Portland, TX Weather & Climate Normals
Portland's real weather, in one number
Portland, TX scores 65/100 on this site's reading of NOAA's own 30-year normals: mild with real seasons. A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. 7 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Portland's hottest and coldest months
Portland's hottest month is Aug, averaging 85°F; its coldest is Jan, averaging 56°F, a 28.5°F swing across the year, a middling gap by national standards.
Rain and snow in Portland
Portland averages 30.93in of precipitation a year across roughly 82 days with measurable rain or snow, and 0.3in of snow a year.
Where Portland ranks
Portland ranks 317 of 4876 US cities in this dataset for comfort score, and 5 of 384 within TX. About 20,725 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from CORPUS CHRISTI NWS, TX US, 13.1 miles from Portland, 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