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South Lancaster, MA Climate

1991 to 2020 normals at Fitchburg MUNI AP, 8.5 mi from the center of South Lancaster, elevation 348 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January34°16°2.65 in--
February37°17°2.82 in--
March45°25°3.82 in--
April58°35°3.78 in--
May70°46°3.60 in--
June78°56°4.11 in--
July83°62°3.52 in--
August82°60°3.36 in--
September74°51°3.98 in--
October62°40°4.48 in--
November50°30°3.58 in--
December40°22°3.67 in--
Year59°43.37 in--

Frequently asked questions

What is the hottest month in South Lancaster, MA?
July is the warmest month, with a normal high of 83°F at Fitchburg MUNI AP.
What is the coldest month in South Lancaster, MA?
January is the coldest month, with a normal low of 16°F.
What is the wettest month in South Lancaster, MA?
October has the most precipitation on average, about 4.48 inches.