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Merrifield Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | | |  | |  |  |  | |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of T-Storm | Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C |
| POP: 50% | POP: 50% | POP: 60% | POP: 60% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 755 PM EDT Wed Sep 16 2026 
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Issued: 854 PM EDT Wed Sep 16 2026
Key Messages
- 1) Turning warmer and more humid with a return of shower and thunderstorm chances for Thursday and Friday.
- 2) Rain-free and less muggy conditions are likely on Saturday, before the weather turns more unsettled again from Sunday into next week.
Discussion
... KEY MESSAGE 1...Turning warmer and more humid with a return of shower and thunderstorm chances for Thursday and Friday.
The late afternoon to evening showers and a few rumbles of thunder in the Alleghenies and Potomac Highlands have...