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Now · 8:51 PM

Morro Bay Weather & Hourly Forecast

United States · California · 93442

Clear night
60°F
Clear night
Feels like: 62°F
💧 Humidity 98% 🌡 Pressure 29.94 inHg 💨 Wind 1 mph 👁 Visibility 4.0 mi Clouds 7% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Morro Bay

Today
Clear night · 9:00 PM Clear night
60° 💧 None 💨 1 mph H 98%29.94 inHg
Tomorrow
Clear night · 12:00 AM Clear night
60° 💧 None 💨 2 mph H 92%29.94 inHg
Mostly clear night · 3:00 AM Mostly clear night
60° 💧 None 💨 1 mph H 88%29.94 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
59° 💧 None 💨 2 mph H 85%29.97 inHg
Sunny · 9:00 AM Sunny
65° 💧 None 💨 2 mph H 73%29.97 inHg
Sunny · 12:00 PM Sunny
66° 💧 None 💨 8 mph H 81%29.97 inHg
Sunny · 3:00 PM Sunny
67° 💧 None 💨 7 mph H 80%29.97 inHg
Overcast · 6:00 PM Overcast
67° 💧 None 💨 5 mph H 79%29.94 inHg
Overcast night · 9:00 PM Overcast night
65° 💧 None 💨 4 mph H 85%29.97 inHg
Wednesday
Mostly cloudy night · 12:00 AM Mostly cloudy night
65° 💧 None 💨 3 mph H 79%30.00 inHg
Mostly clear night · 3:00 AM Mostly clear night
66° 💧 None 💨 3 mph H 69%29.97 inHg
Clear night · 6:00 AM Clear night
65° 💧 None 💨 6 mph H 61%29.97 inHg
Sunny · 9:00 AM Sunny
73° 💧 None 💨 3 mph H 51%30.00 inHg
Sunny · 12:00 PM Sunny
75° 💧 None 💨 7 mph H 62%30.00 inHg
Sunny · 3:00 PM Sunny
74° 💧 None 💨 10 mph H 67%29.94 inHg
Sunny · 6:00 PM Sunny
74° 💧 None 💨 9 mph H 59%29.91 inHg

In Morro Bay and, more broadly, across the state of California: Clear skies are expected through the evening, with temperatures remaining warm, ranging from 79 to 89 degrees Fahrenheit. Winds will be light, coming from the northwest at speeds up to 7 mph, with occasional gusts reaching 8 mph. No rain is anticipated during this time, so conditions will be dry and calm. Temperatures will gradually cool as the night progresses but will stay comfortably warm. It’s a good evening for outdoor activities or relaxing outside, with clear views and gentle breezes. Make sure to stay hydrated if you're spending extended time outdoors. The weather will remain stable overnight, with no significant changes expected.

15-Day Weather Outlook for Morro Bay

Wednesday, Sep 9Wed Sep 9 Overcast Overcast 75°/64° 💧 None 💨 10 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 83°/68° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 78°/62° 💧 None 💨 10 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 72°/58° 💧 None 💨 10 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 75°/54° 💧 None 💨 11 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 76°/58° 💧 None 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 81°/53° 💧 None 💨 5 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 73°/56° 💧 None 💨 5 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 72°/56° 💧 0.017 in 💨 6 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 66°/51° 💧 None 💨 8 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 68°/54° 💧 None 💨 8 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 68°/54° 💧 None 💨 11 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 71°/53° 💧 None 💨 12 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 71°/56° 💧 None 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Morro Bay

Vertical axis: °F · Color based on temperature
Clear night at 9:00 PM
60° Today 9:00 PM
Clear night at 10:00 PM
60° 10:00 PM
Clear night at 11:00 PM
60° 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
60° Tomorrow 1:00 AM
Clear night at 2:00 AM
60° 2:00 AM
Mostly clear night at 3:00 AM
60° 3:00 AM
Partly cloudy night at 4:00 AM
59° 4:00 AM
Mostly cloudy night at 5:00 AM
59° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Mostly cloudy at 7:00 AM
58° 7:00 AM
Partly cloudy at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
65° Tomorrow 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
65° 11:00 AM
Sunny at 12:00 PM
66° 12:00 PM
Sunny at 1:00 PM
66° Tomorrow 1:00 PM
Sunny at 2:00 PM
66° 2:00 PM
Sunny at 3:00 PM
67° 3:00 PM
Sunny at 4:00 PM
67° 4:00 PM
Sunny at 5:00 PM
67° Tomorrow 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Mostly cloudy at 7:00 PM
66° 7:00 PM
Overcast night at 8:00 PM
66° 8:00 PM
Overcast night at 9:00 PM
65° Tomorrow 9:00 PM
Overcast night at 10:00 PM
65° 10:00 PM
Overcast night at 11:00 PM
65° 11:00 PM
Mostly cloudy night at 12:00 AM
65° 12:00 AM
Mostly clear night at 1:00 AM
66° Wednesday 1:00 AM
Mostly clear night at 2:00 AM
66° 2:00 AM
Mostly clear night at 3:00 AM
66° 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 5:00 AM
65° Wednesday 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Sunny at 8:00 AM
67° 8:00 AM
Sunny at 9:00 AM
73° Wednesday 9:00 AM
Sunny at 10:00 AM
75° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Partly cloudy at 1:00 PM
73° Wednesday 1:00 PM
Sunny at 2:00 PM
73° 2:00 PM
Sunny at 3:00 PM
74° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
74° Wednesday 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
71° 8:00 PM
Clear night at 9:00 PM
71° Wednesday 9:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 12:00 AM
68° 12:00 AM
Clear night at 1:00 AM
69° Thursday 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
70° 3:00 AM
Clear night at 4:00 AM
68° 4:00 AM
Clear night at 5:00 AM
68° Thursday 5:00 AM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 5:00 PM
78° 5:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 11:00 PM
66° Thursday 11:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Mostly clear night at 5:00 AM
62° 5:00 AM
Mostly sunny at 8:00 AM
65° 8:00 AM
Sunny at 11:00 AM
75° Friday 11:00 AM
Sunny at 2:00 PM
75° 2:00 PM
Mostly sunny at 5:00 PM
68° 5:00 PM
Partly cloudy night at 8:00 PM
61° 8:00 PM
Mostly cloudy night at 11:00 PM
60° Friday 11:00 PM
Overcast night at 2:00 AM
58° 2:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Partly cloudy at 8:00 AM
59° 8:00 AM
Sunny at 11:00 AM
69° Saturday 11:00 AM
Sunny at 2:00 PM
72° 2:00 PM
Sunny at 5:00 PM
67° 5:00 PM
Partly cloudy night at 8:00 PM
58° 8:00 PM
Clear night at 11:00 PM
58° Saturday 11:00 PM
Clear night at 2:00 AM
56° 2:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 11:00 AM
75° Sunday 11:00 AM
Sunny at 5:00 PM
76° 5:00 PM
Mostly cloudy night at 11:00 PM
69° 11:00 PM
Overcast night at 5:00 AM
62° 5:00 AM
Mostly cloudy at 11:00 AM
58° Monday 11:00 AM
Sunny at 5:00 PM
81° 5:00 PM
Clear night at 11:00 PM
76° 11:00 PM
Clear night at 5:00 AM
62° 5:00 AM
Partly cloudy at 11:00 AM
53° Tuesday 11:00 AM
Mostly sunny at 5:00 PM
73° 5:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Mostly clear night at 5:00 AM
60° 5:00 AM
Overcast at 11:00 AM
56° Wednesday 11:00 AM
Sunny at 5:00 PM
72° 5:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 5:00 AM
58° 5:00 AM
Partly cloudy at 11:00 AM
56° Thursday 11:00 AM
Partly cloudy at 5:00 PM
66° 5:00 PM
Mostly clear night at 11:00 PM
65° 11:00 PM
Clear night at 5:00 AM
55° 5:00 AM
Mostly cloudy at 11:00 AM
51° Friday 11:00 AM
Sunny at 5:00 PM
68° 5:00 PM
Clear night at 11:00 PM
65° 11:00 PM
Clear night at 5:00 AM
56° 5:00 AM
Mostly cloudy at 11:00 AM
54° Saturday 11:00 AM
Sunny at 5:00 PM
68° 5:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Partly cloudy night at 5:00 AM
58° 5:00 AM
Mostly sunny at 11:00 AM
54° Sunday 11:00 AM
Sunny at 5:00 PM
71° 5:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 11:00 AM
53° Monday 11:00 AM
Sunny at 5:00 PM
71° 5:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 5:00 AM
61° 5:00 AM
Mostly sunny at 11:00 AM
56° Tuesday 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Morro Bay

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 5,8µg/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 Good 17,2µg/m³

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

O₃ Ozone Fair 88,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/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 Morro Bay

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 8,9Very high 😐Moderate
Wednesday UV 8,3Very high 😐Moderate
Thursday UV 8,8Very high 😐Moderate
Friday UV 8,5Very high 🙂Fair
Saturday UV 6,0High Unavailable
Sunday UV 6,0High Unavailable
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 Morro Bay

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Wednesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 2:00 PM 5:00 PM 8:00 PM Thursday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Friday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Friday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Saturday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Saturday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Sunday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Monday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Tuesday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Wednesday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Thursday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Friday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Saturday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Sunday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Monday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Tuesday 11:00 AM
Sustained wind Max gusts
NIGHT SKY · MORRO BAY, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

97/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:49 PM–5:14 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 13% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 53° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min73%
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.

Forecast data for Morro Bay were last refreshed today at 8:51 PM. The current forecast period extends through 09/09/2026 at 6:00 PM. 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.