Weather Forecast for Healdsburg
California, United States of America
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Current Weather - Healdsburg: 16°C
Current Weather - Healdsburg: 16°C
California, United States of America
Clear
Feels like 15°C
Wind
4 km/h E
Humidity
48%
Pressure
1008 mb
UV Index
0
Visibility
10 km
Sunny
Wednesday, September 30, 2026
High
33°C
Low
16°C
Rain Chance
1%
Hourly Forecast
32°C
31°C
30°C
27°C
23°C
20°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
14 km/h
Humidity
37%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:06 AM
Sunset
06:56 PM
Moonrise
08:58 PM
Moonset
11:30 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
4
μg/m³
PM10
4.9
μg/m³
NO₂
5.3
μg/m³
O₃
68.8
μg/m³
SO₂
0.4
μg/m³
CO
119
μg/m³
Sunny
Thursday, October 01, 2026
High
34°C
Low
15°C
Rain Chance
1%
Hourly Forecast
17°C
17°C
17°C
16°C
16°C
16°C
16°C
15°C
17°C
21°C
25°C
29°C
32°C
34°C
34°C
32°C
30°C
29°C
27°C
23°C
21°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
40%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:07 AM
Sunset
06:54 PM
Moonrise
09:46 PM
Moonset
12:39 PM
Moon Phase
Last Quarter
Moon Illumination
66%
Air Quality
PM2.5
7
μg/m³
PM10
8.7
μg/m³
NO₂
8.3
μg/m³
O₃
71.7
μg/m³
SO₂
0.9
μg/m³
CO
121.4
μg/m³
Overcast
Friday, October 02, 2026
High
36°C
Low
17°C
Rain Chance
9%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
18°C
17°C
17°C
19°C
22°C
26°C
30°C
33°C
35°C
36°C
35°C
33°C
30°C
27°C
24°C
24°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
14 km/h
Humidity
35%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
07:08 AM
Sunset
06:53 PM
Moonrise
10:46 PM
Moonset
01:43 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
8.5
μg/m³
PM10
11.2
μg/m³
NO₂
8
μg/m³
O₃
77
μg/m³
SO₂
1.1
μg/m³
CO
128.3
μg/m³
Sunny
Saturday, October 03, 2026
High
37°C
Low
19°C
Rain Chance
1%
Hourly Forecast
21°C
22°C
21°C
21°C
20°C
19°C
19°C
19°C
21°C
24°C
29°C
32°C
35°C
36°C
37°C
37°C
34°C
32°C
30°C
25°C
23°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
16 km/h
Humidity
28%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:09 AM
Sunset
06:51 PM
Moonrise
11:54 PM
Moonset
02:39 PM
Moon Phase
Last Quarter
Moon Illumination
45%
Air Quality
PM2.5
10.3
μg/m³
PM10
13.9
μg/m³
NO₂
7.5
μg/m³
O₃
83.2
μg/m³
SO₂
1.2
μg/m³
CO
146.5
μg/m³
Sunny
Sunday, October 04, 2026
High
35°C
Low
18°C
Rain Chance
2%
Hourly Forecast
20°C
20°C
19°C
19°C
19°C
18°C
18°C
18°C
19°C
23°C
27°C
30°C
32°C
33°C
35°C
33°C
32°C
31°C
28°C
25°C
22°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
12 km/h
Humidity
29%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
07:10 AM
Sunset
06:50 PM
Moonrise
Does not rise today
Moonset
03:26 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
11.7
μg/m³
PM10
14.8
μg/m³
NO₂
14.7
μg/m³
O₃
43.8
μg/m³
SO₂
0.9
μg/m³
CO
199.7
μg/m³
Sunny
Monday, October 05, 2026
High
36°C
Low
19°C
Rain Chance
0%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
24°C
28°C
31°C
33°C
35°C
36°C
35°C
34°C
33°C
30°C
27°C
23°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
10 km/h
Humidity
24%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:11 AM
Sunset
06:48 PM
Moonrise
01:08 AM
Moonset
04:05 PM
Moon Phase
Waning Crescent
Moon Illumination
25%
Sunny
Tuesday, October 06, 2026
High
37°C
Low
20°C
Rain Chance
0%
Hourly Forecast
21°C
21°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
25°C
29°C
32°C
34°C
35°C
37°C
36°C
35°C
34°C
31°C
28°C
25°C
24°C
24°C
23°C
Day Statistics
Maximum Wind
10 km/h
Humidity
22%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:12 AM
Sunset
06:47 PM
Moonrise
02:24 AM
Moonset
04:38 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Weather Alerts
Small Craft Advisory issued September 29 at 8:35PM PDT until October 1 at 3:00AM PDT by NWS San Francisco CA
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 3 AM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Gale Warning issued September 29 at 8:35PM PDT until September 29 at 9:00PM PDT by NWS San Francisco CA
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 3 AM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued September 30 at 2:47AM PDT until October 1 at 3:00AM PDT by NWS San Francisco CA
* WHAT...Northwest winds 10 to 20 kt. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 3 AM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
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