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.
Portland's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 66°F | 47°F | 1.39in | 0in |
| Feb | 70°F | 51°F | 1.35in | 0in |
| Mar | 75°F | 58°F | 2.26in | 0in |
| Apr | 81°F | 63°F | 1.97in | 0in |
| May | 86°F | 71°F | 3.25in | 0in |
| Jun | 90°F | 75°F | 3.46in | 0in |
| Jul | 92°F | 76°F | 2.46in | 0in |
| Aug | 93°F | 77°F | 2.77in | 0in |
| Sep | 89°F | 73°F | 5.36in | 0in |
| Oct | 84°F | 66°F | 2.74in | 0in |
| Nov | 75°F | 56°F | 2.02in | 0in |
| Dec | 68°F | 49°F | 1.9in | 0.3in |
most of the year (7 of 12 months) are the best time to see Portland at its mildest; the rest of the year, plan around Aug's heat.
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