Harris County, TX: Current UV Index and Hourly Forecast

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As of 12:01 PM CST on February 5, 2025, out of 37 cities in Harris County, TX in our database, 31 cities (84%) have a UV Index reading of High, while 6 cities (16%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Houston, TX with a reading of 5.7.

Over the next 24 hours, the highest UV Index reading in Harris County, TX is expected to be 5.7 in Houston between 12:00 PM - 1:00 PM CST today.

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Current UV Index in Cities in Harris County, TX

• Aldine - 5.6
• Atascocita - 5.6
• Barrett - 5.5
• Baytown - 5.5
• Bellaire - 5.7
• Bunker Hill Village - 5.7
• Channelview - 5.5
• Cloverleaf - 5.6
• Crosby - 5.6
• Deer Park - 5.5
• El Lago - 5.4
• Galena Park - 5.6
• Hedwig Village - 5.7
• Highlands - 5.5
• Hilshire Village - 5.7
• Houston - 5.7
• Humble - 5.6
• Hunters Creek Village - 5.7
• Jacinto City - 5.6
• Jersey Village - 5.6
• Katy - 5.7
• La Porte - 5.5
• Morgan's Point - 5.5
• Nassau Bay - 5.4
• Pasadena - 5.6
• Piney Point Village - 5.7
• Seabrook - 5.4
• Sheldon - 5.6
• Shoreacres - 5.4
• South Houston - 5.6
• Southside Place - 5.7
• Spring - 5.6
• Spring Valley Village - 5.7
• Taylor Lake Village - 5.4
• Tomball - 5.6
• Webster - 5.4
• West University Place - 5.7