Gretna, PA 20 January Weather

Altitude - 365m | 40°14′46″N,80°18′11″W | map (OSM)

Gretna, PA

°F

4:30 pmCloudy9mphW

Sun, January 18, 20264:38 PM (GMT -05:00)

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	9°	7°	6°	7°	13°	16°	14°	13°
wind	11mph	10mph	11mph	12mph	13mph	12mph	7mph	6mph
pressure in	28.92	28.93	28.96	29.02	29.05	29.04	29.05	29.08

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	18°	15°	11°	9°	11°	11°	9°	5°
wind	10mph	9mph	11mph	10mph	11mph	12mph	9mph	7mph
pressure in	28.77	28.83	28.93	29.03	29.07	29.08	29.12	29.16

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	18°	17°	12°	13°	16°	16°	16°	16°
wind	9mph	10mph	9mph	10mph	14mph	13mph	12mph	10mph
pressure in	28.79	28.81	28.84	28.89	28.92	28.92	28.99	29.05

* Gretna, PA weather for January 20 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 Gretna, PA Weather for January 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 20 for previous years is presented.