San Diego County (San Diego)
February
Weather in San Diego County, California for February 2026
Your guide to San Diego County weather in February - trends and predictions
So far, February 2026 in San Diego County is slightly warmer than the historical average by 1.6 °F.
The forecast for the next days in San Diego County predicts temperatures to be around 17 °F, close to the historical average.
In general, the average temperature in San Diego County at the beginning of February is 16.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.6 °F by the end of February.
San Diego County in February brings notable rainfall, with an average of 18 rainy days and a total precipitation of 108.7 mm.
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Temperatures
Rain 🌧️
More
11
Dry days
18
Rainy days
0
Snow days
16°/11°
Temperatures
18 km/h
Avg max wind
68 %
Avg humidity
San Diego County Weather February
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Temperatures trend during February in San Diego County
See the weather trend as well as the moving average line
February weather in San Diego County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Feb. 1 |  Sunny | 16° /10° | 4.5 mm | 4 | |
| Feb. 2 |  Overcast | 17° /10° | 2.5 mm | 3 | |
| Feb. 3 | Overcast | 17° /10° | 0.2 mm | 3 | |
| Feb. 4 | Sunny | 19° /10° | 0.8 mm | 4 | |
| Feb. 5 | Overcast | 17° /12° | 6.9 mm | 3 | |
| Feb. 6 | Sunny | 16° /11° | 8.9 mm | 3 | |
| Feb. 7 | Overcast | 16° /11° | 5.2 mm | 3 | |
| Feb. 8 | Sunny | 16° /10° | 2.1 mm | 4 | |
| Feb. 9 | Sunny | 18° /11° | 0.7 mm | 4 | |
| Feb. 10 | Sunny | 16° /11° | 0.4 mm | 3 | |
| Feb. 11 |  Patchy rain possible | 14° /11° | 0.9 mm | 3 | |
| Feb. 12 | Patchy rain possible | 15° /10° | 10.4 mm | 3 | |
| Feb. 13 | Sunny | 21° /11° | 0 mm | 0.9 | |
| Feb. 14 |  Partly cloudy | 16° /11° | 0 mm | 1.1 | |
| Feb. 15 | Partly cloudy | 15° /11° | 0 mm | 1.1 | |
| Feb. 16 |  Moderate rain | 15° /13° | 10.6 mm | 0.2 | |
| Feb. 17 | Moderate rain | 17° /13° | 6.7 mm | 0 | |
| Feb. 18 | Patchy rain possible | 15° /12° | 2.3 mm | 3 | |
| Feb. 19 | Patchy rain possible | 16° /13° | 0.7 mm | 3 | |
| Feb. 20 | Sunny | 18° /12° | 0 mm | 5 | |
| Feb. 21 | Sunny | 20° /14° | 0 mm | 5 | |
| Feb. 22 | Partly cloudy | 18° /15° | 0 mm | 5 | |
| Feb. 23 | Patchy rain possible | 16° /15° | 0.2 mm | 4 | |
| Feb. 24 | Patchy rain possible | 17° /14° | 0.1 mm | 4 | |
| Feb. 25 | Sunny | 18° /14° | 0 mm | 5 | |
| Feb. 26 | Sunny | 21° /14° | 0 mm | 5 | |
| Feb. 27 | Light rain shower | 18° /10° | 0.1 mm | 4 | |
| Feb. 28 | Patchy rain possible | 16° /11° | 0.2 mm | 4 | |
| Mar. 1 | Partly cloudy | 17° /14° | 0.1 mm | 5 | |
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Important Notice
Our weather forecast for San Diego County in February is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Diego County forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Diego County in February - FAQ
What are the expected maximum and minimum temperatures in San Diego County during February?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Diego County during February?
Significant rainfall exceeding 108.7 mm is expected in San Diego County during February, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Diego County during February?
The average wind speed in San Diego County during February is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
February rainfall patterns in San Diego County
Explore the daily rainfall trends and prepare for San Diego Countys February weather 💧
Typically, San Diego County has 18 rainy days in February with a total of 108.7 mm of rainfall.
UV exposure in San Diego County during February
Stay informed about UV levels for safe outdoor activities throughout the month of February ☀️
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