weathercrisp.com

Today weather in San Diego County

Monday, July 20th, 2026
today weather
27°
Sunny
Low 19°
Weather Alert Official weather alert: High Surf Advisory.
Choose another day
San Diego County will have a warm day Today with temperatures ascending to 26 °C and descending to around 18 °C after sunset. It'll be quite breezy in San Diego County Today with average wind speeds of 16 km/h. There's a slight chance of rain at 17%.
27° / 19°
Temp
17%
Rain
16 km/h
Wind
71%
Humidity

San Diego County hourly forecast for today

Scroll right to see more weather forecasts for San Diego County today
00:0001:0002:0003:0004:0005:0005:5406:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0019:5520:0021:0022:0023:00
weatherFogPartly cloudyFogFogFogFogsunriseCloudyCloudyPartly cloudySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnysunsetPartly cloudyPartly cloudyClearClearNext
temperatures19.1°21.7°18.9°18.7°18.5°18.6°Sunrise19°19.2°20.6°22.7°25°25.5°26°26.3°26.5°26.4°26.3°26°25.6°25°Sunset24.1°23.9°23.7°23.3°
feels like13.8°21.7°14.3°13.6°13.2°13.6°14.2°14.2°15.4°17.3°19.2°21°23.2°24.3°24.9°24.9°24.3°22.8°21°18.7°18.1°18.5°18.3°18°
wind speed7 km/h4 km/h3 km/h6 km/h7 km/h5 km/h4 km/h5 km/h6 km/h7 km/h9 km/h12 km/h13 km/h15 km/h16 km/h16 km/h15 km/h15 km/h13 km/h12 km/h10 km/h7 km/h7 km/h7 km/h
wind degree258°283°292°264°271°259°261°286°286°287°275°265°265°271°276°279°278°282°281°277°278°275°261°259°
wind directionWSWWNWWNWWWWWWNWWNWWNWWWWWWWWWNWWNWWWWWW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain36%37%36%36%36%35%25%23%13%7%5%4%3%3%3%3%3%3%3%3%4%4%5%5%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity100%84%100%100%100%98%93%92%85%73%67%58%56%54%52%51%50%50%49%51%55%57%58%61%
dew point19.1°19°18.9°18.7°18.5°18.3°17.8°17.8°17.9°17.7°18.4°16.6°16.5°16.3°15.9°15.6°15.1°14.7°14.2°14.2°14.5°14.7°15.1°15.4°
visibility10 km16 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover100%75%100%100%100%100%73%65%27%14%13%13%15%16%19%23%23%21%18%20%27%28%25%22%
UV00000000.41.53.56.28.810.911.410.27.95.22.610.20000

View of San Diego County today

Explore San Diego County live webcam feed to see how the weather is shaping up today in San Diego County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from San Diego County today.

Weather in San Diego County today

The temperature today in San Diego County is expected to be typical for this time of year, with a forecast of 27 °C, closely aligning with the historical average for July 20th.

temperatures
temperatures
27 °C
rain
rain
0.1 mm
wind
wind
16 km/h
11.4
UV
Extreme
🌫️ Air quality, UV & pollen - San Diego County Live AQI, UV index and pollen levels. Air Quality →
San Diego County daylight overview ☀️
Today in San Diego County, The sun rises at 05:54 and sets at 19:55, giving a total daylight duration of 14 hours and 1 minutes.
🌅Sunrise, sunset & moon times - San Diego CountyDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →
Top locations in San Diego County
Select a location for an accurate weather forecast
More Locations

Quick links

More San Diego County weather pages

What to wear today in San Diego County? clothing recommendations

Stay comfortably stylish - your tailored guide for today's San Diego County forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight trousersLightweight trousers
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen

The weather today in San Diego County - FAQ

What is the maximum temperature for today in San Diego County?

The maximum temperature for today in San Diego County is expected to be 27° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in San Diego County? 🌧️

Yes, there is a 17% chance of rain in San Diego County today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in San Diego County? 🌀

The wind in San Diego County is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in San Diego County today?

Given the forecast of 27 °C with a 17% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Diego County today.

What is the sunrise and sunset time for San Diego County today?

The sun is expected to rise at 05:54 and set at 19:55 in San Diego County.

How accurate is the weather forecast San Diego County today? ✅

San Diego County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is San Diego County?

Get accurate weather forecasts for San Diego County, located at latitude 32.716 and longitude -117.165. Stay updated with localized weather information tailored for San Diego County.

Found a mistake?
We appreciate your attention to details. Tell us here.