St. Helena, CA 17 January Weather

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

St. Helena, CA

°F

1:30 amClear1mphNW

Tue, January 13, 20261:59 AM (GMT -08:00)

Climatic norm in St. Helena, CA Jan 17

39°
48°
58°

minimum
average
maximum

Saturday Jan 17 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	42°	43°	48°	60°	65°	56°	48°
wind	3mph	2mph	3mph	3mph	4mph	4mph	2mph	2mph
pressure in	29.82	29.82	29.84	29.88	29.87	29.85	29.86	29.89

Friday Jan 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	37°	39°	42°	52°	58°	49°	42°
wind	2mph	1mph	1mph	1mph	3mph	4mph	3mph	1mph
pressure in	29.87	29.86	29.87	29.90	29.90	29.87	29.90	29.93

Wednesday Jan 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	49°	47°	48°	56°	58°	52°	47°
wind	2mph	2mph	1mph	2mph	4mph	3mph	2mph	2mph
pressure in	29.71	29.72	29.75	29.78	29.78	29.76	29.79	29.82

* St. Helena, CA weather for January 17 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 January 17, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 17 for previous years is presented.