Chatham, MA 9 December Weather

Altitude - 14m | 41°40′55″N,69°57′36″W | map (OSM)

Chatham, MA

°F

1 pmSunny11mphN

Mon, December 1, 20251:33 PM (GMT -05:00)

Climatic norm in Chatham, MA Dec 9

32°
39°
45°

minimum
average
maximum

Tuesday Dec 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	26°	25°	25°	31°	33°	34°	33°	33°
wind	11mph	11mph	10mph	9mph	10mph	8mph	6mph	7mph
pressure in	30.06	30.06	30.07	30.06	30.02	29.99	29.98	29.95

Monday Dec 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	40°	37°	41°	46°	46°	45°	46°
wind	6mph	4mph	1mph	1mph	3mph	7mph	10mph	14mph
pressure in	29.93	29.97	30.02	30.08	30.06	30.02	30.00	29.94

Saturday Dec 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	39°	40°	45°	48°	48°	48°	48°
wind	2mph	3mph	3mph	8mph	10mph	9mph	9mph	8mph
pressure in	30.24	30.24	30.26	30.27	30.24	30.19	30.16	30.13

* Chatham, MA weather for December 9 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 Chatham, MA Weather for December 9, 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 9 for previous years is presented.