Dallas starts the week with a forecast for sunny, dry weather and a high near 77 degrees on Monday, Oct. 19. The National Weather Service forecast calls for a low around 55 Monday night, then highs near 81 Tuesday, 84 Wednesday and 87 Thursday and Friday.
Monday’s high matches the climate normal
The forecast’s Monday high is close to the 77-degree normal maximum for Oct. 19. The NWS Fort Worth/Dallas climate report lists 94 degrees, set in 1921, as the date’s record high. The agency says its DFW October climate record begins in 1898 and its normals use 1991–2020 data, according to its climate records page. Those benchmarks put Monday’s forecast in context; they do not establish how unusual every later-day high in this forecast is.
For wider context, NOAA’s Texas State Climate Summary says temperatures statewide have risen almost 1.5 degrees since the beginning of the 20th century. That statewide statistic does not show whether unusually warm October days have become more frequent specifically in Dallas-Fort Worth, or explain this week’s forecast.
A dry week does not erase drought conditions
Little or no forecast rain over several days describes near-term weather, not drought status. In a mid-October update, the NWS Fort Worth/Dallas said Moderate to Severe Drought remained widespread across North and Central Texas, with pockets of Extreme Drought in parts of the DFW Metroplex. The update cited a U.S. Drought Monitor assessment valid Oct. 6.
At the same time, Water Data for Texas reported Dallas-area monitored water-supply reservoirs 86.5% full on Oct. 19, 2026. Reservoir storage is a water-supply indicator, not a direct measure of soil or agricultural drought, so that figure does not negate the drought assessment.
The local NWS forecast discussion describes quiet conditions across North Texas, with dry air keeping afternoon humidity low and allowing temperatures to cool after sunset. For Dallas, the outlook is a sunny start to the week followed by warmer afternoons, while the broader drought picture remains a separate, longer-term concern.
