Lancaster, MA Weather Forecast

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Lancaster, MA Weather Forecast

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Lancaster MA weather  - Clear - 71°F
Clear
71°F
Updated 10:52 pm
Feels Like 74°F
Humidity 90%
Wind W 7 mph
Barometer  29.93 in
Dew Point 68°F
Lancaster MA weather  - Clear - 22°C
Clear
22°C
Updated 10:52 pm
Feels Like 24°C
Humidity 90%
Wind W 11 km/h
Barometer  101.4 kPa
Dew Point 20°C

Lancaster Weather Forecast

OVERNIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Lancaster, MA Weather - Overnight Mostly Cloudy Lancaster, MA Weather - Friday Mostly Sunny Lancaster, MA Weather - Friday Night Partly Cloudy Lancaster, MA Weather - Saturday Showers Lancaster, MA Weather - Saturday Night Chance Of Showers Lancaster, MA Weather - Sunday Mostly Sunny Lancaster, MA Weather - Sunday Night Mostly Clear Lancaster, MA Weather - Monday Mostly Clear Lancaster, MA Weather - Tuesday Partly Cloudy Lancaster, MA Weather - Tuesday Night Partly Cloudy Lancaster, MA Weather - Wednesday Partly Sunny Lancaster, MA Weather - Wednesday Night Chance Of Showers
Mostly Cloudy Mostly Sunny Partly Cloudy Showers Chance of Showers Mostly Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Sunny Chance of Showers
Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C
Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C
Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C
Hi: 75°FHi: 24°C
Lo: 60°FLo: 16°C
POP: 70% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1002 PM EDT Thu Sep 03 2026 Lancaster, MA Weather - WeatherWorld.com

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Lancaster Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 750 PM EDT Thu Sep 3 2026

Key Messages

  • A few rounds of scattered showers and t-storms possible each afternoon. Best chance is Thursday evening, then Saturday.
  • Fall-like feel for Sunday, then more seasonable for Labor Day. A gradual warm-up throughout the week with continued dry weather through at least Wednesday or Thursday.
  • Elevated risk for dangerous rip currents through the Holiday Weekend, especially Sunday into Labor Day.

Discussion

... KEY MESSAGE 1...A few rounds of scattered showers and t-storms possible each aftern...