What is the hottest month in Franklin, OH?

July is the warmest month, with a normal high of 86°F at Franklin.

What is the coldest month in Franklin, OH?

January is the coldest month, with a normal low of 20°F.

What is the wettest month in Franklin, OH?

April has the most precipitation on average, about 4.58 inches.

Checked Oct 25, 2026

Franklin, OH Climate

1991 to 2020 normals at Franklin, 0.7 mi from the center of Franklin, elevation 679 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	38°	20°	3.32 in	--
February	42°	22°	2.54 in	--
March	52°	30°	3.46 in	--
April	65°	39°	4.58 in	--
May	74°	51°	4.40 in	--
June	82°	60°	4.45 in	--
July	86°	64°	4.34 in	--
August	85°	61°	2.87 in	--
September	79°	53°	2.87 in	--
October	67°	41°	3.20 in	--
November	53°	32°	3.03 in	--
December	43°	26°	3.25 in	--
Year	64°		42.31 in	--

Frequently asked questions

What is the hottest month in Franklin, OH?: July is the warmest month, with a normal high of 86°F at Franklin.
What is the coldest month in Franklin, OH?: January is the coldest month, with a normal low of 20°F.
What is the wettest month in Franklin, OH?: April has the most precipitation on average, about 4.58 inches.

Today

Franklin, 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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