New Portsmouth, NH 21 December Weather

Altitude - 233m | 43°30′18″N,71°3′14″W | map (OSM)

New Portsmouth, NH

°F

2:30 amClear5mphW

Sat, December 13, 20253:18 AM (GMT -05:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	31°	31°	33°	35°	34°	29°	26°
wind	7mph	7mph	6mph	8mph	9mph	7mph	5mph	4mph
pressure in	29.05	29.02	29.03	29.06	29.10	29.14	29.20	29.23

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	20°	19°	23°	25°	23°	18°	15°
wind	8mph	6mph	6mph	9mph	15mph	15mph	13mph	10mph
pressure in	29.03	29.00	28.99	29.02	29.01	29.04	29.11	29.18

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	28°	26°	24°	26°	31°	30°	24°	21°
wind	7mph	7mph	8mph	10mph	11mph	10mph	7mph	5mph
pressure in	29.43	29.45	29.48	29.55	29.53	29.52	29.55	29.57

* New Portsmouth, NH weather for December 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 New Portsmouth, NH Weather for December 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 December 21 for previous years is presented.