15:00
Sunny 22°C
16:00
Sunny 21°C
17:00
Sunny 20°C
18:00
Sunny 18°C
19:00
Clear 17°C
20:00
Clear 15°C
21:00
Clear 13°C
22:00
Clear 13°C
23:00
Mar 12

Day Statistics

Maximum Wind

7 km/h

Humidity

68%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:26 AM

Sunset

07:13 PM

Moonrise

02:53 AM

Moonset

11:49 AM

Moon Phase

Last Quarter

Moon Illumination

54%

Air Quality

PM2.5

8.3

μg/m³

PM10

8.9

μg/m³

NO₂

12.7

μg/m³

O₃

55.8

μg/m³

SO₂

2.2

μg/m³

CO

212.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1