Los Osos, CA Weather

San Luis Obispo County3:12 PM PDT35.31°N, 120.83°WElevation 131 ft
Coastal Flood Advisory from 5:00 AM Sun until 1:00 PM Thu

Current conditions

Mostly Sunny
63°
Mostly Sunny
Feels like 63°
High 65°·Low 53°
WindWNW 10 mph
Humidity74%
Dew point55°
Cloud cover43%
UV index3 Moderate
Sunrise7:17 AM
Sunset6:19 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Friday

    Partly sunny, with a high near 65. Northwest wind around 10 mph.

  • Friday Night

    Mostly clear, with a low around 53. North northeast wind 5 to 10 mph.

  • Saturday

    Sunny, with a high near 69. North northwest wind 5 to 10 mph.

National Weather Service forecast updated 17 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Sunny 63°
  2. 4 PM Mostly Sunny 63°
  3. 5 PM Mostly Sunny 61°
  4. 6 PM Partly Cloudy 61°
  5. 7 PM Partly Cloudy 59°
  6. 8 PM Partly Cloudy 59°
  7. 9 PM Partly Cloudy 57°
  8. 10 PM Partly Cloudy 59°
  9. 11 PM Mostly Clear 57°
  10. Sat12 AM Mostly Clear 57°
  11. 1 AM Mostly Clear 55°
  12. 2 AM Mostly Clear 55°
  13. 3 AM Mostly Clear 55°
  14. 4 AM Mostly Clear 55°
  15. 5 AM Mostly Clear 53°
  16. 6 AM Sunny 53°
  17. 7 AM Sunny 53°
  18. 8 AM Sunny 54°
  19. 9 AM Sunny 59°
  20. 10 AM Sunny 63°
  21. 11 AM Sunny 67°
  22. 12 PM Sunny 69°
  23. 1 PM Sunny 69°
  24. 2 PM Sunny 67°

10-day forecast

Details
  1. TonightOct 22 Rain Showers Likely Rain Showers Likely65%53°
  2. TodayOct 23 Partly Sunny Partly Sunny14%53°65°
  3. SatOct 24 Sunny Sunny53°69°
  4. SunOct 25 Mostly Sunny Mostly Sunny53°69°
  5. MonOct 26 Mostly Sunny Mostly Sunny52°70°
  6. TueOct 27 Mostly Sunny Mostly Sunny53°69°
  7. WedOct 28 Mostly Cloudy Mostly Cloudy53°66°
  8. ThuOct 29 Partly Sunny Partly Sunny63°
  9. FriOct 30 Partly cloudy Partly cloudy53°68°
  10. SatOct 31 Cloudy Cloudy53°66°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news in California

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Air quality

31
Good
Ozone

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

Forecast

  • FriGood
  • SatGood
  • SunGood

Morro Bay, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:17 AM
Sunset 6:19 PM
Daylight 11 h 2 min (−2 min 4 s tomorrow)
Waxing Gibbous · 94% lit
Moonrise 4:45 PM Moonset 4:38 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low77° / 51°
Record high99° (1965)
Record low39° (1953)
Wettest1.70 in (1987)
Month to date0.00 in (normal 0.42 in)

San Luis Obispo Poly, records since 1927. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LOX, issued 6 hrs ago

Synopsis

23/524 AM.

A relatively quiet Friday will transition into a weak Santa Ana Wind event this weekend, bringing drier conditions and warmer temperatures to the region into next week.

Long Term (mon-thu)

23/524 AM.

A weak Santa Ana event will continue into next week, allowing for warmer (near normal high temps) and drier conditions to prevail. These winds will likely stay confined to the mountains and some valleys struggling to reach advisory levels even in favored spots such as Santa Susana and San Gabriels mtns (30% chance). By Wed or Thurs, onshore flow is likely to return. There are some model solutions indicating a return of wet weather just after Halloween.

Aviation

23/1224Z.

At 0926Z at KLAX, there was no marine layer nor an inversion.

Overall, moderate confidence in 12Z TAF Package. Isolated showers roughly through 23/15Z for KSMX. Mainly VFR CIGs 030-050 with occasional (likely brief) MVFR CIGs 015-030. After 24/00Z, VFR CIGs should scatter out.

KLAX...Moderate confidence in 12Z TAF. SCT-BKN 035-060 with occasional (likely brief) MVFR CIGs 020-030 through 24/00Z. Good confidence that any east wind component remains below 8 kt.

KBUR...Moderate confidence in 12Z TAF. SCT-BKN 035-060 with occasional (likely brief) MVFR CIGs 020-030 through 24/00Z. Slight chance for a light shower this afternoon into early evening - with a very low chance of a lightning strike (5%). No wind issues expected.

Marine

23/816 AM.

Gusty west to northwest Small Craft Advisory (SCA) winds will impact most of the waters today through tonight, including the western half of the Santa Barbara Channel, potentially extending into the eastern portion as well. Seas will build to near 10 feet across portions of the outer waters through this evening. Otherwise, relatively quiet conditions are expected through the weekend except for localized SCA northeast wind gusts nearshore from Point Mugu through the Malibu coast in the morning hours Saturday & Sunday.

Northwest winds will increase next week, with around a 50% chance of SCA level winds Monday through at least mid-week.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.