Lancaster, NY Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lancaster Weather Forecast
| OVERNIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Mostly Cloudy | Mostly Cloudy | Showers | Showers Likely | Chance of Showers | Chance of Showers | Showers | Showers | Rain Showers | Partly Sunny | Chance of Showers | Partly Sunny |
| Lo: 59°FLo: 15°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | |
| POP: 90% | POP: 70% | POP: 40% | POP: 50% | POP: 70% | POP: 70% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 130 AM EST Wed Nov 04 2026 

Lancaster Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lancaster Weather Map
Lancaster Quick Facts
Lancaster Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 100 AM EST Wed Nov 4 2026
Key Messages
1) Near record warmth today with dry weather continuing through late afternoon.
2) Showers return tonight, with unsettled weather and cooler temperatures lasting through next weekend.
Discussion
... KEY MESSAGE 1...Near record warmth today with dry weather continuing through late afternoon.
A mid-level ridge will continue to build east across the Atlantic seaboard through mid-week, supporting surface high pressure to persist off the eastern Atlantic. Overall this will support a continuat...
Weather World