10-day forecast for Hercules, CA: 42° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Friday, November 6
62° · 0.14 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3167° / 46°0
Morning46°feels 46°
Afternoon67°feels 65°
Evening51°feels 50°
Overnight50°feels 50°
67 °
Hercules, Saturday, 31 October
Partly cloudy. High 67°, low 46°.
Pressure29.94 inHg
Wind2.8 mph W
Humidity60%
Visibility4.9 mi
Dew point46°
Sun, 0162° / 42°0.02
Morning51°feels 51°
Afternoon61°feels 60°
Evening58°feels 57°
Overnight47°feels 46°
62 °
Hercules, Sunday, 1 November
Light rain. High 62°, low 42°.
Pressure30.00 inHg
Wind2.2 mph NW
Humidity67%
Visibility6.2 mi
Dew point47°
Mon, 0266° / 52°0
Morning52°feels 51°
Afternoon64°feels 64°
Evening60°feels 59°
Overnight54°feels 53°
66 °
Hercules, Monday, 2 November
Overcast. High 66°, low 52°.
Pressure30.18 inHg
Wind2.1 mph W
Humidity74%
Visibility1.2 mi
Dew point52°
Tue, 0362° / 54°0.14
Morning54°feels 53°
Afternoon61°feels 60°
Evening61°feels 61°
Overnight55°feels 55°
62 °
Hercules, Tuesday, 3 November
Light rain. High 62°, low 54°.
Pressure30.06 inHg
Wind5.8 mph S
Humidity81%
Visibility5.1 mi
Dew point53°
Wed, 0467° / 52°0
Morning54°feels 53°
Afternoon58°feels 58°
Evening65°feels 64°
Overnight57°feels 56°
67 °
Hercules, Wednesday, 4 November
Partly cloudy. High 67°, low 52°.
Pressure30.06 inHg
Wind10.1 mph W
Humidity83%
Visibility—
Dew point51°
Thu, 0567° / 56°0
Morning58°feels 57°
Afternoon63°feels 62°
Evening65°feels 64°
Overnight59°feels 59°
67 °
Hercules, Thursday, 5 November
Overcast. High 67°, low 56°.
Pressure30.00 inHg
Wind9.2 mph SW
Humidity66%
Visibility—
Dew point50°
Fri, 0671° / 59°0
Morning61°feels 60°
Afternoon64°feels 62°
Evening69°feels 67°
Overnight61°feels 59°
71 °
Hercules, Friday, 6 November
Overcast. High 71°, low 59°.
Pressure30.12 inHg
Wind8.8 mph SW
Humidity57%
Visibility—
Dew point46°
Sat, 0771° / 57°0
Morning60°feels 57°
Afternoon65°feels 62°
Evening70°feels 67°
Overnight63°feels 60°
71 °
Hercules, Saturday, 7 November
Partly cloudy. High 71°, low 57°.
Pressure30.15 inHg
Wind3.7 mph E
Humidity25%
Visibility—
Dew point27°
Sun, 0871° / 58°0
Morning61°feels 58°
Afternoon65°feels 62°
Evening70°feels 68°
Overnight64°feels 61°
71 °
Hercules, Sunday, 8 November
Overcast. High 71°, low 58°.
Pressure30.15 inHg
Wind6.1 mph E
Humidity29%
Visibility—
Dew point30°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Hercules, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.