What is the hottest month in Gratis, OH?

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

What is the coldest month in Gratis, OH?

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

What is the wettest month in Gratis, OH?

May has the most precipitation on average, about 4.80 inches.

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Checked Oct 25, 2026

Gratis, OH Climate

1991 to 2020 normals at Eaton, 8.2 mi from the center of Gratis, elevation 1002 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	35°	17°	3.13 in	--
February	40°	19°	2.56 in	--
March	50°	28°	3.58 in	--
April	63°	38°	4.53 in	--
May	73°	49°	4.80 in	--
June	82°	59°	4.64 in	--
July	85°	62°	4.28 in	--
August	84°	60°	3.01 in	--
September	79°	53°	3.04 in	--
October	66°	41°	3.19 in	--
November	52°	31°	3.16 in	--
December	41°	23°	3.19 in	--
Year	62°		43.11 in	--

Frequently asked questions

What is the hottest month in Gratis, OH?: July is the warmest month, with a normal high of 85°F at Eaton.
What is the coldest month in Gratis, OH?: January is the coldest month, with a normal low of 17°F.
What is the wettest month in Gratis, OH?: May has the most precipitation on average, about 4.80 inches.

Today

Gratis, OH forecast

Data sources

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

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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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