San Luis Obispo weather — 10-day forecast

Temperature, rain, wind and feels-like in San Luis Obispo, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 11:00 · NOAA HRRR model

27 °C

Clear sky

Feels like 24 °C

1.2 km/hforce 0

Next 12 h

  • 1127°
  • 1230°
  • 1332°
  • 1432°
  • 1528°
  • 1626°
  • 1724°
  • 1822°
  • 18:28Sunset
  • 1920°
  • 2019°
  • 2119°
  • 2220°
  • 2320°

↑ 32°13:00↓ 19°21:00

Humidity
15 %
Dew point
-2 °C
Gusts
8.6 km/h
Clouds
0 %
Pressure
1,018 hPa
UV
4 · moderate

Grid point 1.3 km away · 3.0 km grid · elevation 120 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 11:00
30
Fair

Index set by Ozone

Ozone
75.0µg/m³
PM2.5
2.6µg/m³
PM10
5.6µg/m³
Nitrogen dioxide
1.8µg/m³
Sulphur dioxide
0.4µg/m³
Carbon monoxide
142.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

9 days

Each day's extremes and the chance of rain, out to the end of the run.

7° → 35°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Clear sky

    32°

    15°

  • Fri

    Clear sky

    35°

    20°

  • Sat

    Clear sky

    35°

    18°

  • Sun

    Clear sky

    28°

    15°

  • Mon

    Partly cloudy

    21°

    10°

  • Tue

    Partly cloudy

    18°

    10°

  • Wed

    Mainly clear

    18°

    7°

  • Thu

    Mainly clear

    18°

    9°

  • Fri

    Clear sky

    18°

    10°

Gusts · Fri 56.3 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV6moderate
Sunrise
07:09
Daylight
11 h 19
Sunset
18:28

Radiation · 18.5 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

1.4 mperiod 14 s 270°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in San Luis Obispo the mean temperature will be 22.3 °C — +5.5 °C against the normal for 15 October, measured from 1940 to 2026. (1,290 obs.)

San Luis Obispo climate — normals and trends →