Weather Forecast for San Luis Obispo
California, United States of America
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Current Weather - San Luis Obispo: 13°C
Current Weather - San Luis Obispo: 13°C
California, United States of America
Sunny
Feels like 13°C
Wind
11 km/h NE
Humidity
29%
Pressure
1015 mb
UV Index
0
Visibility
16 km
Sunny
Friday, April 17, 2026
High
27°C
Low
8°C
Rain Chance
0%
Hourly Forecast
21°C
21°C
18°C
14°C
12°C
11°C
11°C
10°C
Day Statistics
Maximum Wind
13 km/h
Humidity
44%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
07:37 PM
Moonrise
06:18 AM
Moonset
08:22 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
6.1
μg/m³
PM10
13.4
μg/m³
NO₂
4
μg/m³
O₃
89.3
μg/m³
SO₂
1.6
μg/m³
CO
169.9
μg/m³
Cloudy
Saturday, April 18, 2026
High
23°C
Low
8°C
Rain Chance
0%
Hourly Forecast
10°C
10°C
9°C
9°C
8°C
9°C
10°C
11°C
14°C
17°C
20°C
21°C
22°C
23°C
22°C
22°C
21°C
19°C
17°C
16°C
14°C
14°C
12°C
12°C
Day Statistics
Maximum Wind
10 km/h
Humidity
47%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
07:38 PM
Moonrise
06:54 AM
Moonset
09:39 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
9.7
μg/m³
PM10
17.2
μg/m³
NO₂
7.2
μg/m³
O₃
81.9
μg/m³
SO₂
1.9
μg/m³
CO
189.9
μg/m³
Partly Cloudy
Sunday, April 19, 2026
High
19°C
Low
9°C
Rain Chance
0%
Hourly Forecast
12°C
12°C
11°C
10°C
10°C
10°C
11°C
12°C
14°C
15°C
17°C
18°C
19°C
19°C
19°C
18°C
18°C
16°C
14°C
12°C
10°C
9°C
11°C
10°C
Day Statistics
Maximum Wind
12 km/h
Humidity
58%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
07:39 PM
Moonrise
07:38 AM
Moonset
10:55 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
14.4
μg/m³
PM10
22.8
μg/m³
NO₂
7.4
μg/m³
O₃
85.1
μg/m³
SO₂
2.6
μg/m³
CO
210.7
μg/m³
Sunny
Monday, April 20, 2026
High
19°C
Low
8°C
Rain Chance
0%
Hourly Forecast
9°C
9°C
9°C
8°C
8°C
8°C
8°C
11°C
13°C
15°C
17°C
18°C
18°C
19°C
19°C
18°C
18°C
17°C
16°C
13°C
11°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
14 km/h
Humidity
62%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
07:40 PM
Moonrise
08:31 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
Air Quality
PM2.5
9.4
μg/m³
PM10
15.5
μg/m³
NO₂
5.3
μg/m³
O₃
73.2
μg/m³
SO₂
2.1
μg/m³
CO
167.3
μg/m³
Patchy rain nearby
Tuesday, April 21, 2026
High
20°C
Low
9°C
Rain Chance
78%
Hourly Forecast
9°C
10°C
9°C
9°C
9°C
9°C
9°C
12°C
14°C
15°C
17°C
18°C
18°C
18°C
18°C
17°C
17°C
16°C
16°C
15°C
14°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
28 km/h
Humidity
70%
Precipitation
2 mm
UV Index
0
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
07:41 PM
Moonrise
09:34 AM
Moonset
12:06 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
6.8
μg/m³
PM10
10.4
μg/m³
NO₂
2.7
μg/m³
O₃
76
μg/m³
SO₂
1.5
μg/m³
CO
135.1
μg/m³
Patchy rain nearby
Wednesday, April 22, 2026
High
14°C
Low
10°C
Rain Chance
81%
Hourly Forecast
13°C
13°C
12°C
12°C
12°C
12°C
12°C
13°C
13°C
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
13°C
12°C
11°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
25 km/h
Humidity
91%
Precipitation
3 mm
UV Index
3
Visibility
9 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
07:41 PM
Moonrise
10:43 AM
Moonset
01:07 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Sunny
Thursday, April 23, 2026
High
18°C
Low
8°C
Rain Chance
0%
Hourly Forecast
11°C
11°C
10°C
10°C
9°C
9°C
10°C
11°C
12°C
14°C
15°C
16°C
17°C
17°C
17°C
17°C
17°C
16°C
14°C
12°C
11°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
22 km/h
Humidity
81%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
07:42 PM
Moonrise
11:55 AM
Moonset
01:58 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Solar Radiation Data
Shortwave Radiation
6.1
Diffuse Radiation
2.39
DNI
4.2
GTI
4.35
Weather Alerts
Wind Advisory issued April 16 at 8:09PM PDT until April 17 at 8:00AM PDT by NWS Los Angeles/Oxnard CA
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Santa Lucia Mountains. * WHEN...Until 8 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Wind Advisory issued April 17 at 2:56AM PDT until April 17 at 8:00AM PDT by NWS Los Angeles/Oxnard CA
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Santa Lucia Mountains. * WHEN...Until 8 AM PDT this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Wind Advisory issued April 16 at 8:09PM PDT until April 17 at 3:00AM PDT by NWS Los Angeles/Oxnard CA
* WHAT...North winds 15 to 25 mph with gusts up to 40 mph. * WHERE...Interstate 5 Corridor, Northern Ventura County Mountains, Santa Barbara County Interior Mountains, and Southern Ventura County Mountains. * WHEN...Until 3 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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