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Calvert Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | | |  | |  |  |  | | |  |
| Patchy Fog | Sunny | Patchy Fog | Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Showers Likely | Showers Likely | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C |
| POP: 60% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Sun Sep 13 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1003 PM EDT Sun Sep 13 2026
Key Messages
1) Just a few showers left along the line. Some patchy fog is possible overnight.
2) A taste of fall to start the workweek will be followed by increasing humidity and chances for rain for the second half of the week.
Discussion
... KEY MESSAGE 1: Just a few showers left along the line. Some patchy fog is possible overnight.
The few showers left out there continue to dissipate.
The cold front and much drier air are starting to get into PA, now. Expect that drier air to continue sliding acr...