Weather forecast for 10 days
Saint Helena, CA

Tomorrow, in Saint Helena, cloudless and sunny weather is also anticipated.
Daytime will experience a high of a hot 91.4°F (33°C), significantly differing from the predicted night low of a fresh 51.8°F (11°C).
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a tropical 93.2°F (34°C). Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature of 91.4°F (33°C) will be more in line with June's average maximum of 83.8°F (28.8°C) than May's of 74.1°F (23.4°C).
Sunrise will be at 6:00 am and sunset at 8:11 pm; tomorrow's daylight will last for 14h and 11min.

On Sunday, in Saint Helena, sunny weather and a cloudless sky are anticipated.
Temperature values will vary noticeably, extending from a tropical 87.8°F (31°C) to a cool 50°F (10°C).
The maximum temperature of 87.8°F (31°C) will be more in line with June's average highest temperature of 83.8°F (28.8°C) than the average highest temperature of 74.1°F (23.4°C) in May.
Sunrise will be at 6:00 am and sunset at 8:12 pm; the daylight will last for 14h and 13min.

For the next ten days, a combination of sunny and occasionally cloudy weather is anticipated.
Rainfall is not predicted in Saint Helena in the upcoming period.
Temperature variation will be considerable in the upcoming period. The maximum temperature will vary between 77°F (25°C) and 91.4°F (33°C), while the lowest nightly temperature variation will be unnoticeable, as the lowest temperature will range between 50°F (10°C) and 53.6°F (12°C).
The hottest days in Saint Helena will be Friday and Saturday, with a maximum of 91.4°F (33°C); the coldest day will be next Sunday, with a maximum of 77°F (25°C).