Chatham Port, MA 21 October Weather

Altitude - 11m | 41°42′11″N,69°58′8″W | map (OSM)

Chatham Port, MA

°F

12:30 amCloudy8mphNE

Sun, October 12, 20251:07 AM (GMT -04:00)

Climatic norm in Chatham Port, MA Oct 21

46°
52°
58°

minimum
average
maximum

Tuesday Oct 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	55°	54°	56°	59°	59°	56°	54°
wind	10mph	11mph	11mph	13mph	14mph	14mph	13mph	12mph
pressure in	29.64	29.62	29.61	29.72	29.76	29.78	29.80	29.83

Monday Oct 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	57°	55°	53°	59°	66°	69°	65°	61°
wind	7mph	6mph	5mph	5mph	7mph	8mph	7mph	5mph
pressure in	30.12	30.10	30.10	30.12	30.10	30.06	30.07	30.11

Saturday Oct 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	60°	61°	62°	62°	60°	60°	58°
wind	7mph	3mph	5mph	8mph	10mph	9mph	11mph	21mph
pressure in	29.48	29.38	29.29	29.22	29.09	28.96	28.95	29.07

* Chatham Port, MA weather for October 21 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 Port, MA Weather for October 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on October 21 for previous years is presented.