Porterstown, MD 18 December Weather

Altitude - 127m | 39°27′58″N,77°42′47″W | map (OSM)

Porterstown, MD

°F

10:30 amSunny9mphW

Mon, December 15, 202511:26 AM (GMT -05:00)

Climatic norm in Porterstown, MD Dec 18

24°
32°
41°

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	31°	27°	26°	32°	45°	50°	47°	47°
wind	2mph	2mph	4mph	5mph	9mph	11mph	10mph	12mph
pressure in	29.73	29.74	29.73	29.72	29.64	29.53	29.46	29.35

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

temperature °F	38°	34°	30°	36°	45°	47°	44°	42°
wind	2mph	1mph	1mph	1mph	3mph	3mph	2mph	8mph
pressure in	29.83	29.81	29.79	29.78	29.68	29.55	29.55	29.63

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

temperature °F	48°	47°	49°	46°	47°	45°	41°	36°
wind	10mph	11mph	19mph	19mph	20mph	18mph	14mph	15mph
pressure in	29.03	28.93	28.87	28.92	28.97	29.04	29.15	29.24

* Porterstown, MD 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 Porterstown, MD 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.