Houston/ Weather & Environment

Houston Basks in Sunny Sunday Before Steamy 80s Take Over

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Published on October 18, 2026
Houston Basks in Sunny Sunday Before Steamy 80s Take OverSource: Google Street View

Houston is starting Sunday with clear skies and light northeast winds, setting up a cool, sunny day across the city. The high should reach about 73 degrees, with no rain expected.

Afternoon temperatures will climb steadily under mostly sunny skies, making Sunday a comfortable day for errands, patios and outdoor plans. Winds should stay light near 5 mph, while Sunday night turns mostly clear with a low around 54.

Warmth Builds Through The Workweek

Temperatures should slowly climb through the workweek, reaching the 80s by Wednesday, according to the National Weather Service Houston/Galveston.

By Thursday, highs are forecast to reach the upper 80s, with some areas reaching the low 90s. Rain chances remain essentially absent inland through the weekend, although a few showers could stay offshore Monday and Tuesday.

Coastal Winds Ease After A Rough Weekend

Conditions along the Gulf should gradually improve Sunday, but boaters are still urged to use caution through the evening as winds and seas settle down. A high rip current risk remains in effect near the coast through 7 a.m. Sunday, so beachgoers should check conditions before getting in the water.