Overview: Springfield, MASpringfield, MA (United States of America) in general has a mild continental climate. The day temperatures range from 2 °C (35 °F) in January to 30 °C (85 °F) in July. The driest month is October with just 9 days of rain, on the contrary, the month when it rains the most is May with 12 days of rain. Temperatures during the night go from -9 °C (17 °F) in January to 17 °C (62 °F) in July.