Thornton, NH 21 December Weather

Altitude - 287m | 43°55′26″N,71°38′38″W | map (OSM)

Thornton, NH

°F

2 amFair15mphNW

Mon, December 15, 20252:32 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	19°	20°	22°	25°	29°	29°	26°	22°
wind	9mph	10mph	9mph	11mph	12mph	12mph	13mph	13mph
pressure in	28.90	28.87	28.84	28.83	28.82	28.85	28.93	29.01

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

temperature °F	17°	16°	16°	15°	15°	15°	11°	9°
wind	8mph	8mph	11mph	14mph	16mph	17mph	17mph	16mph
pressure in	28.84	28.81	28.80	28.83	28.84	28.88	28.93	29.00

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

temperature °F	25°	22°	21°	20°	23°	22°	18°	16°
wind	19mph	18mph	19mph	18mph	18mph	16mph	15mph	12mph
pressure in	29.25	29.27	29.31	29.36	29.35	29.34	29.36	29.37

* Thornton, 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 Thornton, 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.