Alta Loma, CA 21 October Weather

Altitude - 427m | 34°7′19″N,117°35′53″W | map (OSM)

Alta Loma, CA

°F

3:30 amClear2mphS

Sun, October 12, 20254:14 AM (GMT -07:00)

Climatic norm in Alta Loma, CA Oct 21

54°
67°
79°

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	53°	52°	50°	54°	60°	65°	64°	56°
wind	3mph	2mph	2mph	2mph	4mph	8mph	9mph	5mph
pressure in	28.45	28.45	28.47	28.50	28.50	28.47	28.47	28.50

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

temperature °F	61°	58°	56°	65°	78°	83°	77°	66°
wind	2mph	2mph	2mph	2mph	3mph	8mph	8mph	3mph
pressure in	28.60	28.57	28.58	28.61	28.60	28.56	28.55	28.56

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

temperature °F	67°	64°	62°	70°	82°	85°	76°	66°
wind	1mph	1mph	2mph	2mph	6mph	11mph	10mph	4mph
pressure in	28.41	28.39	28.38	28.43	28.42	28.38	28.37	28.39

* Alta Loma, CA 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 Alta Loma, CA 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.