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Flash floods threaten 43 million people in the Northeast ahead of dramatic cooldown. Get details Chevron right

San Antonio, TX

101°F
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San Antonio, TX Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

July 31 - September 13

Thu 7/31

103° /76°
1%
Mostly sunny and hot with the temperature tying the record from 2023; caution advised if outside for extended periods of time

RealFeel®114°

RealFeel Shade™103°

Max UV Index12 (Extreme)

WindS 5 mph

Fri 8/1

101° /78°
4%
Hot with intervals of clouds and sunshine; heat will be dangerous, minimize outdoor activity

RealFeel®108°

RealFeel Shade™100°

Max UV Index12 (Extreme)

WindS 7 mph

Sat 8/2

98° /77°
9%
Very warm with intervals of clouds and sun

RealFeel®108°

RealFeel Shade™99°

Max UV Index12 (Extreme)

WindSE 6 mph

Sun 8/3

100° /77°
5%
Mostly sunny and very warm

RealFeel®112°

RealFeel Shade™103°

Max UV Index11 (Extreme)

WindSE 2 mph

Mon 8/4

101° /77°
25%
Mostly sunny and hot; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®112°

RealFeel Shade™102°

Max UV Index11 (Extreme)

WindESE 5 mph

Tue 8/5

99° /78°
3%
Abundant sunshine and very warm

RealFeel®109°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindE 5 mph

Wed 8/6

100° /77°
1%
Mostly sunny and very warm

RealFeel®108°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSE 5 mph

Thu 8/7

99° /76°
1%
Very warm with plenty of sunshine

RealFeel®103°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSE 5 mph

Fri 8/8

98° /77°
0%
Very warm with plenty of sunshine

RealFeel®104°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindS 5 mph

Sat 8/9

100° /78°
1%
Mostly sunny and very warm

RealFeel®105°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindS 6 mph

Sun 8/10

100° /77°
1%
Partly sunny and very warm

RealFeel®105°

RealFeel Shade™101°

Max UV Index11 (Extreme)

WindSSE 9 mph

Mon 8/11

101° /77°
4%
Partly sunny and very warm

RealFeel®104°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSE 7 mph

Tue 8/12

98° /76°
1%
Mostly sunny and very warm

RealFeel®105°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSE 5 mph

Wed 8/13

96° /75°
60%
A thunderstorm in the morning; otherwise, remaining very warm with periods of clouds and sunshine

RealFeel®103°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindNE 2 mph

Thu 8/14

94° /76°
20%
Mostly sunny and humid

RealFeel®109°

RealFeel Shade™100°

Max UV Index11 (Extreme)

WindE 4 mph

Fri 8/15

93° /75°
25%
Humid with sun and some clouds

RealFeel®107°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindE 4 mph

Sat 8/16

92° /75°
20%
Humid with some sunshine

RealFeel®105°

RealFeel Shade™98°

Max UV Index7 (High)

WindE 5 mph

Sun 8/17

92° /74°
58%
Sunny to partly cloudy and humid; an afternoon thunderstorm

RealFeel®107°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSE 5 mph

Mon 8/18

93° /75°
41%
Humid with times of clouds and sun; a morning shower in spots followed by a thunderstorm in spots in the afternoon

RealFeel®102°

RealFeel Shade™100°

Max UV Index4 (Moderate)

WindESE 4 mph

Tue 8/19

92° /75°
25%
Humid with times of clouds and sun

RealFeel®104°

RealFeel Shade™98°

Max UV Index4 (Moderate)

WindE 2 mph

Wed 8/20

92° /74°
25%
Humid with clouds and sunshine

RealFeel®107°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindENE 4 mph

Thu 8/21

93° /75°
20%
Humid with sunshine and a few clouds

RealFeel®107°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindE 2 mph

Fri 8/22

92° /76°
10%
Sunshine and humid

RealFeel®107°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 4 mph

Sat 8/23

94° /76°
20%
Mostly sunny

RealFeel®108°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindS 5 mph

Sun 8/24

95° /75°
55%
Partly sunny and very warm; a passing thunderstorm in the afternoon

RealFeel®109°

RealFeel Shade™101°

Max UV Index10 (Very High)

WindSSE 5 mph

Mon 8/25

91° /76°
20%
Humid with sunshine and a few clouds

RealFeel®105°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindSSE 5 mph

Tue 8/26

94° /76°
20%
Partly sunny and humid

RealFeel®108°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindESE 2 mph

Wed 8/27

92° /74°
25%
Sunny to partly cloudy

RealFeel®101°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindNNE 7 mph

Thu 8/28

90° /73°
25%
Increasing cloudiness

RealFeel®100°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindNNE 6 mph

Fri 8/29

90° /73°
39%
Mostly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®102°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindNE 4 mph

Sat 8/30

91° /75°
25%
Partly sunny and humid

RealFeel®105°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindENE 2 mph

Sun 8/31

93° /75°
5%
Sunny

RealFeel®107°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindSE 4 mph

Mon 9/1

94° /76°
5%
Plenty of sunshine

RealFeel®107°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindSSE 6 mph

Tue 9/2

95° /75°
5%
Very warm with plenty of sunshine

RealFeel®108°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindSSE 5 mph

Wed 9/3

95° /76°
5%
Humid with plenty of sunshine

RealFeel®110°

RealFeel Shade™101°

Max UV Index9 (Very High)

WindSSE 5 mph

Thu 9/4

94° /75°
20%
Very warm with plenty of sun

RealFeel®106°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindS 7 mph

Fri 9/5

95° /75°
20%
Sunny and very warm

RealFeel®107°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindS 7 mph

Sat 9/6

95° /74°
10%
Sunshine and humid

RealFeel®108°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindSSE 7 mph

Sun 9/7

94° /75°
5%
Plenty of sunshine

RealFeel®106°

RealFeel Shade™97°

Max UV Index9 (Very High)

WindSSE 6 mph

Mon 9/8

95° /75°
20%
Plenty of sunshine

RealFeel®108°

RealFeel Shade™100°

Max UV Index9 (Very High)

WindS 4 mph

Tue 9/9

95° /74°
20%
Less humid with plenty of sunshine

RealFeel®104°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindSSW 4 mph

Wed 9/10

94° /75°
10%
Hot with sunshine and a few clouds

RealFeel®101°

RealFeel Shade™94°

Max UV Index8 (Very High)

WindSSE 5 mph

Thu 9/11

95° /73°
5%
Sunny and very warm

RealFeel®107°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindSE 6 mph

Fri 9/12

90° /69°
60%
Partly sunny and humid with a couple of showers, mainly later

RealFeel®95°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSE 6 mph

Sat 9/13

90° /69°
0%
Plenty of sunshine

RealFeel®95°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindSE 6 mph

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World North America United States Texas San Antonio

Weather Near San Antonio:

  • Austin, TX
  • Del Rio, TX
  • New Braunfels, TX
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