What is the hottest month in Lancaster, OH?

July is the warmest month, with a normal high of 85°F at Lancaster.

What is the coldest month in Lancaster, OH?

January is the coldest month, with a normal low of 22°F.

What is the wettest month in Lancaster, OH?

July has the most precipitation on average, about 4.22 inches.

Checked Oct 25, 2026

Lancaster, OH Climate

1991 to 2020 normals at Lancaster, 0.8 mi from the center of Lancaster, elevation 827 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	38°	22°	2.86 in	--
February	41°	24°	2.32 in	--
March	52°	32°	3.40 in	--
April	65°	41°	3.93 in	--
May	74°	52°	4.17 in	--
June	82°	61°	4.08 in	--
July	85°	65°	4.22 in	--
August	84°	63°	3.37 in	--
September	78°	55°	3.22 in	--
October	66°	44°	3.07 in	--
November	53°	34°	2.69 in	--
December	42°	27°	2.85 in	--
Year	63°		40.18 in	--

Frequently asked questions

What is the hottest month in Lancaster, OH?: July is the warmest month, with a normal high of 85°F at Lancaster.
What is the coldest month in Lancaster, OH?: January is the coldest month, with a normal low of 22°F.
What is the wettest month in Lancaster, OH?: July has the most precipitation on average, about 4.22 inches.

Today

Lancaster, OH forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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