Landmark
San Antonio, TX
Current observed weather and the available forecast for San Antonio River Walk. Conditions can change quickly; check local alerts before travel.
National Weather Service
Flood Watch issued October 2 at 1:33AM CDT until October 2 at 7:00PM CDT by NWS Austin/San Antonio TX
Official NWS alert detailsCurrent conditions
Moderate rain
Observed at 11:47 AM local time
At a glance
High 81° · Low 73°
Up to 76% chance of rainShowers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Cloudy, with a high near 81. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
High 83° · Low 72°
Up to 36% chance of rainA chance of showers and thunderstorms. Mostly cloudy, with a high near 83. North northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Hour by hour
Day by day
Forecast from the National Weather Service, updated 11:32 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
In an average October, highs are near 82° and lows near 59°, with measurable precipitation on about 8 days.
August is usually the warmest month (average high 95°), and January the coldest (average low 40°). February has the most days with precipitation, and August the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 63° | 40° | 8 | 2.2 in |
| February | 68° | 44° | 10 | 1.9 in |
| March | 74° | 51° | 9 | 2.4 in |
| April | 80° | 57° | 6 | 2.3 in |
| May | 86° | 66° | 8 | 4.4 in |
| June | 92° | 72° | 7 | 3.5 in |
| July | 94° | 74° | 7 | 2.4 in |
| August | 95° | 74° | 4 | 2.4 in |
| September | 90° | 69° | 8 | 3.9 in |
| October | 82° | 59° | 8 | 3.9 in |
| November | 71° | 49° | 7 | 2.5 in |
| December | 64° | 41° | 8 | 2.1 in |
NOAA 1991–2020 U.S. Climate Normals from the SAN ANTONIO INCARNATE WORD, TX US station, 3 miles away. Precipitation days count days with at least 0.01 inch.
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