Glyndon, MD Weather Forecast
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Glyndon Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Chance of Rain | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C |
| POP: 20% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 956 AM EST Wed Nov 11 2026 

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Issued: 1004 AM EST Wed Nov 11 2026
Key Messages
- 1) Rain returns Thursday as colder temperatures follow Friday into the weekend, with mountain snow and brisk conditions.
- 2) Colder than normal temperatures and dry conditions expected much of next week.
Discussion
... KEY MESSAGE 1...Rain returns Thursday as colder temperatures follow Friday into the weekend, with mountain snow and brisk conditions.
One more mild day today, although a little cooler than yesterday due to more high clouds before changes begin to occur Thursday.
Light rain ...
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