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Resurgence of severe weather to jolt the central US this week. See the forecast. Chevron right

St. Helena, CA

71°F
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St. Helena

California

71°
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St. Helena, CA Weather
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March 9 - April 7

Mon 3/9

76° /43°
1%
Mostly sunny and warm

RealFeel®79°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Tue 3/10

74° /43°
1%
Pleasant with times of clouds and sun

RealFeel®76°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindWNW 5 mph

Wed 3/11

78° /42°
1%
Mostly sunny and very warm

RealFeel®80°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNW 5 mph

Thu 3/12

80° /45°
3%
Mostly sunny and very warm

RealFeel®85°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindWNW 4 mph

Fri 3/13

80° /45°
4%
Mostly sunny and very warm

RealFeel®84°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindW 4 mph

Sat 3/14

81° /52°
5%
Partly sunny and very warm with the temperature approaching the record of 84 set in 2017

RealFeel®85°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindNNW 4 mph

Sun 3/15

83° /54°
1%
Very warm with the temperature approaching the record of 85 set in 2004 with intervals of clouds and sun

RealFeel®86°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindNW 2 mph

Mon 3/16

86° /53°
0%
Remaining very warm with plenty of sunshine

RealFeel®89°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindNNW 2 mph

Tue 3/17

70° /46°
0%
Sunshine and a few clouds

RealFeel®76°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindSSE 2 mph

Wed 3/18

81° /52°
0%
Very warm with sun through high clouds

RealFeel®81°

RealFeel Shade™81°

Max UV Index2.0 (Low)

WindW 4 mph

Thu 3/19

78° /49°
2%
Very warm with considerable cloudiness

RealFeel®77°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindW 6 mph

Fri 3/20

76° /49°
1%
Sun through high clouds

RealFeel®74°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindW 7 mph

Sat 3/21

77° /47°
0%
Warm with plenty of sunshine

RealFeel®80°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNW 4 mph

Sun 3/22

68° /44°
81%
Rain in the morning; otherwise, cloudy and not as warm

RealFeel®67°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindW 8 mph

Mon 3/23

63° /42°
5%
Plenty of sunshine

RealFeel®67°

RealFeel Shade™61°

Max UV Index6.0 (High)

WindNNW 6 mph

Tue 3/24

64° /45°
25%
Partly sunny

RealFeel®70°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindENE 2 mph

Wed 3/25

65° /43°
20%
Mostly sunny

RealFeel®71°

RealFeel Shade™64°

Max UV Index6.0 (High)

WindWNW 4 mph

Thu 3/26

64° /44°
20%
Mostly sunny

RealFeel®71°

RealFeel Shade™64°

Max UV Index6.0 (High)

WindW 2 mph

Fri 3/27

64° /42°
25%
Cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindW 2 mph

Sat 3/28

66° /45°
25%
Intervals of clouds and sunshine

RealFeel®70°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindW 4 mph

Sun 3/29

70° /46°
25%
Considerable cloudiness

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindWSW 1 mph

Mon 3/30

70° /47°
25%
Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindSW 1 mph

Tue 3/31

69° /46°
25%
Cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index2.0 (Low)

WindSW 2 mph

Wed 4/1

69° /48°
25%
Cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindWSW 6 mph

Thu 4/2

64° /47°
65%
A couple of showers in the morning; otherwise, times of clouds and sun

RealFeel®70°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindWNW 4 mph

Fri 4/3

65° /43°
5%
Plenty of sunshine

RealFeel®68°

RealFeel Shade™63°

Max UV Index7.0 (High)

WindWNW 8 mph

Sat 4/4

64° /43°
5%
Sunny

RealFeel®72°

RealFeel Shade™64°

Max UV Index7.0 (High)

WindN 4 mph

Sun 4/5

65° /42°
25%
Cloudy

RealFeel®68°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindNE 1 mph

Mon 4/6

67° /46°
25%
Cloudy

RealFeel®68°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindW 1 mph

Tue 4/7

66° /45°
20%
Partial sunshine

RealFeel®69°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindWNW 2 mph

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World North America United States California St. Helena

Weather Near St. Helena:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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