What is the hottest month in Bryan, OH?

July is the warmest month, with a normal high of 85°F at Bryan 2 SE.

What is the coldest month in Bryan, OH?

January is the coldest month, with a normal low of 17°F.

What is the wettest month in Bryan, OH?

May has the most precipitation on average, about 4.04 inches.

Checked Oct 25, 2026

Bryan, OH Climate

1991 to 2020 normals at Bryan 2 SE, 1.3 mi from the center of Bryan, elevation 730 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	32°	17°	2.48 in	--
February	36°	18°	2.16 in	--
March	46°	27°	2.75 in	--
April	60°	37°	3.73 in	--
May	71°	49°	4.04 in	--
June	81°	59°	3.96 in	--
July	85°	62°	3.94 in	--
August	82°	60°	3.25 in	--
September	76°	52°	3.29 in	--
October	64°	41°	2.61 in	--
November	49°	30°	2.93 in	--
December	38°	23°	2.24 in	--
Year	60°		37.38 in	--

Frequently asked questions

What is the hottest month in Bryan, OH?: July is the warmest month, with a normal high of 85°F at Bryan 2 SE.
What is the coldest month in Bryan, OH?: January is the coldest month, with a normal low of 17°F.
What is the wettest month in Bryan, OH?: May has the most precipitation on average, about 4.04 inches.

Today

Bryan, 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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