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Alvin Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  | | |  |  |  | | | |
| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 71°FLo: 22°C | Lo: 70°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | ||
| POP: 50% | POP: 70% | POP: 100% | POP: 100% | POP: 70% | POP: 50% | POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 759 AM EDT Fri Oct 02 2026 
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Issued: 253 PM EDT Fri Oct 2 2026
Key Messages
- 1) Unsettled weather will return today and linger through Monday.
- 2) Cooler temperatures along with breezy to windy conditions are likely next week.
- 3) Coastal flooding is likely next week.
Discussion
...
KEY MESSAGE 1: Unsettled weather will return today and linger through Monday.
A more unsettled pattern has begun to setup this afternoon as high pressure begins to east in response to our next upper trough. Broader southwesterly flow has begun to overspread the southeast resulting in st...