Weather Forecast for Santa Rosa
California, United States of America
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Current Weather - Santa Rosa: 25°C
Current Weather - Santa Rosa: 25°C
California, United States of America
Sunny
Feels like 22°C
Wind
7 km/h SSW
Humidity
23%
Pressure
1015 mb
UV Index
4
Visibility
10 km
Sunny
Sunday, October 18, 2026
High
27°C
Low
11°C
Rain Chance
1%
Hourly Forecast
12°C
11°C
11°C
Day Statistics
Maximum Wind
14 km/h
Humidity
43%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:22 AM
Sunset
06:29 PM
Moonrise
02:59 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
8
μg/m³
PM10
10.4
μg/m³
NO₂
4.6
μg/m³
O₃
51.4
μg/m³
SO₂
0.5
μg/m³
CO
128.4
μg/m³
Overcast
Monday, October 19, 2026
High
21°C
Low
7°C
Rain Chance
10%
Hourly Forecast
10°C
10°C
9°C
8°C
8°C
8°C
8°C
7°C
8°C
11°C
14°C
16°C
18°C
20°C
21°C
20°C
18°C
17°C
15°C
12°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
16 km/h
Humidity
66%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
07:23 AM
Sunset
06:27 PM
Moonrise
03:27 PM
Moonset
12:55 AM
Moon Phase
First Quarter
Moon Illumination
68%
Air Quality
PM2.5
7.7
μg/m³
PM10
11.6
μg/m³
NO₂
1.9
μg/m³
O₃
63.2
μg/m³
SO₂
0.7
μg/m³
CO
116.3
μg/m³
Overcast
Tuesday, October 20, 2026
High
21°C
Low
11°C
Rain Chance
12%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
13°C
15°C
17°C
19°C
20°C
21°C
21°C
21°C
20°C
17°C
15°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
9 km/h
Humidity
52%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
07:24 AM
Sunset
06:26 PM
Moonrise
03:52 PM
Moonset
01:56 AM
Moon Phase
Waxing Gibbous
Moon Illumination
77%
Air Quality
PM2.5
7.5
μg/m³
PM10
9.8
μg/m³
NO₂
8.2
μg/m³
O₃
46
μg/m³
SO₂
0.8
μg/m³
CO
137.1
μg/m³
Overcast
Wednesday, October 21, 2026
High
23°C
Low
13°C
Rain Chance
42%
Hourly Forecast
14°C
14°C
14°C
14°C
13°C
14°C
15°C
13°C
14°C
14°C
17°C
19°C
21°C
22°C
23°C
21°C
19°C
19°C
17°C
15°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
19 km/h
Humidity
57%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
42%
Snow Chance
0%
Sun & Moon
Sunrise
07:25 AM
Sunset
06:24 PM
Moonrise
04:14 PM
Moonset
02:56 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
8.5
μg/m³
PM10
13.6
μg/m³
NO₂
8.2
μg/m³
O₃
55.7
μg/m³
SO₂
0.7
μg/m³
CO
158
μg/m³
Patchy rain nearby
Thursday, October 22, 2026
High
19°C
Low
12°C
Rain Chance
83%
Hourly Forecast
13°C
14°C
14°C
14°C
13°C
13°C
13°C
13°C
14°C
14°C
15°C
17°C
17°C
18°C
18°C
19°C
19°C
19°C
17°C
14°C
13°C
13°C
12°C
12°C
Day Statistics
Maximum Wind
10 km/h
Humidity
82%
Precipitation
9 mm
UV Index
3
Visibility
9 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
07:26 AM
Sunset
06:23 PM
Moonrise
04:36 PM
Moonset
03:55 AM
Moon Phase
Waxing Gibbous
Moon Illumination
92%
Air Quality
PM2.5
10.3
μg/m³
PM10
12.6
μg/m³
NO₂
9.8
μg/m³
O₃
37
μg/m³
SO₂
0.3
μg/m³
CO
171.2
μg/m³
Sunny
Friday, October 23, 2026
High
23°C
Low
11°C
Rain Chance
6%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
14°C
16°C
19°C
20°C
22°C
23°C
22°C
22°C
21°C
18°C
16°C
13°C
13°C
13°C
12°C
Day Statistics
Maximum Wind
10 km/h
Humidity
73%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
07:27 AM
Sunset
06:22 PM
Moonrise
04:58 PM
Moonset
04:55 AM
Moon Phase
Full Moon
Moon Illumination
97%
Sunny
Saturday, October 24, 2026
High
26°C
Low
11°C
Rain Chance
2%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
15°C
18°C
22°C
23°C
25°C
26°C
25°C
24°C
23°C
20°C
18°C
15°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
10 km/h
Humidity
56%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
07:28 AM
Sunset
06:21 PM
Moonrise
05:21 PM
Moonset
05:57 AM
Moon Phase
Full Moon
Moon Illumination
100%
Solar Radiation Data
Shortwave Radiation
636.64
Diffuse Radiation
114.01
DNI
853.81
GTI
151.3
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