Catonsville, MD Weather Forecast
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Catonsville Weather Forecast
| REST OF THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Chance of T-Storm | Showers Likely | Chance of Showers | Showers Likely | Showers | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C |
| POP: 30% | POP: 70% | POP: 50% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 456 PM EDT Wed Oct 14 2026 

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Issued: 853 PM EDT Wed Oct 14 2026
Key Messages
- 1) A few showers are expected tonight, Thursday, with thunderstorms and risk of severe weather Friday.
- 2) Temperatures 10 to 15 degrees below average this weekend. Dry, but with areas of frost possible and near freezing temperatures, mainly west of I-95, Saturday night and Sunday night.
Discussion
... KEY MESSAGE 1....A few showers are expected tonight, Thursday, with thunderstorms and a risk of severe weather Friday.
A front will stall near/south of the region Thursday morning as high ...
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