San Diego, TX Weather
San Diego, TX climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's.
The warmest month of the year is August with an average maximum temperature of 96.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 44.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 24 degrees Fahrenheit.
The annual average precipitation at San Diego is 27.52 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is September with an average rainfall of 4.52 Inches.
Weather Data
Current Conditions
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Mostly Cloudy, 77°F | Humidity: 60% | Dewpoint: 62°F |
| Wind Speed: SE 10.4 MPH (9 KT) | Heat Index: 77°F | ||
| Barometer: 29.93 in. | Wind Chill: 77°F |
Weather Forecast
| Hi: 80°F | Rest of today: Partly cloudy. Highs around 80. Southeast winds 10 to 15 mph. | |
| Lo: 61°F | ||
| Hi: 71°F | Tuesday: Showers and thunderstorms likely in the morning...Then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Northeast winds 10 to 15 mph increasing to north 10 to 20 mph in the afternoon. Chance of precipitation 60 percent. | |
| Lo: 45°F | ||
| Hi: 71°F | Wednesday: Mostly sunny. Highs in the lower 70s. North winds around 10 mph. | |
| Lo: 45°F | ||
| Hi: 71°F | Thursday: Mostly clear. Lows in the mid 40s. Highs in the lower 70s. | |
| Lo: 45°F | ||
| Hi: 71°F | Friday: Mostly clear. Lows in the mid 40s. Highs in the lower 70s. | |
| Lo: 45°F | ||
| Hi: 71°F | Friday: Mostly clear. Lows in the mid 40s. Highs in the lower 70s. | |
| Lo: 51°F | ||
| Hi: 71°F | Saturday: Mostly cloudy. Highs in the lower 70s. | |
| Lo: 55°F |
Moon, Sunrise and Sunset
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Moon Phase: First Quarter Moon | Civil Twilight: 6:34 AM CST |
Sunrise: 6:59 AM CST |
| Sunset: 5:38 PM CST |
Civil Twilight: 6:03 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 67.5 | 71.7 | 79.0 | 84.3 | 88.5 | 93.4 | 96.1 | 96.2 | 92.1 | 85.2 | 76.5 | 69.2 | 83.3 |
| Mean °F | 55.8 | 59.6 | 66.8 | 72.5 | 78.2 | 82.8 | 84.6 | 84.6 | 80.9 | 73.5 | 65.0 | 57.7 | 71.8 |
| Min °F | 44.1 | 47.5 | 54.6 | 60.6 | 67.9 | 72.2 | 73.1 | 73.0 | 69.7 | 61.7 | 53.5 | 46.2 | 60.3 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.21 | 1.51 | 1.34 | 1.65 | 3.16 | 3.41 | 1.76 | 2.70 | 4.52 | 3.55 | 1.50 | 1.21 | 27.52 |

