Weather forecast for tomorrow
Saint Helena, CA

Weather forecast for tomorrow

Sunday, May 4.

Sunny
6:07 am

8:06 pm
PDT
Sunny
81°F / 57°F
  • Wind: 12mph N
  • Humidity: 36%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, on Sunday, May 4, the outlook remains bright and sunny.
The temperature variation is forecasted to range from a maximum of a temperate 80.6°F to a minimum of a refreshing 57.2°F.
A high of 80.6°F is expected, which aligns better with June's average peak of 83.8°F than May's 74.1°F.
Sunrise will be at 6:07 am and sunset at 8:06 pm; tomorrow's daylight will last for 13h and 59min.

Frequently asked questions

What is the weather forecast for Saint Helena for tomorrow?
On Sunday, sunny skies are in store, with excellent visibility.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 57.2°F.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in May. Tomorrow, the lowest temperature will be significantly higher than the average low of 46.9°F.
When are sunrise and sunset tomorrow?
On Sunday, in Saint Helena, sunrise will be at 6:07 am and sunset at 8:06 pm (PDT).
How long will the day be tomorrow?
In Saint Helena, tomorrow, there will be 13h and 59min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Wind: 4mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Wind: 6mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 74%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:07 am
8 am
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 29.83"Hg
  • Humidity: 63%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 8mph NNW
  • Pressure: 29.8"Hg
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 8mph N
  • Pressure: 29.77"Hg
  • Humidity: 29%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Wind: 10mph N
  • Pressure: 29.74"Hg
  • Humidity: 24%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 12mph NNE
  • Pressure: 29.68"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Wind: 11mph NNE
  • Pressure: 29.68"Hg
  • Humidity: 21%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Wind: 9mph NNW
  • Pressure: 29.68"Hg
  • Humidity: 28%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:06 pm
10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 12mph N
  • Pressure: 29.71"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, primarily bright and sunny weather is anticipated.
The temperature will be between a minimum of 50°F and a maximum of 78.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature will be more consistent with what’s typical for June than the usual maximum in May. Tomorrow, the overnight low is also more close to June's usual minimum of 52.5°F than May's 46.9°F.
Updated: May 3, 2025 @ 22:07:43 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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