Fort Sam Houston, TX Weather Forecast and Current Conditions
Feels Like 89°F
Current Weather
Feels Like 89°F
Forecast at a Glance
This Date in Weather History
1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.
More on this and other weather history
Fort Sam Houston 7 Day Weather Forecast Details
Saturday Sep 20
Day: Mostly sunny, with a high near 96. East southeast wind around 5 mph.
Night: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Sunday Sep 21
Day: Mostly sunny, with a high near 95. Heat index values as high as 101. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Night: Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Sep 22
Day: Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph.
Night: Partly cloudy, with a low around 76. South southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Sep 23
Day: Mostly sunny, with a high near 99. South wind 5 to 10 mph.
Night: A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind around 10 mph. Chance of precipitation is 40%.
Wednesday Sep 24
Day: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
Thursday Sep 25
Day: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. Chance of precipitation is 20%.
Friday Sep 26
Day: Mostly sunny, with a high near 93.
Night: Mostly clear, with a low around 71.
Sun & Moon Monthly
Sunrise 7:22 AM
Sunset 7:34 PM
Last Light 7:58 PM
Moonset 7:07 PM
Contiguous United States Extremes
Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ
Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY
Weather Folklore
When the sun sets unhappily with a red veiled face, then will the morning be angry with wind and storm.
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