South Chelmsford, MA 11 December Weather

Altitude - 69m | 42°34′16″N,71°22′34″W | map (OSM)

South Chelmsford, MA

°F

7 amSnow Shower2mphNW

Tue, December 2, 20257:50 AM (GMT -05:00)

Thursday Dec 11 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	26°	25°	30°	34°	35°	31°	25°
wind	3mph	4mph	4mph	7mph	9mph	9mph	5mph	5mph
pressure in	29.46	29.43	29.40	29.37	29.33	29.29	29.31	29.47

Wednesday Dec 11 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	33°	33°	39°	46°	50°	57°	55°
wind	2mph	2mph	2mph	2mph	4mph	9mph	14mph	10mph
pressure in	29.79	29.73	29.67	29.61	29.45	29.31	29.20	29.16

Monday Dec 11 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	57°	50°	44°	42°	43°	43°	39°	35°
wind	16mph	13mph	12mph	11mph	15mph	13mph	10mph	11mph
pressure in	29.33	29.29	29.25	29.25	29.34	29.45	29.59	29.72

* South Chelmsford, MA weather for December 11 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page South Chelmsford, MA Weather for December 11, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 11 for previous years is presented.