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Saint Helena, CA Weather Conditions

Updated: Wed Jun 17th 2026 10:30 PM PDT

Overcast

60^°F 16^°C

Feels Like 60^°F / 16^°C

Saint Helena, CA weather condition is Overcast and 60°F.

Today's Weather in Saint Helena,CA

The current weather in Saint Helena CA as of 10:30 PM PDT on Wed Jun 17th 2026, has a sky condition of Overcast with the visibility of 9 mile(s). It is 60 degrees fahrenheit. The barometric pressure is 29.89 - measured by inches of mercury - and is rising since its last observation. The humidity is 80 percent that's rising since the last report, with a dew point of 57 degrees fahrenheit which is falling. Wind direction is from the West-Southwest at 5.1 miles per hour, gusting at 10.8 miles per hour. Sunrise was at 5:45 AM and Sunset was at 8:36 PM. The moon phase is a Waxing Crescent moon rising at 8:09 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:45 AM

Sunset: 8:36 PM

As of:

Moon

Moonrise: 8:09 AM

Moonset: 11:13 PM

Phase: Waxing Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Partly Cloudy

Partly Cloudy with a high of 89°F and a low of 55°F. 10%% possible chance of rain predicted. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 74%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 89° \| Lo 55°	74%	10%	0%	7.6 mph

Sunny

Sunny with a high of 85°F and a low of 50°F. 7%% possible chance of rain predicted. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 69%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 85° \| Lo 50°	69%	7%	0%	9.8 mph

Sunny

Sunny with a high of 80°F and a low of 47°F. 6%% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 80° \| Lo 47°	68%	6%	0%	12.5 mph

Sunny

Sunny with a high of 84°F and a low of 44°F. 5%% possible chance of rain predicted. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 65%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 84° \| Lo 44°	65%	5%	0%	9.4 mph

Sunny

Sunny with a high of 91°F and a low of 47°F. 3%% possible chance of rain predicted. Winds will be light at 10mph at times. Humidity levels are comfortable, sitting around 59%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 91° \| Lo 47°	59%	3%	0%	9.6 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 60^°F. The morning temperature of 56°^F is lowest at 2am with the daytime high of 87°^F at 3pm and a low around 60°^F at 10pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.9^inHg at 7am and lowest being 29.8^inHg at 4pm.

Hourly Wind Speeds

The fastest wind is reported to be 7.6^mph at 3pm, while the slowest is 2.7^mph around 7am; expect wind gusts peaking 11.3^mph at 9pm. View live wind conditions in Saint Helena

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