San Luis Viejo

Current Weather

24°76°

Humid and Mostly Clear

Feels Like: 24°76°

Min: 24°75°

Max: 32°90°

The next few hours will be humid and mostly clear, with today reaching 32°C and dropping to 24°C. The coming days will be drizzle

Hourly Forecast
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Air Quality
15
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

07:23

Sunrise

18:55

Sunset

11 hours 32 minutes of sunlight today
Moon

08:08

Moonrise

19:32

Moonset

Daily Forecast

Today

24°75°
32°90°

Monday

24°76°
31°88°

Tuesday

24°75°
30°86°

Wednesday

23°74°
30°87°

Thursday

23°74°
31°89°

Friday

24°75°
31°88°

Saturday

24°74°
30°87°

Sunday

24°74°
30°86°

Monday

24°75°
31°88°

Tuesday

25°76°
31°88°
UV Index
No protection needed
0Low
LowExtreme
Humidity
98%Very Humid
LowHigh
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Weather in San Luis Viejo today, October 11, 2026

San Luis Viejo keeps a mostly sunny profile on October 11, 2026, aside from a cloudier spell around 04:00. Outside that window, bright conditions should still lead the day. The opening hours look fair, as cloud stays near 34% around 04:00. Morning errands should face fewer weather interruptions.San Luis Viejo keeps a mostly sunny profile on October 11, 2026, aside from a cloudier spell around 04:00. Outside that window, bright conditions should still lead the day. The opening hours look fair, as cloud stays near 34% around 04:00. Morning errands should face fewer weather interruptions.

Expect highs of 32°C and cooler readings close to 24°C. The air stays humid, with relative humidity between 65% and 99% and the peak around 06:00. Winds stay light, near 18 km/h by 17:00, so the day feels still more than breezy.Expect highs of 90°F and cooler readings close to 75°F. The air stays humid, with relative humidity between 65% and 99% and the peak around 06:00. Winds stay light, near 11 mph by 17:00, so the day feels still more than breezy.

Through the afternoon skies look more workable, with cloud near 34% around 16:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility near 7.3 km, with poorer spells close to 6.3 km. Daylight runs from 07:23 to 18:55, lasting 11 hours 32 minutes of sunlight today.Through the afternoon skies look more workable, with cloud near 34% around 16:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility near 4.5 mi, with poorer spells close to 3.9 mi. Daylight runs from 07:23 to 18:55, lasting 11 hours 32 minutes of sunlight today.

Overall, San Luis Viejo on October 11, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 32°C.Overall, San Luis Viejo on October 11, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 90°F.

Frequently asked questions about weather in San Luis Viejo

How warm does it get in San Luis Viejo?

The warmest month in San Luis Viejo is July, with average high temperatures of 32°C. The average temperature during this period is around 28°C.The warmest month in San Luis Viejo is July, with average high temperatures of 89°F. The average temperature during this period is around 83°F.

How cold does it get in San Luis Viejo?

The coldest month in San Luis Viejo is January, with average low temperatures of 20°C. The average temperature during this period is around 23°C.The coldest month in San Luis Viejo is January, with average low temperatures of 68°F. The average temperature during this period is around 73°F.

What is the wettest time of year in San Luis Viejo?

The wettest month in San Luis Viejo is June, with an average of 131 mm of precipitation.The wettest month in San Luis Viejo is June, with an average of 5.2 in of precipitation.

What is the driest time of year in San Luis Viejo?

The driest month in San Luis Viejo is February, with an average of 21 mm of precipitation.The driest month in San Luis Viejo is February, with an average of 0.8 in of precipitation.

View full climate insights for San Luis Viejo →