Weather forecast for todaySaint Helena, CA

Weather forecast for today

Current condition 5:07 am PST

  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 2mphSW 230°
  • Humidity: 95%
  • Dewpoint: 45°F
  • Pressure: 29.86"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
In Saint Helena, at the moment, a dense layer of clouds is spreading across the sky, making it predominantly cloudy.
The temperature is a brisk 46.4°F. The current temperature is near the lowest expected 42.8°F for today.

Sunday Nov 1, 2026

  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphWNW 303°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:36 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
Today, on Sunday, November 1, some passing clouds may drift through, but the sun will shine at times.
Dramatic temperature shifts from a high of an agreeable 69.8°F to a low of a chilly 42.8°F are expected.
Today, expect a warmer trend, with a high of 69.8°F more common in October.
Sunrise will be at 7:36 am and sunset at 6:10 pm; the daylight will last for 10h and 34min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 68°C.
Coldest hour: 7 am 45°C.

Chance of precipitation

Highest chance: 4%.

Hourly weather forecast

  • 6 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNW 326°
  • Humidity: 93%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:36 am
  • 8 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 332°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 340°
  • Humidity: 64%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 343°
  • Humidity: 47%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphW 276°
  • Humidity: 40%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphWSW 246°
  • Humidity: 41%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:10 pm
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 217°
  • Humidity: 63%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphWSW 237°
  • Humidity: 78%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphNNW 337°
  • Humidity: 87%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Saint Helena, primarily clear and occasionally gloomy weather is expected.
The temperature will vary between a minimum of 44.6°F and a maximum of 68°F. The warmest part of the day is anticipated around 3 pm.
The temperature today will feel more similar to October's average high of 75°F than the usual for November. Today, the night is expected to be comparable to the typical November low of 44.1°F.
Updated: Nov 1, 2026 @ 13:07:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 5:07 am PST is 46.4°F.

Today, occasional cloudiness will be present, but there will still be plenty of sun.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 63.5°F in November. The lowest temperature will be in line with the average low of 44.1°F.

On Sunday, in Saint Helena, sunrise will be at 7:36 am and sunset at 6:10 pm (PDT).

Today, the daylight will last for 10h and 34min.