As of 16:40 PDT

Weather in St. Helena, CA

91°

St. Helena, Saturday, 8 August, 16:40

Clear. Feels like 92°. High 91°, low 59°.

Pressure29.83 inHg

Wind2 mph NE

Humidity41%

Visibility6.2 mi

Dew point64°

Sat, 08August

91°/59°

Sun, 09August

93°/59°

Mon, 10August

98°/54°

Tue, 11August

99°/56°

Wed, 12August

91°/55°

Thu, 13August

87°/54°

Fri, 14August

84°/57°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	85°	62°	61°	60°	67°	74°	82°	85°	86°	89°	79°	63°
Feels like	85°	60°	60°	60°	68°	75°	82°	86°	85°	89°	79°	61°
Pressure, inHg	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.83	29.83	29.85
Wind, mph	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	2.9	2.1	1.2
Humidity, %	48%	48%	48%	48%	48%	48%	48%	48%	48%	38%	39%	53%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	62°	60°	59°	60°	67°	77°	88°	93°	91°	86°	72°	63°
Feels like	60°	58°	57°	58°	65°	75°	85°	88°	87°	83°	71°	62°
Pressure, inHg	29.83	29.83	29.80	29.83	29.83	29.83	29.80	29.74	29.71	29.71	29.74	29.77
Wind, mph	1.1	1.3	1.1	0.5	0.3	1	2.1	4.2	3.9	2.9	2.2	1.5
Humidity, %	54%	51%	47%	42%	26%	16%	12%	9%	11%	16%	34%	51%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	60°	56°	54°	58°	69°	83°	92°	98°	96°	91°	72°	61°
Feels like	58°	55°	53°	57°	68°	81°	88°	94°	92°	87°	71°	60°
Pressure, inHg	29.77	29.80	29.80	29.80	29.83	29.85	29.83	29.80	29.80	29.80	29.83	29.85
Wind, mph	1.3	1.3	0.7	0.2	1.1	2.3	2.6	3.6	3.9	3	2.2	1.5
Humidity, %	59%	73%	78%	69%	45%	28%	20%	15%	17%	21%	44%	66%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	57°	56°	56°	67°	83°	93°	98°	97°	91°	73°	62°
Feels like	57°	56°	55°	55°	66°	81°	90°	94°	93°	87°	72°	61°
Pressure, inHg	29.88	29.88	29.88	29.88	29.91	29.91	29.88	29.85	29.83	29.83	29.85	29.88
Wind, mph	1.2	0.9	1	0.6	1	1.4	2.3	3.7	4	3.1	2.2	1.4
Humidity, %	73%	75%	75%	77%	51%	29%	19%	15%	18%	22%	43%	61%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	59°	57°	55°	55°	65°	79°	89°	91°	93°	73°	68°	65°
Feels like	58°	56°	54°	54°	64°	79°	85°	88°	89°	72°	67°	64°
Pressure, inHg	29.88	29.85	29.85	29.85	29.85	29.85	29.83	29.80	29.74	29.80	29.80	29.80
Wind, mph	1.3	1	0.9	0.5	1.1	2.2	3	3.3	3.9	3.4	3.4	3.4
Humidity, %	69%	77%	80%	80%	54%	34%	24%	21%	21%	21%	21%	21%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	87°	58°	60°	62°	69°	76°	83°	83°	76°	68°	63°	61°
Feels like	87°	58°	60°	62°	68°	74°	81°	81°	74°	67°	63°	60°
Pressure, inHg	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80
Wind, mph	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8
Humidity, %	28%	28%	28%	28%	28%	28%	28%	28%	28%	28%	28%	28%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	84°	58°	60°	62°	68°	74°	81°	81°	74°	68°	64°	61°
Feels like	84°	57°	59°	61°	67°	73°	79°	79°	73°	67°	63°	60°
Pressure, inHg	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Humidity, %	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 13 h 55 min

Sunrise — 06:18

Sunset — 20:13

Sunrise and sunset in local time

Waning crescent, 20%

Sunrise — —

Sunset — —

Weather history

Temperature extremes over 66 years

August 8 temperatures in St. Helena, CA over 66 years

high: 97.7° (1984)low: 52.2° (2006)

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83°Weather in Washington, DC

El clima en St. Helena, CA a 7 días El clima en St. Helena, CA a 10 días El clima en St. Helena, CA a 14 días El clima en St. Helena, CA a un mes