Weather Forecast for Santa Rosa
California, United States of America
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Current Weather - Santa Rosa: 17°C
Current Weather - Santa Rosa: 17°C
California, United States of America
Clear
Feels like 16°C
Wind
4 km/h SSE
Humidity
54%
Pressure
1007 mb
UV Index
0
Visibility
10 km
Sunny
Monday, August 03, 2026
High
36°C
Low
14°C
Rain Chance
1%
Hourly Forecast
33°C
36°C
36°C
35°C
34°C
33°C
32°C
30°C
27°C
22°C
18°C
16°C
15°C
Day Statistics
Maximum Wind
17 km/h
Humidity
45%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
06:14 AM
Sunset
08:19 PM
Moonrise
10:44 PM
Moonset
11:22 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
11
μg/m³
PM10
14.9
μg/m³
NO₂
6.9
μg/m³
O₃
51.3
μg/m³
SO₂
0.7
μg/m³
CO
115.7
μg/m³
Sunny
Tuesday, August 04, 2026
High
35°C
Low
12°C
Rain Chance
1%
Hourly Forecast
14°C
14°C
13°C
13°C
12°C
12°C
12°C
13°C
19°C
23°C
27°C
31°C
34°C
35°C
35°C
33°C
32°C
31°C
29°C
27°C
21°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
15 km/h
Humidity
48%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
06:15 AM
Sunset
08:18 PM
Moonrise
11:09 PM
Moonset
12:24 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
11
μg/m³
PM10
15.3
μg/m³
NO₂
4.8
μg/m³
O₃
51.5
μg/m³
SO₂
0.5
μg/m³
CO
99.8
μg/m³
Sunny
Wednesday, August 05, 2026
High
34°C
Low
11°C
Rain Chance
2%
Hourly Forecast
13°C
13°C
12°C
12°C
12°C
12°C
11°C
12°C
17°C
21°C
25°C
29°C
32°C
34°C
33°C
32°C
31°C
30°C
27°C
24°C
19°C
15°C
14°C
13°C
Day Statistics
Maximum Wind
14 km/h
Humidity
54%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:17 PM
Moonrise
11:40 PM
Moonset
01:30 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Air Quality
PM2.5
10.7
μg/m³
PM10
14
μg/m³
NO₂
3.4
μg/m³
O₃
64.9
μg/m³
SO₂
0.5
μg/m³
CO
127.2
μg/m³
Sunny
Thursday, August 06, 2026
High
34°C
Low
11°C
Rain Chance
2%
Hourly Forecast
13°C
12°C
12°C
12°C
12°C
11°C
11°C
12°C
18°C
22°C
27°C
30°C
33°C
34°C
34°C
33°C
32°C
31°C
29°C
25°C
20°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
14 km/h
Humidity
52%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:17 AM
Sunset
08:16 PM
Moonrise
Does not rise today
Moonset
02:39 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
8.8
μg/m³
PM10
10.4
μg/m³
NO₂
3.8
μg/m³
O₃
64.5
μg/m³
SO₂
0.6
μg/m³
CO
143.2
μg/m³
Sunny
Friday, August 07, 2026
High
36°C
Low
12°C
Rain Chance
1%
Hourly Forecast
13°C
13°C
13°C
12°C
12°C
13°C
12°C
14°C
19°C
24°C
28°C
33°C
34°C
35°C
36°C
35°C
34°C
33°C
29°C
25°C
21°C
18°C
16°C
14°C
Day Statistics
Maximum Wind
13 km/h
Humidity
46%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
06:18 AM
Sunset
08:15 PM
Moonrise
12:17 AM
Moonset
03:50 PM
Moon Phase
Waning Crescent
Moon Illumination
24%
Air Quality
PM2.5
8.9
μg/m³
PM10
10.6
μg/m³
NO₂
4.9
μg/m³
O₃
39
μg/m³
SO₂
0.3
μg/m³
CO
173.7
μg/m³
Sunny
Saturday, August 08, 2026
High
35°C
Low
13°C
Rain Chance
2%
Hourly Forecast
14°C
13°C
13°C
13°C
13°C
13°C
15°C
17°C
19°C
23°C
27°C
31°C
32°C
33°C
35°C
33°C
32°C
31°C
27°C
24°C
20°C
18°C
16°C
14°C
Day Statistics
Maximum Wind
13 km/h
Humidity
52%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:19 AM
Sunset
08:13 PM
Moonrise
01:04 AM
Moonset
04:59 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Sunny
Sunday, August 09, 2026
High
33°C
Low
12°C
Rain Chance
2%
Hourly Forecast
13°C
13°C
13°C
13°C
12°C
12°C
14°C
16°C
18°C
22°C
26°C
30°C
31°C
32°C
33°C
32°C
31°C
29°C
26°C
23°C
19°C
17°C
16°C
14°C
Day Statistics
Maximum Wind
16 km/h
Humidity
55%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
08:12 PM
Moonrise
02:03 AM
Moonset
06:01 PM
Moon Phase
Waning Crescent
Moon Illumination
9%
Weather Alerts
Gale Warning issued August 2 at 2:05PM PDT until August 2 at 9:00PM PDT by NWS San Francisco CA
* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 11 ft. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
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