Dallas

Dallas Sizzles: 102-Degree Heat Wave, No Rain Relief in Sight

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Published on August 05, 2026
Dallas Sizzles: 102-Degree Heat Wave, No Rain Relief in SightSource: formulanone from Huntsville, United States, CC BY-SA 2.0, via Wikimedia Commons

Dallas is waking up to clear skies today, but the thermometer is headed for a 102-degree peak, and the heat index could make it feel as hot as 105. The hot, mostly dry pattern is set to stick around through the weekend, with little meaningful rain in sight.

At about 5:35 a.m. today, conditions at Dallas Love Field were clear with a temperature near 82 degrees, roughly 70% humidity and a south wind around 12 mph. According to the National Weather Service, the day will stay sunny, with south winds of 5 to 10 mph. No watches, warnings or advisories are posted for Dallas in the forecast provided.

Heat Builds Through The Afternoon

Temperatures should reach the upper 90s by early afternoon and top out near 102 degrees late in the day, while the heat index climbs as high as 105. Tomorrow looks nearly identical, with a high near 101 and heat index values up to 106. South winds will offer limited relief at 5 to 10 mph.

Rain Chances Stay Barely On The Radar

Today, tomorrow, and the weekend are expected to stay sunny or mostly clear, with rain chances around 0% to 2%. Forecasters see a slim possibility of a stray shower or thunderstorm Friday afternoon or evening, but the chance remains below 10% and confidence is low. Otherwise, Dallas is looking at a long stretch of dry weather.

Warm Nights Bring Little Relief

Overnight lows will hover around 80 or 81 through next Sunday, with heat index values still reaching as high as 103 tonight. Highs should remain near 100 Friday through next Sunday, ease to about 99 next Monday, then return to around 100 next Tuesday. Outdoor plans may be more manageable early in the morning or after sunset, but neither window will feel cool.

Residents should limit strenuous activity during the hottest part of the day, drink water regularly and check on older neighbors, children and anyone working outdoors. Never leave children or pets in a parked vehicle, even for a quick stop.

Dallas-Weather & Environment