Collegeville Weather Forecast

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Last Updated: December 26, 2025

Collegeville, Indiana is a small town in the Midwestern United States.


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Summary

The climate in the region is humid continental, with hot summers and cold winters. The hydrology constituents of the area include several waterways, including the nearby St. Joseph River. Outdoor recreation opportunities in Collegeville include hiking and biking trails, fishing, and boating on the river. The town is also home to several parks and wildlife areas, providing opportunities for birdwatching and nature observation. Overall, Collegeville is an ideal destination for those looking to enjoy the beauty of the Midwest and explore its natural wonders.

       

Weather Forecast

Collegeville receives approximately 990mm of rain per year, with humidity levels near 81% and air temperatures averaging around 10°C. Collegeville has a plant hardyness factor of 5, meaning plants and agriculture in this region thrive during a short period during spring and early summer. Most plants will die off during the colder winter months.