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Lansdowne Weather Forecast
| TODAY | TONIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | | | | | | | |  |
| Mostly Sunny | Partly Cloudy | Mostly Sunny | Clearing | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear |
| Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Sun Sep 06 2026 
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Issued: 553 AM EDT Sun Sep 6 2026
Key Messages
1. Mostly dry and comfortable weather is expected for the rest of the weekend. The exception will be near the coast of New Jersey into southern Delaware where some showers are possible today.
2. Minor tidal flooding is anticipated with this afternoon`s high tide, mainly for the southern Jersey Shore, Delaware Beaches, and Delaware Bay communities. A Coastal Flood Advisory remains in effect from 3 PM to 9 PM.
3. A cold front will pass through on Thursday bringing the potential for anoth...