Lancaster, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, NY in one place.
Sunny, with a high near 70. Southwest wind 3 to 9 mph.
Local Weather Overview
This forecast page for Lancaster, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 7:07 PM EDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Lancaster, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 7:07 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster
Friday looks like the warmest upcoming period in Lancaster at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Friday at about 6 to 12 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 30, 2026 7:07 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49. Southwest wind 1 to 8 mph.
Sunny, with a high near 71. North wind 1 to 7 mph.
Mostly clear, with a low around 49. East wind 1 to 6 mph.
Sunny, with a high near 72. Northeast wind 1 to 7 mph.
Partly cloudy, with a low around 51. Northwest wind 1 to 5 mph.
Sunny, with a high near 74.
Clear, with a low around 53.
Sunny, with a high near 78.
Partly cloudy, with a low around 59.
Partly sunny, with a high near 79.
A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Sunny
|
70°F |
3 to 9 mph
SW
|
|
Sunday Night
May 31
|
Mostly Clear
|
49°F |
1 to 8 mph
SW
|
|
Monday
Jun 1
|
Sunny
|
71°F |
1 to 7 mph
N
|
|
Monday Night
Jun 1
|
Mostly Clear
|
49°F |
1 to 6 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
72°F |
1 to 7 mph
NE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
51°F |
1 to 5 mph
NW
|
|
Wednesday
Jun 3
|
Sunny
|
74°F |
1 to 5 mph
W
|
|
Wednesday Night
Jun 3
|
Clear
|
53°F |
3 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
78°F |
3 to 8 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
59°F |
5 to 8 mph
SW
|
|
Friday
Jun 5
|
Partly Sunny
|
79°F |
6 to 12 mph
SW
|
|
Friday Night
Jun 5
|
Slight Chance Showers And Thunderstorms
|
60°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.