Weather forecast for 10 days
Hercules, CA

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:45 am

8:36 pm
PDT
Sunny
75°F / 54°F
  • Wind: 15mph WNW
  • Humidity: 46%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 10
On Saturday, June 21, conditions remain stable and sunny, with little cloud presence.
The temperature will fluctuate from a high of a moderately hot 75.2°F to a low of a crisp 53.6°F.
Saturday's highest temperature is expected to match the regular high for June at 74.8°F.
Sunrise will be at 5:45 am and sunset at 8:36 pm; the daylight will last for 14h and 52min.

Sunday, Jun 22.

Sunny
5:45 am

8:36 pm
PDT
Sunny
79°F / 52°F
  • Wind: 13mph WSW
  • Humidity: 45%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 10
On Sunday, June 22, bright and sunny weather is expected.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a moderately hot 78.8°F and falling to a minimum of a fresh 51.8°F.
On Sunday, the forecasted high will be a couple of degrees higher than June's typical maximum of 74.8°F.
Sunrise will be at 5:45 am and sunset at 8:36 pm; the daylight will last for 14h and 52min.

Frequently asked questions

What is the weather forecast for Hercules for Saturday?
On Saturday, in Hercules, clear skies and sunshine are anticipated.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 75.2°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Hercules for Sunday?
On Sunday, in Hercules, sunshine will likely continue with scattered clouds at most.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 78.8°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Hercules for the next ten days?
In Hercules, a combination of cloudy and clear weather is anticipated for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will vary between 68°F and 80.6°F, while the minimum temperature will be between 51.8°F and 53.6°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 80.6°F. Tuesday will be the coldest day, with a maximum temperature of 68°F.

Long-term weather forecast

WedJun 18.
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Humidity: 60%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:44 am 8:36 pm PDT
ThuJun 19.
  • 73°F
  • 52°F
Sunny
Sunny
  • Wind: 17mph SW
  • Humidity: 55%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:44 am 8:36 pm PDT
FriJun 20.
  • 72°F
  • 52°F
Sunny
Sunny
  • Wind: 20mph W
  • Humidity: 50%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:45 am 8:36 pm PDT
SatJun 21.
  • 75°F
  • 54°F
Sunny
Sunny
  • Wind: 15mph WNW
  • Humidity: 46%
  • UV index: 10
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:45 am 8:36 pm PDT
SunJun 22.
  • 79°F
  • 52°F
Sunny
Sunny
  • Wind: 13mph WSW
  • Humidity: 45%
  • UV index: 10
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:45 am 8:36 pm PDT
MonJun 23.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Humidity: 59%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:45 am 8:37 pm PDT
TueJun 24.
  • 68°F
  • 52°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph SW
  • Humidity: 71%
  • UV index: 10
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:46 am 8:37 pm PDT
WedJun 25.
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SW
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:46 am 8:37 pm PDT
ThuJun 26.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Humidity: 60%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:46 am 8:37 pm PDT
FriJun 27.
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SW
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:47 am 8:37 pm PDT
Forecasts for the ten-day outlook show that a combination of dull and sun-filled weather is expected.
Rainfall is not predicted in Hercules in the upcoming period.
Substantial differences in temperature are forecasted over the next several days. Highs will range from 68°F to 80.6°F, while changes in the overnight low will be barely noticeable, as the minimum temperature will fluctuate between 51.8°F and 53.6°F.
With a high of 80.6°F, today is the warmest day; Tuesday will be the coldest day, with the highest temperature of 68°F.
Updated: Jun 18, 2025 @ 13:20:12 UTC
Published by: Weather U.S. | About Us
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