Union Square, DC Weather Forecast
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Union Square Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C |
| POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1103 AM EST Sat Nov 07 2026 

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Issued: 1104 AM EST Sat Nov 7 2026
Key Messages
- 1) Dry and seasonable this weekend.
- 2) Dry weather continues next week before a colder and more unsettled pattern ensues by Friday.
Discussion
... KEY MESSAGE 1...Dry and seasonable this weekend.
High pressure will build near and south of the region through the weekend as an upper trough axis pulls away to the east. Brisk west to northwest winds will usher in cooler, more seasonable temperatures. Winds will gust up to 25 to 35 mph today (up to around 40 mph at higher elevations). Sunday...
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