AQAFWD The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Saturday, September 26, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Dallas-Fort Worth area on Saturday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive-through lanes, conserving energy, and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts) Air North Texas: (www.airnorthtexas.org) EPA Air Now (www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0) Take care of Texas (www.takecareoftexas.org) North Central Texas Council of Governments Air Quality (www.nctcog.org/trans/air/index.asp)
Weather in Colleyville, TX
Updated 2026-09-26 10:00 local time · ZIP codes 76034

Overcast
Active alerts
Next hours
78°11% rain
80°10% rain
83°10% rain
84°10% rain
87°9% rain
90°5% rain
91°1% rain
91°1% rain
90°1% rain
88°1% rain
87°1% rain
86°1% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 77°F with winds near 7 mph.
78°F, 11% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 78°F, wind 7 mph, rain chance up to 11%.
UV index is 1.
Local weather characteristics in Colleyville
Texas spans several climate zones, from humid Gulf Coast areas to dry western deserts and the High Plains. Heat, severe thunderstorms, tropical systems and winter cold outbreaks can all affect different parts of the state.
Colleyville is part of the South weather region. The forecast point is near 32.88°N latitude and 97.15°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Colleyville weather today
Overcast and 78°F in Colleyville, TX. Today's high is 91°F with a 5% rain chance. Winds are around 7 mph with gusts near 11 mph. Relative humidity is 45%, pressure is 30.02 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Colleyville
Sunrise is at 07:19 AM and sunset is at 07:20 PM. Tomorrow's forecast calls for Overcast with a high near 91°F and a low near 75°F. The maximum rain chance is 40%.