 |
 Current Katy Weather Conditions |
Updated September 19th at 2:55 am |
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| Temperature: | 73°F |
Dew Point: | 73°F |
| Barometer: | 30.01 inHg |
Wind: | calm |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Katy Weather Forecast Summary |
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Today
Sep 19th
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Saturday
Sep 20th
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Sunday
Sep 21st
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Monday
Sep 22nd
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Tuesday
Sep 23rd
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Mix of Cloud and Sun |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
96°F
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95°F
77°F |
92°F
78°F |
93°F
78°F |
97°F
78°F |
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| Katy Detailed Weather Forecast |
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| Friday, September 19th, 2025 |
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Overnight |
Temperature: 79°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. |
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Morning |
Temperature: 88°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 93°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 82°F |
| Clear. Chance of a thunderstorm. |
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| Saturday, September 20th, 2025 |
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Overnight |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 88°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 92°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 82°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Sunday, September 21st, 2025 |
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Overnight |
Temperature: 79°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 88°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Afternoon |
Temperature: 88°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 81°F |
| Clear with cloudy periods. Chance of a thunderstorm. Windy at times. |
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| Monday, September 22nd, 2025 |
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Overnight |
Temperature: 79°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 88°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 81°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Tuesday, September 23rd, 2025 |
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Overnight |
Temperature: 79°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 90°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 93°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 83°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Wednesday, September 24th, 2025 |
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Overnight |
Temperature: 80°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 90°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 95°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 84°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Thursday, September 25th, 2025 |
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Overnight |
Temperature: 80°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 90°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Afternoon |
Temperature: 95°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 85°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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| Friday, September 26th, 2025 |
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Overnight |
Temperature: 81°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. |
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Morning |
Temperature: 91°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Afternoon |
Temperature: 97°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 84°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times. |
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| Saturday, September 27th, 2025 |
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Overnight |
Temperature: 81°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 91°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 94°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 78°F |
| Cloudy with rain, at times heavy. Chance of a thunderstorm. Windy at times. |
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