New Castle, NH 18 December Weather

Altitude - 8m | 43°3′47″N,70°43′5″W | map (OSM)

New Castle, NH

°F

10 amSnow Shower7mphN

Sun, December 14, 202510:46 AM (GMT -05:00)

Climatic norm in New Castle, NH Dec 18

20°
29°
38°

minimum
average
maximum

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	33°	29°	32°	38°	40°	40°	43°
wind	10mph	8mph	4mph	4mph	8mph	11mph	12mph	14mph
pressure in	30.02	30.10	30.18	30.25	30.22	30.15	30.09	29.96

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	43°	39°	37°	40°	45°	46°	44°	42°
wind	9mph	7mph	6mph	6mph	7mph	7mph	6mph	4mph
pressure in	30.13	30.15	30.18	30.20	30.14	30.08	30.04	29.98

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	51°	52°	53°	54°	56°	56°	53°	49°
wind	15mph	16mph	23mph	30mph	30mph	24mph	18mph	15mph
pressure in	29.86	29.73	29.53	29.32	29.14	28.99	29.03	29.36

* New Castle, NH weather for December 18 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 Castle, NH Weather for December 18, 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 18 for previous years is presented.