Martinsville, in Illinois, United States, is home to roughly 1,100 people in the Central Time Zone at 39.3°N latitude.
Across a typical year Martinsville sees about 36 inches of precipitation, with June the wettest month and February the driest. Temperatures range from January lows near 20°F up to July highs around 86°F, averaging 53°F annually — characteristic of a humid continental climate.
View historical weather for Martinsville · More cities in Illinois