Alpena, SD 21 October Weather

Altitude - 383m | 44°10′52″N,98°21′58″W | map (OSM)

Alpena, SD

°F

11 amSunny7mphN

Fri, October 10, 202511:32 AM (GMT -05:00)

Climatic norm in Alpena, SD Oct 21

34°
46°
58°

minimum
average
maximum

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

temperature °F	46°	45°	44°	45°	53°	57°	56°	49°
wind	9mph	9mph	8mph	9mph	10mph	10mph	8mph	7mph
pressure in	28.57	28.58	28.57	28.58	28.58	28.56	28.54	28.53

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

temperature °F	62°	60°	59°	61°	72°	78°	73°	64°
wind	7mph	8mph	9mph	10mph	13mph	15mph	14mph	12mph
pressure in	28.61	28.58	28.56	28.56	28.56	28.50	28.48	28.49

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

temperature °F	54°	51°	48°	49°	58°	63°	59°	48°
wind	10mph	10mph	9mph	10mph	12mph	12mph	7mph	3mph
pressure in	28.49	28.51	28.57	28.63	28.67	28.66	28.65	28.67

* Alpena, SD 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 Alpena, SD 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.