Heritage Court in Gilbert's historic district

Weather · August

Gilbert weather in August

Average highs of 105°F, lows of 75°F and 1.3 in of rain, from 30 years of weather records.

August is Gilbert’s 2nd warmest month, with average highs of 105°F and lows of 75°F. That is 1° cooler than July, and 16° above the yearly average high.

Average high
105°F
Average low
75°F
Precipitation
1.3 in
Wet days
5
Sunrise · sunset
5:49 AM · 7:14 PM

August across the year

  1. 71°39°Jan
  2. 74°41°Feb
  3. 80°46°Mar
  4. 87°51°Apr
  5. 95°59°May
  6. 104°67°Jun
  7. 106°76°Jul
  8. 105°75°Aug
  9. 101°69°Sep
  10. 91°56°Oct
  11. 79°45°Nov
  12. 69°38°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

Around Gilbert

St. Thomas The Apostle Byzantine Catholic Church, Gilbert
St. Thomas The Apostle Byzantine Catholic ChurchJavert13 · CC BY-SA 4.0
Gilbert Bible Church - Commons Building
Gilbert Bible Church - Commons Building - 2009-08-14Cygnusloop99 · CC BY-SA 3.0
Higley Hot Dog Hut, 3105 East Williams Field Road, Gilbert
Higley Hot Dog Hut, 3105 East Williams Field Road, GilbertBeyond My Ken · CC BY-SA 4.0

See Gilbert

A look around town before you go.

August compared with the months around it

MonthHighLowRain
July106°F76°F1.0 in
August105°F75°F1.3 in
September101°F69°F0.70 in

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

Questions

How hot does it get in Gilbert in August?

Average highs are 105°F and average lows 75°F, for a daily mean of 90°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Gilbert in August?

August averages 1.3 in of precipitation over about 5 days with at least 0.01 in. It is the wettest month of the year.

What time is sunset in Gilbert in August?

Around mid-August the sun rises about 5:49 AM and sets about 7:14 PM, for roughly 13.4 hours of daylight.

Is August a good time to visit Gilbert?

The mildest months for visiting are January, November, December. August is hot.

NOAA U.S. Climate Normals 1991–2020, Tempe Asu station (9.2 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.

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