Lancaster, MA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, MA in one place.
Mostly sunny, with a high near 61. Northeast wind 9 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Lancaster, MA 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: Sep 22, 2026 12:13 PM EDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Lancaster, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 12:13 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster
Monday looks like the warmest upcoming period in Lancaster at 66 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 16 to 20 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 12:13 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BOX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 47. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Mostly sunny, with a high near 63. Northeast wind 13 to 17 mph, with gusts as high as 31 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 48. Northeast wind 12 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 62. Northeast wind 16 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a low around 50. North wind around 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a high near 63. North wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 50. North wind around 17 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 64. North wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 50. North wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
A slight chance of rain showers. Mostly sunny, with a high near 66. North wind 10 to 14 mph, with gusts as high as 24 mph.
A slight chance of rain showers before 9pm. Partly cloudy, with a low around 50. North wind 5 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Sunny
|
61°F |
9 to 15 mph
NE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
47°F |
9 to 14 mph
NE
|
|
Thursday
Sep 24
|
Mostly Sunny
|
63°F |
13 to 17 mph
NE
|
|
Thursday Night
Sep 24
|
Mostly Cloudy then Slight Chance Rain Showers
|
48°F |
12 to 16 mph
NE
|
|
Friday
Sep 25
|
Chance Rain Showers
|
62°F |
16 to 20 mph
NE
|
|
Friday Night
Sep 25
|
Rain Showers Likely
|
50°F |
20 mph
N
|
|
Saturday
Sep 26
|
Rain Showers Likely
|
63°F |
16 to 20 mph
N
|
|
Saturday Night
Sep 26
|
Rain Showers Likely
|
50°F |
17 mph
N
|
|
Sunday
Sep 27
|
Chance Rain Showers
|
64°F |
13 to 16 mph
N
|
|
Sunday Night
Sep 27
|
Chance Rain Showers
|
50°F |
9 to 14 mph
N
|
|
Monday
Sep 28
|
Slight Chance Rain Showers
|
66°F |
10 to 14 mph
N
|
|
Monday Night
Sep 28
|
Slight Chance Rain Showers then Partly Cloudy
|
50°F |
5 to 9 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.
