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Patapsco Weather Forecast
| OVERNIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 | | | |  |  | | |  |  | |  |
| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers |
| Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 225 AM EDT Wed Oct 28 2026 
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Issued: 246 AM EDT Wed Oct 28 2026
Key Messages
- 1) Low clouds and fog through Thursday morning.
- 2) Well above normal temperatures Thursday and Friday afternoons, then more seasonable Saturday.
- 3) On-and-off rain showers are possible beginning Sunday into early next week.
Discussion
... KEY MESSAGE 1...Low clouds and fog through Thursday morning.
Onshore flow developing around high pressure to the north and east, as well as a weak warm front slowly lifting across the Mid-Atlantic, will set the stage for increasing low-level moisture. ...