St. Helena, CA 18 June Weather

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

St. Helena, CA

°F

4:30 pmSunny11mphSW

Fri, June 6, 20255:15 PM (GMT -07:00)

Climatic norm in St. Helena, CA Jun 18

54°
70°
86°

minimum
average
maximum

Wednesday Jun 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	55°	55°	68°	82°	88°	84°	68°
wind	4mph	3mph	1mph	2mph	5mph	8mph	9mph	5mph
pressure in	29.58	29.57	29.57	29.59	29.59	29.54	29.52	29.54

Tuesday Jun 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	57°	56°	70°	80°	84°	80°	66°
wind	4mph	3mph	1mph	3mph	5mph	9mph	9mph	6mph
pressure in	29.52	29.49	29.50	29.52	29.52	29.50	29.48	29.51

* St. Helena, CA weather for June 18 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 June 18, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on June 18 for previous years is presented.