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Lancaster MassachusettsLancaster, MA 7-Day Weather Forecast
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Lancaster Weather Forecast
Lancaster, MA Weather Forecast Date: 403 AM EDT Thu Sep 03 2026
Weather forecast for Lancaster, MA
Today Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Today... Mostly cloudy this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Patchy fog this morning. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west this afternoon. Chance of rain 50%. |
Fri Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
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. |
Sat Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Saturday... Showers likely. Highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 70%. |
Sun Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Sunday... Mostly clear. Highs around 70. Lows around 50. |
| Labor Day Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Labor Day... Sunny. Highs in the mid 70s. |
Tue Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Tuesday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. |
| Wed Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Wednesday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. |
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