Saturday morning in Houston (March 14, 2026) starts mostly cloudy and mild at about 59°F, but the warmth is only a temporary treat. Highs should climb near 78°F on Saturday and peak near 83°F on Sunday as southeasterly flow drags Gulf moisture inland, before a sharp cold front barges through late Sunday and flips the switch to much cooler, windier weather on Monday.
Afternoon Winds Pick Up
Saturday turns mostly sunny once the morning clouds clear out, with southeast winds around 5 to 10 mph and afternoon gusts up to 20 mph, enough to rattle any loosely secured patio furniture. Sunday will be the warmest day of the stretch, with sustained south winds of 10 to 15 mph ahead of the front and gusts that could reach 30 mph in more exposed spots. If you are planning to be outside, midday both days is your best bet for the warmest and sunniest window before the front closes in Sunday evening.
Sunday Night Front and Storm Risk
A strong cold front is on track to push through late Sunday night (March 15), dragging a band of showers and thunderstorms across the region. Some storms could turn strong to severe, especially east of I‑45. Behind the front, northwest to northerly winds of 15 to 20 mph with gusts up to 40 mph will drive temperatures down into the 40s by Monday morning, according to the National Weather Service Houston/Galveston. If you have outdoor plans or evening travel Sunday, keep an eye on updates, since the timing could still shift by a few hours.
Marine and Beach Alerts
Conditions on the water get dicey once the front moves offshore. Northerly winds will ramp up, and seas could build into the single digits to the teens of feet, leading to strong rip currents and low water levels in bays. Small craft advisories and even gale conditions are likely Sunday night into Monday, so this is not the time for casual offshore trips. Pay attention to flag systems at area beaches, and ferry riders and pier anglers should prepare for rough conditions and check port updates before heading out.
Monday Cooldown and Precautions
Monday will feel like a completely different season, with highs near 55°F and the driest air of the week settling in. Some inland spots could flirt with freezing by Monday night. Low humidity combined with gusty northerly winds will create an elevated fire-weather concern for inland areas, so use extra caution with any outdoor burning and make sure yard debris is secured. We first flagged the warm, soupy start to this pattern in an earlier update; see that background in our March 6 weekend preview for more context.
As the front approaches, keep an eye on forecasts Sunday afternoon and secure loose objects before the wind ramps up. For boating plans or big outdoor events this weekend, check the latest local advisories before committing, so the changing weather does not catch you off guard.
