Saint John Harbor, AK 21 October Weather

Altitude - 0m | 56°26′24″N,132°57′50″W | map (OSM)

Saint John Harbor, AK

°F

12:30 pmPartly Cloudy8mphNW

Fri, October 10, 202512:59 PM (GMT -08:00)

Tuesday Oct 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	43°	43°	42°	43°	45°	46°	45°	44°
wind	8mph	8mph	8mph	8mph	9mph	9mph	9mph	10mph
pressure in	29.82	29.84	29.84	29.85	29.85	29.81	29.76	29.70

Monday Oct 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	34°	33°	34°	38°	41°	38°	34°
wind	4mph	4mph	3mph	4mph	4mph	3mph	2mph	2mph
pressure in	30.10	30.12	30.16	30.19	30.22	30.24	30.25	30.26

Saturday Oct 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	46°	45°	46°	47°	47°	45°	40°
wind	1mph	1mph	2mph	2mph	4mph	5mph	5mph	5mph
pressure in	30.16	30.15	30.13	30.14	30.14	30.12	30.12	30.14

* Saint John Harbor, AK weather for October 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 Saint John Harbor, AK Weather for October 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 October 21 for previous years is presented.