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Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

San Diego, CA

78°F
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San Diego, CA Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, March 21

Day

3/21
79°Hi
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly sunny and not as warm; patchy morning fog will reduce visibility, then pleasant in the afternoon

Max UV Index7.0 (High)

AccuLumen Brightness Index™8 (Bright)

WindWNW 8 mph

Wind Gusts15 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover41%

Morning

Afternoon

Night

3/21
59°Lo
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Increasing clouds; fog will reduce visibilities late

WindNNW 4 mph

Wind Gusts7 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover66%

Evening

Overnight

Sun & Moon

12 hrs 10 mins
Rise 6:51 AM
Set 7:01 PM
Waxing Crescent
Rise 8:12 AM
Set 10:24 PM

Temperature History

3/21
High
Low
Forecast
79°
59°
Average
67°
55°
Last Year
70°
49°
Record
90°
1931
37°
1894

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World North America United States California San Diego

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  • Chula Vista, CA
  • Escondido, CA
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