Weather forecast for todaySaint Helena, CA
Weather forecast for today
Current condition 12:54 pm PST
- 57°F
- Feels like:57°F
Partly Cloudy
- Precipitation: 0"
- Wind: 5mphWSW 240°
- Humidity: 52%
- Dewpoint: 39°F
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
Currently, in Saint Helena, the sky is covered by scattered clouds with bright spots in between.
The temperature is a moderate 57.2°F. The current temperature is only a few degrees off the highest temperature of the day.
The temperature is a moderate 57.2°F. The current temperature is only a few degrees off the highest temperature of the day.
Saturday Oct 31, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0.08"
- Wind: 7mphSW 234°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:35 am PDT
- Sunset: 6:11 pm PDT
- details ▼
Today, on Saturday, October 31, a pleasant mix of sun and clouds will define the day.
Minimal precipitation is predicted. The expected temperature range extends from a high of a breezy 62.6°F to a low of a frosty 44.6°F.
Today, the forecast high deviates from October's norm and tracks November's average temperature of 63.5°F.
Sunrise was at 7:35 am and sunset will be at 6:11 pm; the daylight will last for 10h and 35min.
Minimal precipitation is predicted. The expected temperature range extends from a high of a breezy 62.6°F to a low of a frosty 44.6°F.
Today, the forecast high deviates from October's norm and tracks November's average temperature of 63.5°F.
Sunrise was at 7:35 am and sunset will be at 6:11 pm; the daylight will last for 10h and 35min.
Hourly overview
Hourly temperatures
Warmest hour: 5 pm 63°C.
Coldest period: 9 pm - 11 pm 50°C.
Coldest period: 9 pm - 11 pm 50°C.
Chance of precipitation
Highest chance: 11 pm 17%.
Hourly weather forecast
- 2 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 5mphSW 233°
- Humidity: 50%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphWSW 237°
- Humidity: 47%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 231°
- Humidity: 45%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 232°
- Humidity: 46%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 53%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 7 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSW 221°
- Humidity: 65%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSW 232°
- Humidity: 74%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 2mphSW 235°
- Humidity: 81%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphWSW 241°
- Humidity: 86%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 50°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 2mphWSW 258°
- Humidity: 87%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the remainder of Saturday, overcast weather is expected.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 62.6°F. The warmest part of the day will be around 5 pm.
Today, the forecast temperature is more close to November's average maximum of 63.5°F than October's. The expected low will be also more resembling what’s common in November than the current October average of 50.9°F.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 62.6°F. The warmest part of the day will be around 5 pm.
Today, the forecast temperature is more close to November's average maximum of 63.5°F than October's. The expected low will be also more resembling what’s common in November than the current October average of 50.9°F.
Updated: Oct 31, 2026 @ 20:54:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 12:54 pm PST in Saint Helena is 57.2°F.
On Saturday, moderate cloud cover will mix with sunshine throughout the day.
Today, there is a low probability of minimal rainfall in Saint Helena.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be notably lower than the average highest temperature of 75°F in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
Today, the maximum temperature will be notably lower than the average highest temperature of 75°F in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
On Saturday, in Saint Helena, sunrise was at 7:35 am and sunset will be at 6:11 pm (PDT).
Today in Saint Helena, the daylight will last for 10h and 35min.
Saint Helena, California, USA
- en: Saint Helena, California, USA
- es: St. Helena, California, EE.UU.
- hr: Sent Helena, Kalifornija, SAD
- mk: Sent Helena, Kalifornija, SAD
- sr: Sent Helena, Kalifornija, SAD
- zh: 圣海伦娜, 加利福尼亚州, 美国
- Latitude: 38.505243°
- Longitude: -122.470387°
- Elevation: 256 ft
- Current time: 1:54pm PST
- Sunrise: 7:35 am PST
- Sunset: 6:11 pm PST
- Timezone: America/Los_Angeles
Nearby Saint Helena, California, USA
- Deer Park (2 mi)
- Rutherford (4 mi)
- Angwin (5 mi)
- Oakville (6 mi)
- Kenwood (7 mi)
- Calistoga (8 mi)
- Pope Valley (8 mi)
- Yountville (9 mi)
- Glen Ellen (10 mi)
- Eldridge (11 mi)
- Napa Soda Springs (13 mi)
- Boyes Hot Springs (13 mi)
- Santa Rosa (14 mi)
- El Verano (14 mi)
- Sonoma (15 mi)
- Roseland (15 mi)
- Vineburg (16 mi)
- Fulton (16 mi)
- Temelec (17 mi)
- Rohnert Park (17 mi)
- Penngrove (18 mi)
- Cotati (18 mi)
- Middletown (19 mi)
- Windsor (19 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis