San Diego County (San Diego)
Tomorrow
Tomorrow weather in San Diego County
Wednesday, December 31st, 2025
20°
Overcast
The weather tomorrow in San Diego County will be much colder than today, with max temperatures up to 19°.
The wind tomorrow will get stronger and reach 23 km/h.
20° / 16°
Temp
0%
Rain
23 km/h
Wind
47%
Humidity
San Diego County Weather Pages
San Diego County hourly forecast for tomorrow
Scroll right to see more weather forecasts for San Diego County tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:51 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 | 04:53 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | |  |  | | | | | | | | | |  |  | | | | | | | Next |
| temperatures | 17.8° | 17.6° | 17.3° | 17° | 16.8° | 16.6° | 16.4° | Sunrise | 16.2° | 16.8° | 17.4° | 18.1° | 18.7° | 19.2° | 19.5° | 19.5° | 19.4° | 19.3° | Sunset | 18.3° | 17.3° | 16.4° | 16.1° | 15.9° | 16.9° | 16.8° | |
| wind speed | 8 km/h | 9 km/h | 8 km/h | 6 km/h | 6 km/h | 4 km/h | 3 km/h | 9 km/h | 11 km/h | 5 km/h | 9 km/h | 12 km/h | 8 km/h | 5 km/h | 4 km/h | 12 km/h | 10 km/h | 9 km/h | 6 km/h | 6 km/h | 5 km/h | 10 km/h | 15 km/h | 23 km/h | |||
| wind degree | 132° | 132° | 157° | 118° | 92° | 74° | 321° | 25° | 28° | 43° | 131° | 145° | 150° | 89° | 100° | 45° | 41° | 46° | 105° | 154° | 127° | 120° | 122° | 147° | |||
| wind direction | SE | SE | SSE | ESE | E | ENE | NW | NNE | NNE | NE | SE | SE | SSE | E | E | NE | NE | NE | ESE | SSE | SE | ESE | ESE | SSE | |||
| 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 | 39% | 39% | 39% | 41% | 42% | 43% | 45% | 46% | 48% | 43% | 41% | 39% | 37% | 36% | 35% | 39% | 40% | 42% | 58% | 66% | 73% | 72% | 71% | 39% | |||
| dew point | 3.7° | 3.6° | 3.5° | 3.7° | 3.9° | 4° | 4.5° | 4.7° | 4.9° | 4.7° | 4.6° | 4.6° | 4.4° | 4.3° | 4.2° | 5.1° | 5.5° | 5.9° | 8.3° | 9.6° | 10.8° | 10.7° | 10.6° | 3.9° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 62% | 57% | 52% | 56% | 59% | 61% | 48% | 41% | 35% | 66% | 81% | 97% | 98% | 99% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 72% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 2 | 2.8 | 3 | 2.6 | 1.7 | 0.7 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Weather in San Diego County tomorrow
The weather in San Diego County tomorrow is expected to be noticeably warmer than usual, with a forecast temperature of 20 °F, compared to an average of 15 °F for December 31st in recent years.
temperatures
20 °F
rain
0 mm
wind
23 km/h
UV
Low
San Diego County daylight overview ☀️
Tomorrow in San Diego County, The sun rises at 06:51 and sets at 16:53, giving a total daylight duration of 10 hours and 2 minutes.
Top locations in San Diego County
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What to wear tomorrow in San Diego County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's San Diego County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather tomorrow in San Diego County - FAQ
What is the maximum temperature for tomorrow in San Diego County?
The maximum temperature for tomorrow in San Diego County is expected to be 20° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in San Diego County? 🌧️
No, there is no significant chance of rain in San Diego County tomorrow. It should be a dry day.
What will be the wind speed tomorrow in San Diego County? 🌀
The wind in San Diego County is expected to blow at 23 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in San Diego County tomorrow?
Given the forecast of 20 °F with a 0% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Diego County tomorrow.
What is the sunrise and sunset time for San Diego County tomorrow?
The sun is expected to rise at 06:51 and set at 16:53 in San Diego County.
How accurate is the weather forecast San Diego County tomorrow? ✅
San Diego County weather forecast for tomorrow 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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