Bethlehem, PA 31 December Weather

Altitude - 512m | 40°51′43″N,78°43′48″W | map (OSM)

Bethlehem, PA

°F

11:30 pmCloudy4mphE

Sat, December 27, 202511:59 PM (GMT -05:00)

Wednesday Dec 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	19°	19°	21°	24°	25°	24°	21°
wind	13mph	13mph	13mph	14mph	16mph	15mph	12mph	11mph
pressure in	27.96	27.93	27.92	27.92	27.88	27.86	27.89	27.93

Tuesday Dec 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	33°	33°	37°	45°	45°	44°	43°
wind	5mph	3mph	3mph	7mph	13mph	11mph	8mph	6mph
pressure in	28.05	28.04	28.01	27.95	27.86	27.78	27.75	27.73

Sunday Dec 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	34°	34°	34°	35°	36°	35°	35°
wind	8mph	7mph	7mph	8mph	8mph	6mph	4mph	3mph
pressure in	28.11	28.13	28.14	28.17	28.16	28.14	28.14	28.14

* Bethlehem, PA weather for December 31 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 Bethlehem, PA Weather for December 31, 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 31 for previous years is presented.