Los Osos, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Los Osos now
Loading the National Weather Service forecast…
Los Osos weather by the hour
Los Osos weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Los Osos.
This week in Los Osos
Sunrise, sunset and moon in Los Osos
What is the weather usually like in Los Osos?
Köppen climate classification, calculated from the 1991–2020 normals
- Octoberwarmest month · 72°F average high
- Decembercoldest month · 46°F average low
- 17.0 inprecipitation per year · 432 mm
- 0.1 insnowfall per year · 0 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Los Osos: July to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MORRO BAY FIRE DEPT, CA US (USC00045866), adjusted for the elevation of Los Osos.
Los Osos weather month by month
Sunrise and sunset in Los Osos through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:09 AM | 5:15 PM | 10 h 5 min |
| February | 6:47 AM | 5:46 PM | 10 h 59 min |
| March | 7:12 AM | 7:12 PM | 12 h 0 min |
| April | 6:29 AM | 7:37 PM | 13 h 8 min |
| May | 5:57 AM | 8:02 PM | 14 h 4 min |
| June | 5:46 AM | 8:21 PM | 14 h 34 min |
| July | 5:58 AM | 8:19 PM | 14 h 21 min |
| August | 6:21 AM | 7:53 PM | 13 h 31 min |
| September | 6:45 AM | 7:11 PM | 12 h 26 min |
| October | 7:08 AM | 6:29 PM | 11 h 20 min |
| November | 6:37 AM | 4:58 PM | 10 h 21 min |
| December | 7:03 AM | 4:53 PM | 9 h 50 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Los Osos?
Los Osos has a warm-summer mediterranean climate. The warmest month is October, with an average high of 72°F (22°C), and the coldest is December, with average lows of 46°F (8°C).
It gets about 17.0 inches (432 mm) of precipitation a year. The wettest month is January and the driest is August.
The best time to visit Los Osos is July to October. At 197 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Los Osos
Weather in towns near Los Osos
- Morro Bay weather4.9 mi NW
- California Polytechnic State University weather8.9 mi E
- San Luis Obispo weather9.2 mi E
- Avila Beach weather9.5 mi SE
- Cayucos weather9.9 mi N
- Los Ranchos weather12.9 mi SE
- Santa Margarita weather13.5 mi NE
- Pismo Beach weather13.6 mi SE
- Edna weather14.0 mi SE
- Garden Farms weather14.0 mi NE
Questions about the weather in Los Osos
What is the hottest month in Los Osos?
October, with an average high of 72°F (22°C).
What is the coldest month in Los Osos?
December, with an average low of 46°F (8°C).
How much does it rain in Los Osos?
About 17.0 inches (432 mm) a year; the wettest month is January.
Does it snow in Los Osos?
Rarely: less than an inch in an average year.
When is the best time to visit Los Osos?
July to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Los Osos have?
Warm-summer mediterranean (Köppen Csb).
What is the weather like in Los Osos in November?
Highs average 69°F and lows 50°F, with about 1.3 inches of precipitation.
What time is sunrise in Los Osos?
Around 6:37 AM in mid-November, and sunset around 4:58 PM. Today’s exact times are shown above.
Where does this Los Osos weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Los Osos.
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