High 80° · Low 71°
Up to 72% chance of rainShowers and thunderstorms likely. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Theme park
SeaWorld San Antonio weather
San Antonio, TX
74° now
Today: Showers And Thunderstorms Likely, high 80°, 72% chance of rain
Current observed weather and the available forecast for SeaWorld San Antonio. Conditions can change quickly; check local alerts before travel.
National Weather Service
Active weather alerts
- Flood AdvisorySeverity: Minor
Flood Advisory issued October 2 at 10:57AM CDT until October 2 at 2:00PM CDT by NWS Austin/San Antonio TX
Official NWS alert details - Flood WatchSeverity: Severe
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 details
Open year-round
The official calendar shows open days in every month from Oct 2026 to Mar 2027. It is open most days in Nov and Dec and on weekends and holidays in Jan and Feb.
From SeaWorld San Antonio Theme Park Hours calendar, checked . Dates change each year.
Current conditions
Current weather at SeaWorld San Antonio
Overcast clouds
Observed at 1:33 PM local time
74°Feels like 75°
- Humidity
- 91%
- Wind
- 8 mph
- Sunrise
- 7:28 AM
- Sunset
- 7:19 PM
At a glance
Today and Tomorrow at SeaWorld San Antonio
High 82° · Low 70°
Up to 41% chance of rainA chance of showers and thunderstorms. Mostly cloudy, with a high near 82. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Hour by hour
SeaWorld San Antonio hourly forecast for the next 24 hours
- 79°Showers And Thunderstorms Likely72% rain
- 79°Showers And Thunderstorms Likely72% rain
- 80°Showers And Thunderstorms Likely59% rain
- 79°Showers And Thunderstorms Likely59% rain
- 79°Showers And Thunderstorms Likely59% rain
- 77°Chance Showers And Thunderstorms52% rain
- 75°Chance Showers And Thunderstorms52% rain
- 74°Chance Showers And Thunderstorms52% rain
- 74°Chance Showers And Thunderstorms39% rain
- 73°Chance Showers And Thunderstorms39% rain
- 74°Chance Showers And Thunderstorms39% rain
- 74°Chance Showers And Thunderstorms41% rain
- 74°Chance Showers And Thunderstorms41% rain
- 73°Chance Showers And Thunderstorms41% rain
- 72°Chance Showers And Thunderstorms41% rain
- 72°Chance Showers And Thunderstorms41% rain
- 72°Chance Showers And Thunderstorms41% rain
- 72°Chance Rain Showers25% rain
- 72°Chance Rain Showers25% rain
- 73°Chance Rain Showers25% rain
- 75°Slight Chance Rain Showers19% rain
- 77°Slight Chance Rain Showers19% rain
- 78°Slight Chance Rain Showers19% rain
- 78°Chance Showers And Thunderstorms27% rain
Day by day
SeaWorld San Antonio 7-day forecast
- Showers And Thunderstorms LikelyUp to 72% rain80° / 71°
- Chance Showers And ThunderstormsUp to 41% rain82° / 70°
- Chance Rain Showers then Slight Chance Showers And ThunderstormsUp to 27% rain82° / 70°
- Mostly SunnyUp to 6% rain84° / 65°
- SunnyUp to 0% rain85° / 64°
- SunnyUp to 0% rain86° / 65°
- SunnyUp to 3% rain86° / 66°
Forecast from the National Weather Service, updated 1:24 PM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
SeaWorld San Antonio weather by month
In an average October, highs are near 85° and lows near 62°, with measurable precipitation on about 5 days.
August is usually the warmest month (average high 99°), and January the coldest (average low 43°). March has the most days with precipitation, and August the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 65° | 43° | 8 | 2.0 in |
| February | 70° | 46° | 7 | 1.8 in |
| March | 76° | 53° | 8 | 2.3 in |
| April | 83° | 60° | 6 | 2.4 in |
| May | 89° | 67° | 7 | 4.0 in |
| June | 95° | 73° | 6 | 3.4 in |
| July | 97° | 74° | 5 | 2.4 in |
| August | 99° | 74° | 4 | 2.5 in |
| September | 93° | 70° | 7 | 3.1 in |
| October | 85° | 62° | 5 | 3.8 in |
| November | 74° | 51° | 5 | 1.9 in |
| December | 66° | 44° | 7 | 1.9 in |
NOAA 1991–2020 U.S. Climate Normals from the SAN ANTONIO/SEAWORLD, TX US station, less than a mile away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
SeaWorld San Antonio location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- Theme park
- City
- San Antonio, TX
- Address
- 10500 SeaWorld Drive
- Visitor information
- Visit SeaWorld San Antonio website