St. Helena, CA 14 Day Weather

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

St. Helena, CA

°F

10:30 pmFair3mphSW

Mon, August 25, 202511:02 PM (GMT -07:00)

Weather forecast for 14 days

Day

Night

Mon Aug 25

88°

Partly Cloudy

58°

Mostly Clear

precip chance	3%	6%
wind(gusts)	4 mph - S	4 mph - SW
feels like	89°	58°
humidity	58%	72%
pressure	29.58 in	29.55 in

more for today

Tue Aug 26

83°

Mostly Clear

57°

Mostly Clear

precip chance	7%	7%
wind(gusts)	4 mph - SW	4 mph - SW
feels like	83°	57°
humidity	60%	71%
pressure	29.64 in	29.6 in

more for tomorrow

Wed Aug 27

82°

Mostly Clear

55°

Mostly Clear

precip chance	8%	8%
wind(gusts)	5 mph - SW	5 mph - SW
feels like	82°	55°
humidity	61%	75%
pressure	29.74 in	29.7 in

Thu Aug 28

86°

Clear

53°

Clear

precip chance	7%	7%
wind(gusts)	4 mph - SW	4 mph - SW
feels like	86°	53°
humidity	54%	73%
pressure	29.76 in	29.71 in

Fri Aug 29

89°

Mostly Clear

53°

Clear

precip chance	5%	5%
wind(gusts)	4 mph - SW	3 mph - SW
feels like	89°	53°
humidity	48%	64%
pressure	29.71 in	29.68 in

Sat Aug 30

94°

Clear

55°

Clear

precip chance	3%	3%
wind(gusts)	4 mph - SW	3 mph - SW
feels like	94°	55°
humidity	38%	56%
pressure	29.66 in	29.62 in

Sun Aug 31

95°

Mostly Clear

59°

Clear

precip chance	2%	2%
wind(gusts)	4 mph - S	3 mph - SW
feels like	95°	59°
humidity	36%	52%
pressure	29.58 in	29.55 in

Mon Sep 1

89°

Clear

59°

Clear

precip chance	2%	3%
wind(gusts)	4 mph - S	3 mph - SW
feels like	89°	59°
humidity	47%	62%
pressure	29.57 in	29.54 in

Tue Sep 2

87°

Clear

58°

Clear

precip chance	4%	8%
wind(gusts)	4 mph - S	4 mph - SW
feels like	87°	58°
humidity	52%	68%
pressure	29.6 in	29.57 in

Wed Sep 3

88°

Clear

58°

Clear

precip chance	4%	5%
wind(gusts)	4 mph - SW	4 mph - SW
feels like	88°	58°
humidity	51%	69%
pressure	29.6 in	29.57 in

Thu Sep 4

85°

Clear

57°

Clear

precip chance	5%	6%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	85°	57°
humidity	55%	72%
pressure	29.58 in	29.55 in

Fri Sep 5

84°

Partly Cloudy

56°

Mostly Clear

precip chance	5%	6%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	84°	56°
humidity	58%	73%
pressure	29.63 in	29.6 in

Sat Sep 6

82°

Clear

56°

Mostly Clear

precip chance	5%	6%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	82°	56°
humidity	57%	74%
pressure	29.66 in	29.63 in

Sun Sep 7

84°

Clear

56°

Clear

precip chance	4%	6%
wind(gusts)	4 mph - S	4 mph - SW
feels like	84°	56°
humidity	55%	73%
pressure	29.64 in	29.61 in

Last updated 5h 27min ago

Temperature chart for 14 days

* St. Helena, CA 14 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 14 days. In the short version, you can see the precipitation icon, the maximum and minimum air temperature for St. Helena, CA, as well as the maximum probability of precipitation on a particular day. In the drop-down list for each day, you will see a more detailed weather forecast divided into day and night. Also in the drop-down list there is a link to the detailed weather for St. Helena, CA for each of the 14 days with a step-by-step interval of 3 hours. For convenient viewing of temperature changes within 14 days, a temperature graph is placed on the page.