Saint John is a city of approximately 14,900 people in Indiana, United States. Located in the Central Time Zone at 41.5°N latitude.
Across a typical year Saint John sees about 33 inches of precipitation, with August the wettest month and February the driest. Temperatures range from January lows near 18°F up to July highs around 85°F, averaging 52°F annually — characteristic of a humid continental climate.
View historical weather for Saint John · More cities in Indiana