Weather Forecast for Healdsburg

California, United States of America

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Current Weather - Healdsburg: 11°C

California, United States of America

Clear

Feels like 11°C

Wind

4 km/h N

Humidity

82%

Pressure

1018 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Sunday, August 16, 2026

High

31°C

Low

11°C

Rain Chance

3%

Hourly Forecast

Sunny 25°C
10:00
Overcast 28°C
11:00
Overcast 29°C
12:00
Sunny 30°C
13:00
Partly Cloudy 31°C
14:00
Sunny 31°C
15:00
Sunny 31°C
16:00
Sunny 30°C
17:00
Sunny 28°C
18:00
Sunny 25°C
19:00
Partly Cloudy 17°C
20:00
Overcast 14°C
21:00
Cloudy 13°C
22:00
Clear 12°C
23:00
Aug 17

Day Statistics

Maximum Wind

14 km/h

Humidity

52%

Precipitation

0 mm

UV Index

9

Visibility

10 km

Rain Chance

3%

Snow Chance

0%

Sun & Moon

Sunrise

06:26 AM

Sunset

08:04 PM

Moonrise

10:54 AM

Moonset

10:03 PM

Moon Phase

Waxing Crescent

Moon Illumination

18%

Air Quality

PM2.5

8.4

μg/m³

PM10

11.1

μg/m³

NO₂

3.8

μg/m³

O₃

62.9

μg/m³

SO₂

0.7

μg/m³

CO

100.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1