Portland, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Portland Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Mostly Clear | Clearing | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 81°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 81°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 81°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 80°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 80°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 80°FLo: 27°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 118 AM CDT Tue Sep 22 2026 

Portland Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Portland Weather Map
Portland Quick Facts
Portland Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 117 AM CDT Tue Sep 22 2026
Key Messages
Issued at 116 AM CDT Tue Sep 22 2026- Low (20-35%) chance of showers and storms continue this week.
- Above-average temperatures remain through the forecast period.
Discussion
... Issued at 116 AM CDT Tue Sep 22 2026
No change from the previous forecast. The NBM has continues to show a low (15-30%) daily rain chances through this week, mainly along the coast and over the Coastal Plains. A few showers and storms could develop along the afternoon seabreeze each afternoon, which could push sh...
Weather World