Currently: 82 °F. Cloudy. (Weather station: San Antonio International Airport, USA). See more current weatherJanuary 2018 Weather in San Antonio — Graph
High & Low Weather Summary for January 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 74 °F (Jan 11, 12:51 pm) | 100% (Jan 10, 6:51 am) | 30.74 "Hg (Jan 10, 6:51 am) |
| Low | 22 °F (Jan 3, 4:51 am) | 15% (Jan 12, 11:51 am) | 29.68 "Hg (Jan 10, 5:51 pm) |
| Average | 49 °F | 61% | 30.25 "Hg |
| * Reported Jan 1 12:03 am — Jan 31 11:51 pm, San Antonio. Weather by CustomWeather, © 2024 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
San Antonio Weather History for January 1, 2018
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:03 am Mon, Jan 1 |  | 28 °F | Light freezing rain. Overcast. | 16 mph | ↑ | 75% | 30.57 "Hg | 10 mi |
| 12:51 am |  | 28 °F | Mostly cloudy. | 17 mph | ↑ | 75% | 30.56 "Hg | 10 mi |
| 1:51 am | | 28 °F | Overcast. | 17 mph | ↑ | 75% | 30.57 "Hg | 10 mi |
| 2:51 am | | 27 °F | Mostly cloudy. | 15 mph | ↑ | 75% | 30.58 "Hg | 10 mi |
| 3:58 am | | 27 °F | Mostly cloudy. | 17 mph | ↑ | 69% | 30.60 "Hg | 10 mi |
| 4:51 am | | 26 °F | Overcast. | 17 mph | ↑ | 66% | 30.61 "Hg | 10 mi |
| 5:51 am | | 26 °F | Overcast. | 14 mph | ↑ | 60% | 30.63 "Hg | 10 mi |
| 6:51 am | | 26 °F | Overcast. | 17 mph | ↑ | 60% | 30.66 "Hg | 10 mi |
| 7:51 am | | 26 °F | Overcast. | 16 mph | ↑ | 60% | 30.67 "Hg | 10 mi |
| 8:51 am | | 26 °F | Overcast. | 13 mph | ↑ | 60% | 30.70 "Hg | 10 mi |
| 9:51 am | | 27 °F | Overcast. | 15 mph | ↑ | 61% | 30.71 "Hg | 10 mi |
| 10:51 am | | 28 °F | Overcast. | 13 mph | ↑ | 58% | 30.72 "Hg | 10 mi |
| 11:18 am | | 27 °F | Sleet. Overcast. | 13 mph | ↑ | 58% | 30.72 "Hg | 10 mi |
| 11:51 am | | 28 °F | Overcast. | 13 mph | ↑ | 56% | 30.71 "Hg | 10 mi |
| 12:51 pm | | 29 °F | Overcast. | 8 mph | ↑ | 51% | 30.68 "Hg | 10 mi |
| 1:51 pm | | 30 °F | Overcast. | 10 mph | ↑ | 51% | 30.64 "Hg | 10 mi |
| 2:51 pm |  | 30 °F | Mostly cloudy. | 14 mph | ↑ | 54% | 30.63 "Hg | 10 mi |
| 3:51 pm | | 31 °F | Overcast. | 9 mph | ↑ | 49% | 30.60 "Hg | 10 mi |
| 4:51 pm | | 30 °F | Overcast. | 8 mph | ↑ | 49% | 30.60 "Hg | 10 mi |
| 5:51 pm | | 29 °F | Overcast. | 8 mph | ↑ | 51% | 30.60 "Hg | 10 mi |
| 6:51 pm | | 29 °F | Overcast. | 8 mph | ↑ | 51% | 30.60 "Hg | 10 mi |
| 7:51 pm | | 29 °F | Overcast. | 7 mph | ↑ | 51% | 30.60 "Hg | 10 mi |
| 8:51 pm | | 29 °F | Overcast. | 7 mph | ↑ | 51% | 30.61 "Hg | 10 mi |
| 9:51 pm | | 30 °F | Overcast. | 3 mph | ↑ | 54% | 30.61 "Hg | 10 mi |
| 10:51 pm | | 30 °F | Overcast. | 8 mph | ↑ | 56% | 30.61 "Hg | 10 mi |
| 11:51 pm | | 30 °F | Overcast. | 8 mph | ↑ | 54% | 30.60 "Hg | 10 mi |
| Weather by CustomWeather, © 2024 | ||||||||