Wooster (OH) Weather & Climate: Best Time to Visit

The climate in Wooster is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like January.

At night, you can expect temperatures ranging from 16°C (61°F) in July to around -9°C (16°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Wooster has a notably wet climate with abundant precipitation, recording 1066 mm (42 in) of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 135 mm (5.3 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month January brings less snow/rainfall, with 52 mm (2 in) over 14 snowy/rainy days. For more details, please visit our Wooster Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is high throughout the year in Wooster.

The city experiences its highest humidity in December, reaching 75%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year