What is the weather in Los Osos right now?

Current weather in Los Osos is clear sky.

Where can I find the hourly weather forecast for Los Osos?

This page shows hourly weather forecast for Los Osos, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Los Osos updated regularly?

Weather data for Los Osos is updated regularly with the latest available observations and forecasts.

Now · 3:15 AM

Los Osos Weather & Hourly Forecast

United States · California · 93402

69°F

Clear night

Feels like: 71°F

💧 Humidity 65% 🌡 Pressure 29.94 inHg 💨 Wind 0 mph 👁 Visibility 18.0 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Los Osos

Today

4:00 AM

Clear night

69° 💧 None 💨 0 mph H 64%29.94 inHg

7:00 AM

Sunny

68° 💧 None 💨 2 mph H 61%29.94 inHg

10:00 AM

Sunny

85° 💧 None 💨 3 mph H 42%29.94 inHg

1:00 PM

Partly cloudy

82° 💧 None 💨 7 mph H 49%29.94 inHg

4:00 PM

Sunny

78° 💧 None 💨 6 mph H 50%29.88 inHg

7:00 PM

Sunny

70° 💧 None 💨 6 mph H 65%29.88 inHg

10:00 PM

Clear night

66° 💧 None 💨 0 mph H 74%29.91 inHg

Tomorrow

1:00 AM

Clear night

64° 💧 None 💨 1 mph H 77%29.91 inHg

4:00 AM

Clear night

63° 💧 None 💨 2 mph H 80%29.88 inHg

7:00 AM

Sunny

62° 💧 None 💨 2 mph H 83%29.91 inHg

10:00 AM

Sunny

72° 💧 None 💨 6 mph H 63%29.94 inHg

1:00 PM

Sunny

71° 💧 None 💨 9 mph H 64%29.91 inHg

4:00 PM

Partly cloudy

67° 💧 None 💨 9 mph H 76%29.85 inHg

7:00 PM

Sunny

63° 💧 None 💨 7 mph H 87%29.85 inHg

10:00 PM

Partly cloudy night

59° 💧 None 💨 0 mph H 96%29.88 inHg

Saturday

1:00 AM

Mist at night

59° 💧 None 💨 1 mph H 97%29.88 inHg

Today

4:00 AM

Clear night

69° 💧 None 💨 0 mph H 64%29.94 inHg

5:00 AM

Clear night

69° 💧 None 💨 0 mph H 63%29.94 inHg

6:00 AM

Clear night

69° 💧 None 💨 1 mph H 63%29.94 inHg

7:00 AM

Sunny

68° 💧 None 💨 2 mph H 61%29.94 inHg

8:00 AM

Sunny

74° 💧 None 💨 3 mph H 54%29.94 inHg

9:00 AM

Sunny

81° 💧 None 💨 3 mph H 46%29.94 inHg

10:00 AM

Sunny

85° 💧 None 💨 3 mph H 42%29.94 inHg

11:00 AM

Sunny

85° 💧 None 💨 5 mph H 44%29.94 inHg

12:00 PM

Sunny

84° 💧 None 💨 7 mph H 48%29.94 inHg

1:00 PM

Partly cloudy

82° 💧 None 💨 7 mph H 49%29.94 inHg

2:00 PM

Partly cloudy

81° 💧 None 💨 7 mph H 47%29.94 inHg

3:00 PM

Partly cloudy

80° 💧 None 💨 6 mph H 46%29.91 inHg

4:00 PM

Sunny

78° 💧 None 💨 6 mph H 50%29.88 inHg

5:00 PM

Sunny

76° 💧 None 💨 7 mph H 54%29.88 inHg

6:00 PM

Sunny

73° 💧 None 💨 7 mph H 58%29.88 inHg

7:00 PM

Sunny

70° 💧 None 💨 6 mph H 65%29.88 inHg

8:00 PM

Clear night

67° 💧 None 💨 5 mph H 70%29.88 inHg

9:00 PM

Mostly clear night

66° 💧 None 💨 1 mph H 72%29.91 inHg

10:00 PM

Clear night

66° 💧 None 💨 0 mph H 74%29.91 inHg

11:00 PM

Clear night

65° 💧 None 💨 0 mph H 76%29.91 inHg

Tomorrow

12:00 AM

Clear night

65° 💧 None 💨 1 mph H 76%29.91 inHg

1:00 AM

Clear night

64° 💧 None 💨 1 mph H 77%29.91 inHg

2:00 AM

Clear night

64° 💧 None 💨 1 mph H 78%29.91 inHg

3:00 AM

Clear night

63° 💧 None 💨 1 mph H 79%29.88 inHg

4:00 AM

Clear night

63° 💧 None 💨 2 mph H 80%29.88 inHg

5:00 AM

Clear night

62° 💧 None 💨 2 mph H 80%29.91 inHg

6:00 AM

Clear night

62° 💧 None 💨 2 mph H 81%29.91 inHg

7:00 AM

Sunny

62° 💧 None 💨 2 mph H 83%29.91 inHg

8:00 AM

Sunny

66° 💧 None 💨 3 mph H 73%29.91 inHg

9:00 AM

Sunny

70° 💧 None 💨 4 mph H 64%29.91 inHg

10:00 AM

Sunny

72° 💧 None 💨 6 mph H 63%29.94 inHg

11:00 AM

Sunny

72° 💧 None 💨 7 mph H 66%29.94 inHg

12:00 PM

Sunny

72° 💧 None 💨 8 mph H 65%29.91 inHg

1:00 PM

Sunny

71° 💧 None 💨 9 mph H 64%29.91 inHg

2:00 PM

Mostly sunny

71° 💧 None 💨 9 mph H 66%29.88 inHg

3:00 PM

Partly cloudy

70° 💧 None 💨 9 mph H 69%29.88 inHg

4:00 PM

Partly cloudy

67° 💧 None 💨 9 mph H 76%29.85 inHg

5:00 PM

Sunny

66° 💧 None 💨 8 mph H 77%29.85 inHg

6:00 PM

Sunny

65° 💧 None 💨 8 mph H 80%29.85 inHg

7:00 PM

Sunny

63° 💧 None 💨 7 mph H 87%29.85 inHg

8:00 PM

Clear night

62° 💧 None 💨 4 mph H 90%29.85 inHg

9:00 PM

Clear night

60° 💧 None 💨 2 mph H 94%29.85 inHg

10:00 PM

Partly cloudy night

59° 💧 None 💨 0 mph H 96%29.88 inHg

11:00 PM

Mist at night

59° 💧 None 💨 0 mph H 97%29.88 inHg

Saturday

12:00 AM

Mist at night

59° 💧 None 💨 1 mph H 97%29.88 inHg

1:00 AM

Mist at night

59° 💧 None 💨 1 mph H 97%29.88 inHg

2:00 AM

Fog at night

59° 💧 None 💨 0 mph H 97%29.91 inHg

3:00 AM

Fog at night

58° 💧 None 💨 1 mph H 96%29.91 inHg

4:00 AM

Fog at night

58° 💧 None 💨 3 mph H 96%29.91 inHg

5:00 AM

Fog at night

58° 💧 None 💨 4 mph H 97%29.91 inHg

6:00 AM

Fog at night

57° 💧 0.000 in 💨 2 mph H 98%29.91 inHg

7:00 AM

Mist

58° 💧 0.000 in 💨 1 mph H 97%29.94 inHg

8:00 AM

Fog

59° 💧 None 💨 4 mph H 95%29.94 inHg

9:00 AM

Fog

61° 💧 0.000 in 💨 4 mph H 90%29.97 inHg

10:00 AM

Mostly cloudy

64° 💧 0.000 in 💨 3 mph H 78%29.97 inHg

11:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 71%29.97 inHg

12:00 PM

Mostly sunny

68° 💧 None 💨 9 mph H 69%29.97 inHg

1:00 PM

Sunny

68° 💧 None 💨 11 mph H 69%29.97 inHg

2:00 PM

Sunny

67° 💧 None 💨 13 mph H 70%29.97 inHg

3:00 PM

Sunny

66° 💧 None 💨 12 mph H 70%29.97 inHg

4:00 PM

Sunny

65° 💧 None 💨 12 mph H 73%29.97 inHg

5:00 PM

Sunny

63° 💧 None 💨 13 mph H 79%29.94 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 10 mph H 90%29.94 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 4 mph H 96%29.97 inHg

Sunday

2:00 AM

Mostly clear night

55° 💧 None 💨 3 mph H 96%29.97 inHg

5:00 AM

Mostly clear night

56° 💧 None 💨 7 mph H 85%29.97 inHg

8:00 AM

Partly cloudy

61° 💧 None 💨 8 mph H 66%29.97 inHg

11:00 AM

Mostly sunny

74° 💧 None 💨 8 mph H 45%29.97 inHg

2:00 PM

Sunny

71° 💧 None 💨 13 mph H 56%29.94 inHg

5:00 PM

Sunny

66° 💧 None 💨 12 mph H 71%29.91 inHg

8:00 PM

Partly cloudy night

58° 💧 None 💨 9 mph H 96%29.88 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 7 mph H 87%29.91 inHg

Monday

2:00 AM

Clear night

57° 💧 None 💨 6 mph H 80%29.88 inHg

5:00 AM

Clear night

54° 💧 None 💨 6 mph H 86%29.88 inHg

8:00 AM

Sunny

59° 💧 None 💨 7 mph H 72%29.88 inHg

11:00 AM

Partly cloudy

71° 💧 None 💨 9 mph H 52%29.88 inHg

2:00 PM

Mostly sunny

71° 💧 None 💨 11 mph H 56%29.85 inHg

5:00 PM

Mostly cloudy

66° 💧 None 💨 12 mph H 65%29.83 inHg

8:00 PM

Mostly clear night

61° 💧 None 💨 6 mph H 86%29.83 inHg

11:00 PM

Overcast night

57° 💧 None 💨 3 mph H 89%29.85 inHg

Tuesday

2:00 AM

Partly cloudy night

57° 💧 None 💨 5 mph H 81%29.85 inHg

5:00 AM

Clear night

54° 💧 None 💨 3 mph H 86%29.85 inHg

8:00 AM

Overcast

57° 💧 None 💨 1 mph H 81%29.91 inHg

11:00 AM

Mostly cloudy

70° 💧 None 💨 2 mph H 58%29.94 inHg

2:00 PM

Sunny

72° 💧 None 💨 6 mph H 55%29.91 inHg

5:00 PM

Overcast

66° 💧 None 💨 8 mph H 67%29.91 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 4 mph H 96%29.97 inHg

Wednesday

5:00 AM

Overcast night

57° 💧 None 💨 1 mph H 97%30.00 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 4 mph H 63%30.03 inHg

5:00 PM

Sunny

67° 💧 None 💨 6 mph H 66%30.00 inHg

11:00 PM

Partly cloudy night

57° 💧 None 💨 5 mph H 98%30.03 inHg

Thursday

5:00 AM

Partly cloudy night

56° 💧 None 💨 3 mph H 97%30.06 inHg

11:00 AM

Sunny

69° 💧 None 💨 6 mph H 63%30.09 inHg

5:00 PM

Sunny

67° 💧 None 💨 9 mph H 67%30.03 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 6 mph H 96%30.06 inHg

Friday

5:00 AM

Mostly cloudy night

58° 💧 None 💨 4 mph H 97%30.03 inHg

11:00 AM

Mostly sunny

70° 💧 None 💨 7 mph H 66%30.06 inHg

5:00 PM

Sunny

66° 💧 None 💨 10 mph H 74%30.00 inHg

11:00 PM

Mostly cloudy night

60° 💧 None 💨 7 mph H 95%30.03 inHg

Saturday

5:00 AM

Overcast night

57° 💧 None 💨 5 mph H 99%30.00 inHg

11:00 AM

Mostly cloudy

70° 💧 None 💨 8 mph H 59%30.00 inHg

5:00 PM

Sunny

66° 💧 None 💨 11 mph H 71%29.91 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 6 mph H 96%29.91 inHg

Sunday

5:00 AM

Clear night

55° 💧 None 💨 6 mph H 96%29.88 inHg

11:00 AM

Sunny

68° 💧 None 💨 7 mph H 56%29.91 inHg

5:00 PM

Sunny

64° 💧 None 💨 14 mph H 75%29.85 inHg

11:00 PM

Mostly clear night

57° 💧 None 💨 5 mph H 96%29.91 inHg

Monday

5:00 AM

Mostly cloudy night

53° 💧 None 💨 2 mph H 98%29.88 inHg

11:00 AM

Mostly sunny

66° 💧 None 💨 5 mph H 59%29.91 inHg

5:00 PM

Partly cloudy

64° 💧 None 💨 9 mph H 68%29.85 inHg

11:00 PM

Partly cloudy night

57° 💧 None 💨 3 mph H 92%29.88 inHg

Tuesday

5:00 AM

Partly cloudy night

53° 💧 None 💨 4 mph H 98%29.88 inHg

11:00 AM

Light rain

64° 💧 None 💨 10 mph H 72%29.97 inHg

5:00 PM

Partly cloudy

64° 💧 None 💨 10 mph H 74%29.97 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 2 mph H 96%30.03 inHg

Wednesday

5:00 AM

Overcast night

57° 💧 None 💨 4 mph H 98%30.06 inHg

11:00 AM

Partly cloudy

69° 💧 None 💨 5 mph H 61%30.12 inHg

5:00 PM

Sunny

67° 💧 None 💨 7 mph H 66%30.06 inHg

11:00 PM

Clear night

58° 💧 None 💨 5 mph H 95%30.09 inHg

Thursday

5:00 AM

Mostly cloudy night

53° 💧 None 💨 6 mph H 97%30.00 inHg

11:00 AM

Sunny

74° 💧 None 💨 7 mph H 48%30.00 inHg

5:00 PM

Overcast

67° 💧 None 💨 10 mph H 67%29.91 inHg

In Los Osos and, more broadly, across the state of California: This evening, the sky will be mostly sunny with just a few clouds passing through. Temperatures will remain quite hot, ranging from 88 to 97 degrees Fahrenheit. Light northwest winds will blow at up to 9 mph, with occasional gusts reaching 12 mph, providing only slight relief from the heat. No precipitation is expected during the next few hours, so outdoor activities can generally proceed without concern for rain. It will be a warm evening, and it’s advisable to stay hydrated if you plan to be outdoors. Temperatures will gradually stay in the high 80s to low 90s through the night, with the winds remaining gentle. Overall, it should be a warm, dry evening with clear skies.

15-Day Weather Outlook for Los Osos

TomorrowTomorrow

Mostly sunny 76°/62° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 68°/57° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 74°/55° 💧 None 💨 13 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 71°/54° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 72°/54° 💧 None 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Overcast 68°/57° 💧 0.011 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 69°/56° 💧 None 💨 6 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 70°/58° 💧 None 💨 9 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 70°/57° 💧 0.004 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 68°/55° 💧 None 💨 11 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 66°/53° 💧 0.001 in 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Light rain 64°/53° 💧 0.026 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 69°/57° 💧 0.131 in 💨 10 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 74°/53° 💧 0.004 in 💨 7 mph

Friday, Sep 25Fri Sep 25

Overcast 67°/67° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Los Osos

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Los Osos

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 9,8µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Fair 21,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 90,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Los Osos

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,5Very high 🙂Fair

Tomorrow UV 8,5Very high 🙂Fair

Saturday UV 8,6Very high 🙂Fair

Sunday UV 8,5Very high 🙂Fair

Monday UV 6,0High 🙂Fair

Tuesday UV 5,0Moderate —Unavailable

Wednesday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,5 9:00 AMUV 1,7 10:00 AMUV 3,7 11:00 AMUV 5,9 12:00 PMUV 7,8 1:00 PMUV 8,5 2:00 PMUV 8,0 3:00 PMUV 6,3 4:00 PMUV 3,9 5:00 PMUV 1,8 6:00 PMUV 0,5

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Los Osos

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LOS OSOS, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:45 PM–5:16 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Los Osos were last refreshed today at 3:14 AM. The current forecast period extends through 12/09/2026 at 1:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.