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Lancaster, MA Weather Forecast
Lancaster, MA Weather Forecast Date: 103 PM EDT Thu Sep 03 2026
The area/counties/county of: Northern Worcester County Ma, including the cities of: Barre and Fitchburg.or toggle through each period.
This Afternoon... Partly sunny with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 70s. West winds 5 to 10 mph. Chance of rain 50%.
Tonight... Mostly clear. Patchy fog after midnight. Humid with lows around 60. West winds around 5 mph.
Friday... Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at times in the morning. Highs around 80. Northwest winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
Saturday... Showers likely. Highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy with a 50% chance of showers. Lows around 50.
Sunday... Mostly clear. Highs around 70. Lows around 50.
Sunday Night... Mostly clear. Highs around 70. Lows around 50.
Labor Day... Sunny. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Tuesday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
POP = Probability of Precipitation
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