Cities / United States / California

20°

☀️ San Luis Obispo weather

Clear sky. .

Feels like 20° Wind 15 km/h NW Humidity 58% Pressure 1016 hPa UV 0 Air Moderate ☀ 06:35 - 19:29

Right now it is 20° in San Luis Obispo with clear skies and today's high is 20° with an overnight low of 12°. The sun rises at 06:35 and sets at 19:29, giving 12h 54m of daylight. Over the coming week highs range from 22° to 27°.

San Luis Obispo is in California, United States, sitting 71 m above sea level, with a population of about 47,000. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.

Next 24 hours - temperature

10° 16° 21° 21° 10° 12:00 · 19.8° · 0 mm 13:00 · 20.4° · 0 mm 14:00 · 20.2° · 0 mm 15:00 · 20° · 0 mm 16:00 · 19.5° · 0 mm 17:00 · 18.4° · 0 mm 18:00 · 17.2° · 0 mm 19:00 · 15.7° · 0 mm 20:00 · 14.2° · 0 mm 21:00 · 13.9° · 0 mm 22:00 · 13° · 0 mm 23:00 · 12.1° · 0 mm 00:00 · 11.6° · 0 mm 01:00 · 11.2° · 0 mm 02:00 · 10.8° · 0 mm 03:00 · 10.6° · 0 mm 04:00 · 10.3° · 0 mm 05:00 · 10.7° · 0 mm 06:00 · 10.5° · 0 mm 07:00 · 11° · 0 mm 08:00 · 12.8° · 0 mm 09:00 · 16.5° · 0 mm 10:00 · 19.2° · 0 mm 11:00 · 20.8° · 0 mm

Precipitation

12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
12:00 ☀️ 19.8° 17.4° - Clear sky
13:00 ☀️ 20.4° 17.4° - Clear sky
14:00 ☀️ 20.2° 17° - Clear sky
15:00 ☀️ 20° 16.9° - Clear sky
16:00 ☀️ 19.5° 16.2° - Clear sky
17:00 ☀️ 18.4° 14.8° - Clear sky
18:00 ☀️ 17.2° 13.8° - Clear sky
19:00 ☀️ 15.7° 12.7° - Clear sky
20:00 🌤️ 14.2° 12.7° - Mostly clear
21:00 ⛅ 13.9° 12.9° - Partly cloudy
22:00 🌤️ 13° 12.5° - Mostly clear
23:00 ☀️ 12.1° 11.6° - Clear sky

Next 16 days

Today☀️ 20°12° Wed 2☀️ 22°10° Thu 3☀️ 25°12° Fri 4☀️ 26°14° Sat 5☀️ 26°13° Sun 6☀️ 27°14° Mon 7☁️ 25°17° Tue 8☁️ 32°16° Wed 9☁️ 29°15° Thu 10☀️ 24°11° Fri 11☀️ 23°10° Sat 12☀️ 22°10° Sun 13☀️ 23°12° Mon 14☀️ 27°14° Tue 15☀️ 34°16° Wed 16☀️ 38°20°
☀️ TodaySeptember 1st Avg 16° Low 12° at 23:00 High 20° at 13:00 Feels 17° Wind ~20 km/h
Cloudy Clear
00:00 13°
02:00 13°
04:00 14°
06:00 14°
08:00 14°
10:00 18°
12:00 20°
14:00 20°
16:00 20°
18:00 17°
20:00 14°
22:00 13°
☀️ WednesdaySeptember 2nd Avg 16° Low 10° at 04:00 High 22° at 14:00 Feels 19° Wind ~21 km/h
Clear Clear
00:00 12°
02:00 11°
04:00 10°
06:00 11°
08:00 13°
10:00 19°
12:00 21°
14:00 22°
16:00 20°
18:00 18°
20:00 15°
22:00 14°
☀️ ThursdaySeptember 3rd Avg 17° Low 12° at 06:00 High 25° at 12:00 Feels 22° Wind ~14 km/h
Cloudy Clear
00:00 14°
02:00 14°
04:00 13°
06:00 12°
08:00 16°
10:00 22°
12:00 25°
14:00 24°
16:00 22°
18:00 19°
20:00 15°
22:00 14°
☀️ FridaySeptember 4th Avg 18° Low 14° at 05:00 High 26° at 12:00 Wind ~13 km/h
Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 17°
10:00 23°
12:00 26°
14:00 25°
16:00 23°
18:00 21°
20:00 16°
22:00 15°
☀️ SaturdaySeptember 5th Avg 18° Low 13° at 02:00 High 26° at 13:00 Feels 24° Wind ~12 km/h
Clear
00:00 14°
02:00 13°
04:00 14°
06:00 14°
08:00 17°
10:00 23°
12:00 26°
14:00 26°
16:00 24°
18:00 21°
20:00 15°
22:00 15°
☀️ SundaySeptember 6th Avg 19° Low 14° at 01:00 High 27° at 13:00 Feels 24° Wind ~13 km/h
Clear
00:00 14°
02:00 14°
04:00 14°
06:00 15°
08:00 18°
10:00 24°
12:00 27°
14:00 27°
16:00 25°
18:00 22°
20:00 17°
22:00 17°
☁️ MondaySeptember 7th Avg 20° Low 17° at 21:00 High 25° at 11:00 Feels 23° Wind ~10 km/h
Cloudy Clear
00:00 17°
02:00 18°
04:00 19°
06:00 19°
08:00 19°
10:00 23°
12:00 24°
14:00 22°
16:00 24°
18:00 22°
20:00 17°
22:00 17°
☁️ TuesdaySeptember 8th Avg 23° Low 16° at 03:00 High 32° at 13:00 Wind ~10 km/h
Partly Cloudy Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 17°
08:00 20°
10:00 27°
12:00 31°
14:00 31°
16:00 29°
18:00 25°
20:00 21°
22:00 21°
☁️ WednesdaySeptember 9th Avg 22° Low 15° at 23:00 High 29° at 12:00 Feels 26° Wind ~13 km/h
Cloudy Partly Cloudy Clear
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 22°
10:00 27°
12:00 29°
14:00 28°
16:00 27°
18:00 23°
20:00 17°
22:00 16°
☀️ ThursdaySeptember 10th Avg 16° Low 11° at 21:00 High 24° at 13:00 Feels 21° Wind ~12 km/h
Clear
00:00 15°
02:00 14°
04:00 13°
06:00 13°
08:00 14°
10:00 20°
12:00 23°
14:00 23°
16:00 22°
18:00 18°
20:00 12°
22:00 11°
☀️ FridaySeptember 11th Avg 15° Low 10° at 04:00 High 23° at 13:00 Feels 21° Wind ~12 km/h
Clear Clear
00:00 11°
02:00 11°
04:00 10°
06:00 11°
08:00 13°
10:00 19°
12:00 22°
14:00 23°
16:00 21°
18:00 17°
20:00 12°
22:00 11°
☀️ SaturdaySeptember 12th Avg 15° Low 10° at 04:00 High 22° at 12:00 Feels 20° Wind ~13 km/h
Clear
00:00 11°
02:00 11°
04:00 10°
06:00 11°
08:00 14°
10:00 19°
12:00 22°
14:00 21°
16:00 20°
18:00 17°
20:00 13°
22:00 12°
☀️ SundaySeptember 13th Avg 17° Low 12° at 04:00 High 23° at 13:00 Feels 21° Wind ~13 km/h
Clear
00:00 12°
02:00 12°
04:00 12°
06:00 13°
08:00 15°
10:00 20°
12:00 23°
14:00 23°
16:00 22°
18:00 19°
20:00 15°
22:00 14°
☀️ MondaySeptember 14th Avg 19° Low 14° at 04:00 High 27° at 12:00 Wind ~13 km/h
Clear
00:00 14°
02:00 14°
04:00 14°
06:00 15°
08:00 18°
10:00 25°
12:00 27°
14:00 26°
16:00 24°
18:00 20°
20:00 15°
22:00 15°
☀️ TuesdaySeptember 15th Avg 23° Low 16° at 00:00 High 34° at 12:00 Wind ~10 km/h
Clear
00:00 16°
02:00 17°
04:00 17°
06:00 18°
08:00 21°
10:00 30°
12:00 34°
14:00 30°
16:00 28°
18:00 24°
20:00 18°
22:00 18°
☀️ WednesdaySeptember 16th Avg 27° Low 20° at 00:00 High 38° at 12:00 Wind ~10 km/h
Clear
00:00 20°
02:00 21°
04:00 22°
06:00 23°
08:00 26°
10:00 34°
12:00 38°
14:00 37°
16:00 33°
18:00 27°
20:00 21°
22:00 22°

Sun

☀️ Sunrise 06:35 · Sunset 19:29

12h 54m of daylight · America/Los_Angeles

Air quality

PM2.5 41.6 µg/m³ - Moderate

Fine for most people. If you have asthma or a heart condition, take it easier outdoors.

Source: Copernicus CAMS, updated hourly.

Nearby

Goldtree · 4.8 km Chorro · 5.2 km Serrano · 5.8 km Thyle · 6.9 km Steele (historical) · 8.5 km Edna · 9.8 km

Tools for San Luis Obispo

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about San Luis Obispo weather

Will it rain in San Luis Obispo today?

No rain is in the forecast for San Luis Obispo today.

What is the temperature in San Luis Obispo right now?

It is 20° in San Luis Obispo right now. Today runs between a low of 12° and a high of 20°.

What time is sunrise and sunset in San Luis Obispo?

The sun rises at 06:35 and sets at 19:29 local time in San Luis Obispo today, giving 12h 54m of daylight.

What is the air quality in San Luis Obispo?

PM2.5 in San Luis Obispo is currently 41.6 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.

How accurate is the San Luis Obispo forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers San Luis Obispo best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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