Colleyville, TX Weather & Climate Normals
Colleyville's real weather, in one number
Colleyville, TX scores 52/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Colleyville's hottest and coldest months
Colleyville's hottest month is Aug, averaging 85°F; its coldest is Jan, averaging 45°F, a 39.9°F swing across the year, a middling gap by national standards.
Rain and snow in Colleyville
Colleyville averages 38.89in of precipitation a year across roughly 91 days with measurable rain or snow, and 0.1in of snow a year.
Where Colleyville ranks
Colleyville ranks 1257 of 4876 US cities in this dataset for comfort score, and 229 of 384 within TX. About 26,012 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from GRAPEVINE DAM, TX US, 6.8 miles from Colleyville, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure