10-Day Weather Forecast for St. Helena, California 94574 - The Weather Channel | weather.com
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10 Day Weather-

As of 9:38 pm PDT

Tonight

Clear Night Clear
--/50°
Rain drop 2%
Subtract

Night

50°
Clear Night
Rain drop
2%
NNW 3 mph

Clear skies. Low around 50F. Winds light and variable.

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  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:22 am
  • Moonset
    Moonset11:00 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
85°/52°
Rain drop 2%
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Day

85°
Partly Cloudy Day
Rain drop
2%
WSW 6 mph

Sunshine and clouds mixed. Continued hot. High near 85F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:23 pm

Night

52°
Partly Cloudy Night
Rain drop
2%
W 5 mph

Partly cloudy skies. Low 52F. Winds light and variable.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:58 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Clear Day Mostly Sunny
84°/53°
Rain drop 1%
Add

Day

84°
Mostly Clear Day
Rain drop
1%
W 7 mph

A few passing clouds, otherwise generally sunny. Record high temperatures expected. High 84F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:24 pm

Night

53°
Clear Night
Rain drop
1%
W 5 mph

Clear skies. Low 53F. Winds light and variable.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:42 am
  • Moonset
    Moonset12:17 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
87°/51°
Rain drop 0%
Add

Day

87°
Mostly Clear Day
W 7 mph

Mostly sunny skies. Near record high temperatures. High 87F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:25 pm

Night

51°
Mostly Clear Night
Rain drop
2%
W 5 mph

Mostly clear skies. Low 51F. Winds light and variable.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:36 am
  • Moonset
    Moonset1:30 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Clear Day Mostly Sunny
83°/49°
Rain drop 2%
Add

Day

83°
Mostly Clear Day
Rain drop
2%
W 8 mph

A few clouds from time to time. Near record high temperatures. High 83F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:26 pm

Night

49°
Partly Cloudy Night
Rain drop
2%
WNW 7 mph

Partly cloudy skies. Low 49F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:39 am
  • Moonset
    Moonset2:37 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
84°/50°
Rain drop 2%
Add

Day

84°
Partly Cloudy Day
Rain drop
2%
NNW 5 mph

Sunshine and clouds mixed. High 84F. Winds light and variable.

  • Humidity
    Humidity40%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:27 pm

Night

50°
Mostly Cloudy Night
Rain drop
2%
NNW 4 mph

Mostly cloudy. Low around 50F. Winds light and variable.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:49 pm
  • Moonset
    Moonset3:32 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
84°/49°
Rain drop 1%
Add

Day

84°
Partly Cloudy Day
Rain drop
1%
NNW 6 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 84F. Winds light and variable.

  • Humidity
    Humidity36%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:28 pm

Night

49°
Mostly Cloudy Night
Rain drop
2%
W 4 mph

Considerable cloudiness. Low 49F. Winds light and variable.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:01 pm
  • Moonset
    Moonset4:17 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
82°/49°
Rain drop 1%
Add

Day

82°
Partly Cloudy Day
Rain drop
1%
WNW 6 mph

Sunshine and clouds mixed. High 82F. Winds light and variable.

  • Humidity
    Humidity46%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:29 pm

Night

49°
Partly Cloudy Night
Rain drop
4%
W 4 mph

A few clouds. Low 49F. Winds light and variable.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:13 pm
  • Moonset
    Moonset4:52 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
82°/49°
Rain drop 2%
Add

Day

82°
Partly Cloudy Day
Rain drop
2%
WSW 7 mph

Partly cloudy. High 82F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:30 pm

Night

49°
Partly Cloudy Night
Rain drop
6%
WSW 5 mph

A few clouds. Low 49F. Winds light and variable.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:22 pm
  • Moonset
    Moonset5:21 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
73°/48°
Rain drop 15%
Add

Day

73°
Partly Cloudy Day
Rain drop
15%
WSW 7 mph

Partly cloudy skies. High 73F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:31 pm

Night

48°
Scattered Showers Night
Rain drop
41%
SW 5 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 48F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:27 pm
  • Moonset
    Moonset5:47 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Showers Showers
68°/45°
Rain drop 50%
Add

Day

68°
Showers
Rain drop
50%
SW 8 mph

Cloudy with showers. High 68F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity65%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:32 pm

Night

45°
Showers
Rain drop
46%
SW 7 mph

Cloudy with occasional rain showers. Low around 45F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 pm
  • Moonset
    Moonset6:10 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Scattered Showers Day AM Showers
68°/42°
Rain drop 40%
Add

Day

68°
Scattered Showers Day
Rain drop
40%
WSW 9 mph

Rain showers early with some sunshine later in the day. High 68F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity66%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:33 pm

Night

42°
Partly Cloudy Night
Rain drop
23%
W 7 mph

A few clouds. Low 42F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:35 pm
  • Moonset
    Moonset6:33 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
69°/41°
Rain drop 20%
Add

Day

69°
Partly Cloudy Day
Rain drop
20%
W 8 mph

Sunshine and clouds mixed. High 69F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:34 pm

Night

41°
Partly Cloudy Night
Rain drop
17%
WNW 6 mph

Partly cloudy skies. Low 41F. Winds light and variable.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:38 pm
  • Moonset
    Moonset6:55 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Partly Cloudy Day Partly Cloudy
73°/45°
Rain drop 24%
Add

Day

73°
Partly Cloudy Day
Rain drop
24%
WNW 7 mph

Sunshine and clouds mixed. High 73F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:35 pm

Night

45°
Partly Cloudy Night
Rain drop
17%
WNW 5 mph

A few clouds from time to time. Low near 45F. Winds light and variable.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:40 pm
  • Moonset
    Moonset7:19 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Partly Cloudy Day Partly Cloudy
79°/48°
Rain drop 13%
Add

Day

79°
Partly Cloudy Day
Rain drop
13%
WNW 7 mph

Partly cloudy skies. High 79F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:36 pm

Night

48°
Partly Cloudy Night
Rain drop
10%
WNW 5 mph

A few clouds from time to time. Low 48F. Winds light and variable.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:44 pm
  • Moonset
    Moonset7:47 am
  • Moon Phase - Day 17 Waning Gibbous
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