San Diego County (San Diego)
Today
Today weather in San Diego County
Tuesday, September 30th, 2025
24°
Cloudy
Official weather alert: Beach Hazards Statement. San Diego County will experience a pleasantly warm today, reaching temperatures of up to 24 °F and cooling to about 18 °F in the evening. It'll be quite breezy in San Diego County Today with average wind speeds of 16 km/h.
24° / 18°
Temp
0%
Rain
16 km/h
Wind
76%
Humidity
San Diego County Weather Pages
San Diego County hourly forecast for today
Scroll right to see more weather forecasts for San Diego County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:42 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:34 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  | |  |  | |  | | | | |  | | | | | |  | | | | |  | Next |
| temperatures | 20.2° | 19.9° | 19.7° | 19.5° | 19.4° | 19° | 18.7° | Sunrise | 19.2° | 20.3° | 20.8° | 21.9° | 22.9° | 23.5° | 24° | 24.1° | 23.9° | 23.2° | 21.9° | 20.7° | Sunset | 19.8° | 19.3° | 18.9° | 19.3° | 18.7° | |
| wind speed | 9 km/h | 6 km/h | 5 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 7 km/h | 7 km/h | 6 km/h | 8 km/h | 12 km/h | 13 km/h | 14 km/h | 17 km/h | 17 km/h | 16 km/h | 14 km/h | 13 km/h | 12 km/h | 12 km/h | 10 km/h | 10 km/h | 8 km/h | |||
| wind degree | 294° | 298° | 294° | 286° | 288° | 284° | 280° | 284° | 292° | 286° | 277° | 274° | 273° | 271° | 274° | 278° | 285° | 289° | 293° | 298° | 305° | 312° | 319° | 334° | |||
| wind direction | WNW | WNW | WNW | WNW | WNW | WNW | W | WNW | WNW | WNW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NNW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 78% | 79% | 80% | 83% | 85% | 86% | 87% | 89% | 76% | 73% | 68% | 64% | 62% | 59% | 59% | 58% | 60% | 67% | 79% | 86% | 84% | 92% | 92% | 72% | |||
| dew point | 16° | 16.1° | 16.1° | 16.6° | 16.7° | 16.9° | 16.6° | 16.6° | 16.3° | 15.7° | 15.5° | 16° | 16.1° | 15.6° | 15.9° | 15.6° | 15.4° | 16.1° | 16.8° | 17.1° | 16.1° | 17.4° | 17.2° | 14.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 96% | 100% | 87% | 96% | 60% | 67% | 75% | 83% | 70% | 46% | 40% | 23% | 13% | 9% | 8% | 21% | 37% | 62% | 61% | 79% | 79% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.5 | 3.3 | 5.4 | 7 | 7.4 | 6.6 | 4.7 | 2.6 | 1 | 0.2 | 0 | 0 | 0 | 0 | 0 |
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 weather in San Diego County today is expected to be noticeably warmer than usual, with a forecast temperature of 24 °F, compared to an average of 20.5 °F for September 30th in recent years.
temperatures
24 °F
rain
0 mm
wind
16 km/h
UV
Low
San Diego County daylight overview ☀️
Today in San Diego County, The sun rises at 06:42 and sets at 18:34, giving a total daylight duration of 11 hours and 52 minutes.
Top locations in San Diego County
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What to wear today in San Diego County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's San Diego County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 24° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in San Diego County? 🌧️
No, there is no significant chance of rain in San Diego County today. It should be a dry day.
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 24 °F with a 0% 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 06:42 and set at 18:34 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.
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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.
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