St. Helena, CA 15 October Weather

Altitude - 81m | 38°30′18″N,122°28′12″W | map (OSM)

St. Helena, CA

°F

7 pmClear6mphW

Sat, October 11, 20257:36 PM (GMT -07:00)

Climatic norm in St. Helena, CA Oct 15

48°
63°
78°

minimum
average
maximum

Wednesday Oct 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	48°	46°	50°	61°	66°	62°	54°
wind	1mph	1mph	1mph	1mph	2mph	5mph	5mph	2mph
pressure in	29.75	29.78	29.80	29.84	29.84	29.81	29.79	29.81

Tuesday Oct 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	52°	52°	57°	72°	81°	74°	63°
wind	0mph	0mph	1mph	0mph	2mph	6mph	7mph	5mph
pressure in	29.75	29.74	29.75	29.76	29.74	29.69	29.67	29.69

* St. Helena, CA weather for October 15 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 St. Helena, CA Weather for October 15, 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 15 for previous years is presented.