How does NOAA issue severe storm watches for San Diego?

The National Weather Service (NWS) monitors atmospheric instability across California. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in San Diego today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

CA, USAZIP 92101Live NOAA Station

San Diego, CA

Q: What is the current temperature and forecast in San Diego, California?

The current weather in San Diego is around 71°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Partly cloudy•体感温度 74°F+1° heat index

79°F/68°F

3 mph 286°

70%湿度

71°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 01:45 AM (America/Los_Angeles)

Daily Meteorological Briefing

San Diego, CA

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across San Diego, CA today.

Current temperature is 71°F (feels like 74°F), with daytime highs reaching 79°F and overnight lows around 68°F. Humidity is at 70%, with atmospheric pressure steady at 1012.7 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 6° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 2.25 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

69°F

1 AM

68°F

2 AM

69°F

3 AM

68°F

4 AM

68°F

5 AM

69°F

6 AM

69°F

7 AM

68°F

8 AM

69°F

9 AM

72°F

10 AM

73°F

11 AM

77°F

12 PM

78°F

1 PM

79°F

2 PM

78°F

3 PM

78°F

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

68°F

79°F

Wed

Sep 23

65°F

75°F

Thu

Sep 24

66°F

78°F

Fri

Sep 25

71°F

82°F

Sat

Sep 26

72°F

82°F

Sun

Sep 27

71°F

79°F

Mon

Sep 28

69°F

77°F

Tue

Sep 29

71°F

82°F

Wed

Sep 30

74°F

83°F

Thu

Oct 1

69°F

73°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Moderate

2.25 / 11+

Sunscreen advisedPeak 7.1

风向与风速286°

3 mph

Wind Gusts:4 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:36 AM

Sunset06:45 PM

Solar Noon:12:54 PM

湿度Humid

70%

露点:61°F

气压Steady

29.91 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

13.2 mi

Haze:Minimal

Air Quality Index (AQI)Moderate

54US EPA Standard

Air quality is acceptable for most people.

PM2.515 µg

OZONE34 µg

PM1017 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsIdeal

Perfect temperature and low humidity for outdoor workouts.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise11:36 PM

Daylight ~13h

Sunset11:45 AM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

常见天气问答 - San Diego, California

The current weather in San Diego is around 71°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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