July weather forecast
Ohio, USA

July stands as the peak of summer in Ohio, characterized by hot and humid conditions across the state. Minimum temperatures typically lie between 62°F (16.7°C) to 64°F (17.8°C), and maximum temperatures soar from 82°F (27.8°C) to 84°F (28.9°C).

The northern coastal region near Lake Erie experiences slightly moderated temperatures due to the lake's influence, but the heat of summer is pervasive throughout Ohio. Cities in the extreme south, such as Gallipolis, may even see temperatures reaching the record high of 113°F (45°C), set in July 1934.

Rainfall during July decreases slightly from June, with average monthly precipitation ranging from 2" (51mm) to 2.5" (64mm). Thunderstorms continue, although less frequent, primarily affecting the southern regions.

July's heat sets it apart from June and makes it distinct from all other months in Ohio. The noticeable increase in temperatures, coupled with a slight decline in rainfall, cements July's position as the hottest month of the year.

The summer warmth in July influences the major rivers such as the Scioto and Muskingum, with increased water levels and activity. Fog is uncommon, and the high humidity levels are felt across the state.

July's weather clearly differentiates it from the preceding months of spring and early summer. The marked increase in temperature, along with reduced rainfall and the absence of snow, places July at the height of Ohio's summer season, offering a climate that is hot, humid, and distinctively summery.

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• Columbus - July »
  In Columbus during July, the rain falls for 17.8 days and regularly aggregates up to 2.64" (67mm) of precipitation. July is the warmest month with daily highs reaching 83.1°F (28.4°C) and lows at a gentle 65.5°F (18.6°C).
• Cleveland - July »
  July and August, with an average relative humidity of 74%, are the least humid months in Cleveland. July, marked by an average high-temperature of 78.8°F (26°C) and a low-temperature of 65.8°F (18.8°C), is the warmest month in Cleveland.
• Cincinnati - July »
  The warmest period in Cincinnati, Ohio, tends to be July, when average temperatures fluctuate between a high of 84.7°F (29.3°C) and a low of 66°F (18.9°C). The warmest month in Cincinnati is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66°F (18.9°C).
• Toledo - July »
  July registers as the month with the highest average temperatures in Toledo, reaching 80.4°F (26.9°C) at its peak and 64°F (17.8°C) at the lowest. July is quite distinctive in Toledo's weather calendar, it being the hottest month with the highest average temperature peaking at 80.4°F (26.9°C).
• Akron - July »
  July, having an average high-temperature of 82°F (27.8°C) and an average low-temperature of 62.1°F (16.7°C), is the warmest month in Akron, Ohio. Akron's July weather reaches an average high of 82°F (27.8°C) and an average low of 62.1°F (16.7°C), making it the warmest month.
• Dayton - July »
  Dayton's temperature records reveal July as the warmest month, marked by average highs of 81.3°F (27.4°C) and lows of 64.9°F (18.3°C). July registers as the month with the average highest temperatures in Dayton, reaching 81.3°F (27.4°C) at its peak and 64.9°F (18.3°C) at the lowest.
• Parma - July »
  The months with the lowest humidity in Parma are July and August, with an average relative humidity of 75%. July is the warmest month in Parma, with the temperature often reaching an average high of 79.2°F (26.2°C) and an average low of 65.5°F (18.6°C).
• Canton - July »
  July brings not only peak summer intensity to Canton but also the highest daylight hours, making it the brightest month of the year. July, recognised by an average high temperature of 82.2°F (27.9°C) and a low of 62.2°F (16.8°C), is Canton's warmest month.
• Youngstown - July »
  The months with the lowest humidity in Youngstown are April, May, July and August, with an average relative humidity of 77%. July bags the title of the hottest month in Youngstown with temperatures reaching as high as 82.2°F (27.9°C).
• Lorain - July »
  July is the month when Lorain sees the highest average temperatures, with a high of 76.6°F (24.8°C) and a low of 67.1°F (19.5°C). In Lorain in July, during 17.1 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.
• Hamilton - July »
  In Hamilton, during July, the rain falls for 15.8 days and regularly aggregates up to 2.36" (60mm) of precipitation. The average relative humidity in July in Hamilton is 78%.
• Springfield - July »
  In Springfield in July, during 18.6 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. On the last day of July, in Springfield, sunrise is at 6:33 am and sunset at 8:49 pm EDT.