Aerial view of Antioch and the San Joaquin River Delta

Weather · August

Antioch weather in August

Average highs of 90°F, lows of 60°F and 0.00 in of rain, from 30 years of weather records.

August is Antioch’s 2nd warmest month, with average highs of 90°F and lows of 60°F. That is 1° cooler than July, and 16° above the yearly average high.

Average high
90°F
Average low
60°F
Precipitation
0.00 in
Wet days
0
Sunrise · sunset
6:22 AM · 8:01 PM

August across the year

  1. 56°40°Jan
  2. 61°44°Feb
  3. 67°47°Mar
  4. 72°50°Apr
  5. 79°54°May
  6. 86°59°Jun
  7. 91°61°Jul
  8. 90°60°Aug
  9. 87°59°Sep
  10. 78°54°Oct
  11. 65°46°Nov
  12. 56°40°Dec

High and low Rain

What to wear in August

  • Hot days: light, breathable clothes, a sun hat, sunscreen and plenty of water for anything outdoors.

August is good for

  • Early-morning or evening outings, with indoor plans for the afternoon heat

Around Antioch

Antioch Library (public library in Antioch, California, USA)
Antioch LibraryMliu92 · CC BY-SA 4.0
Carnegie Library in Antioch, California, side
Carnegie Library in Antioch, California, sideMliu92 · CC BY-SA 4.0
Canal Park Playground, Antioch
Canal Park Playground, AntiochMichael Rivera · CC BY-SA 3.0

See Antioch

A look around town before you go.

Senior-Friendly Travel Tips: Explore Antioch, California, with Ease! video thumbnail

THINGS TO DO · YOUTUBE SHORT

Senior-Friendly Travel Tips: Explore Antioch, California, with Ease!

A local activity Short shared by Kblz AI.

Watch on YouTube ↗

August compared with the months around it

MonthHighLowRain
July91°F61°F0.00 in
August90°F60°F0.00 in
September87°F59°F0.10 in

Planning a trip? See the best time to visit Antioch and today’s forecast.

Questions

How hot does it get in Antioch in August?

Average highs are 90°F and average lows 60°F, for a daily mean of 75°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Antioch in August?

August averages 0.00 in of precipitation over about 0 days with at least 0.01 in. It is the 12th wettest month of the year.

What time is sunset in Antioch in August?

Around mid-August the sun rises about 6:22 AM and sets about 8:01 PM, for roughly 13.7 hours of daylight.

Is August a good time to visit Antioch?

The mildest months for visiting are April, May, October. August is hot.

NOAA U.S. Climate Normals 1991–2020, Antioch Pumping Plt #3 station (3.3 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.

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