Happy Valley, HI 21 October Weather

Altitude - 105m | 20°53′28″N,156°30′29″W | map (OSM)

Happy Valley, HI

°F

5:30 amFair9mphNE

Fri, October 17, 20256:25 AM (GMT -10:00)

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

temperature °F	74°	73°	72°	80°	84°	83°	79°	76°
wind	8mph	9mph	9mph	13mph	17mph	16mph	13mph	10mph
pressure in	29.69	29.67	29.67	29.69	29.67	29.63	29.64	29.68

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

temperature °F	75°	73°	71°	79°	84°	82°	79°	76°
wind	8mph	7mph	6mph	7mph	14mph	15mph	12mph	8mph
pressure in	29.64	29.60	29.60	29.62	29.59	29.53	29.55	29.60

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

temperature °F	73°	70°	70°	80°	84°	81°	77°	76°
wind	3mph	1mph	2mph	7mph	12mph	11mph	7mph	3mph
pressure in	29.60	29.57	29.58	29.62	29.60	29.55	29.57	29.62

* Happy Valley, HI 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 Happy Valley, HI 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.