Historic Fullerton City Hall

Weather · July

Fullerton weather in July

Average highs of 84°F, lows of 66°F and 0.00 in of rain, from 30 years of weather records.

July is Fullerton’s 3rd warmest month, with average highs of 84°F and lows of 66°F. That is 5° warmer than June, and 8° above the yearly average high.

Average high
84°F
Average low
66°F
Precipitation
0.00 in
Wet days
0
Sunrise · sunset
5:51 AM · 8:03 PM

July across the year

  1. 69°46°Jan
  2. 69°48°Feb
  3. 71°52°Mar
  4. 74°54°Apr
  5. 76°58°May
  6. 79°63°Jun
  7. 84°66°Jul
  8. 87°66°Aug
  9. 85°65°Sep
  10. 80°58°Oct
  11. 74°51°Nov
  12. 68°46°Dec

High and low Rain

What to wear in July

  • Warm days: shorts and T-shirts.

July is good for

What’s on in Fullerton in July

See all upcoming events and school days off.

Around Fullerton

Masonic Temple Fullerton
MasonicTempleFullerton01cTraveler100 · CC BY-SA 3.0
Fullerton OddFellows Temple
FullertonOddFellowsTemple01cTraveler100 · CC BY-SA 3.0
Dewella Apartments, Fullerton
DewellaApartments01 (cropped)Traveler100 · CC BY-SA 3.0

See Fullerton

A look around town before you go.

having fun at the hiking trail fullerton california have a great day! video thumbnail

THINGS TO DO · YOUTUBE SHORT

having fun at the hiking trail fullerton california have a great day!

A local activity Short shared by Franz ScottLee.

Watch on YouTube ↗

July compared with the months around it

MonthHighLowRain
June79°F63°F0.10 in
July84°F66°F0.00 in
August87°F66°F0.00 in

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

Questions

How hot does it get in Fullerton in July?

Average highs are 84°F and average lows 66°F, for a daily mean of 75°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Fullerton in July?

July averages 0.00 in of precipitation over about 0 days with at least 0.01 in. It is the 11th wettest month of the year.

What time is sunset in Fullerton in July?

Around mid-July the sun rises about 5:51 AM and sets about 8:03 PM, for roughly 14.2 hours of daylight.

Is July a good time to visit Fullerton?

Yes. July is one of the mildest months, with highs between 65°F and 85°F and little rain.

NOAA U.S. Climate Normals 1991–2020, Fullerton Muni Ap station (2.9 mi from downtown). Sunrise and sunset are calculated for July 15 at the city’s coordinates.

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