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Allen Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | | |  |  | | | | |
| Fog | Sunny | Fog | Sunny | Fog | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 35°FLo: 2°C | Hi: 71°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 707 PM EDT Fri Oct 23 2026 
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Issued: 723 PM EDT Fri Oct 23 2026
Key Messages
- Dry weather persists into next week, with clear skies, mild days, and chilly nights expected.
- Light, patchy frost may develop late tonight and again on Saturday and Sunday nights in sheltered valleys away from lakes, rivers, and larger creeks. Fog is more likely near those bodies of water.
Aviation
...(For the 00Z TAFS through 00Z Saturday evening) ISSUED AT 723 PM EDT FRI OCT 23 2026
Fog will bring IFR or worse conditions in some valley locations overnight and early Saturday, mainly ne...