Johnson Square, MD Weather Forecast
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Johnson Square Weather Forecast
| REST OF THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Partly Sunny | Mostly Clear | Mostly Sunny | Patchy Fog | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 455 PM EDT Sat Sep 05 2026 

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Issued: 851 PM EDT Sat Sep 5 2026
Key Messages
- 1) Isolated showers linger through the evening, but there will be no severe weather threat.
- 2) Drier conditions with seasonable temperatures and lower humidity Sunday into early next week.
- 3) Shower and thunderstorm chances return by mid week.
Discussion
... KEY MESSAGE 1...Isolated showers linger through the evening, but there will be no severe weather threat.
The primary cold front is currently nosing southward while moving into northern sections of North Carolina. Despite the post-fr...
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