Alpharetta climate

Alpharetta Weather in July

NOAA 1991-2020 normals for Cumming 2N, 22.9 km from Alpharetta

Average highs run from 88°F on July 1 to 89°F on July 31, and lows from 66°F to 68°F. Normal precipitation for the month is 4.89 in over about 12 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Alpharetta, in °F, with the record for each date.5060708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
89°F
Average low
67°F
Precipitation
4.89 in
Record high
105°FJul 1, 2012
Record low
56°FJul 30, 2014
Chance of a freeze
0%
Days of 90°F or more
11.8
Daylight
14 h 24 min to 13 h 51 min
Cloud cover
58%
Humidity
71%
Dew point
68°F
Wind
4.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 188°F66°F105°F 201257°F 200838%0%
Jul 288°F66°F99°F 201658°F 200838%0%
Jul 388°F67°F99°F 201663°F 200838%0%
Jul 488°F67°F97°F 202460°F 202138%0%
Jul 589°F67°F98°F 201262°F 200738%0%
Jul 689°F67°F97°F 201264°F 200138%0%
Jul 789°F67°F97°F 201066°F 200138%0%
Jul 889°F67°F101°F 201065°F 200538%0%
Jul 989°F67°F99°F 201064°F 200637%0%
Jul 1089°F67°F96°F 200068°F 200637%0%
Jul 1189°F67°F97°F 200066°F 200937%0%
Jul 1289°F67°F94°F 200062°F 199937%0%
Jul 1389°F67°F97°F 201162°F 199937%0%
Jul 1489°F67°F97°F 202464°F 199937%0%
Jul 1589°F68°F96°F 202567°F 200137%0%
Jul 1689°F68°F94°F 200663°F 200437%0%
Jul 1789°F68°F95°F 200659°F 201437%0%
Jul 1889°F68°F97°F 200063°F 200937%0%
Jul 1989°F68°F98°F 199860°F 200937%0%
Jul 2089°F68°F98°F 200060°F 200937%0%
Jul 2189°F68°F96°F 200260°F 200937%0%
Jul 2289°F68°F96°F 201064°F 200737%0%
Jul 2389°F68°F99°F 201062°F 200737%0%
Jul 2489°F68°F97°F 199961°F 200336%0%
Jul 2589°F68°F99°F 201062°F 200336%0%
Jul 2689°F68°F99°F 201063°F 201936%0%
Jul 2789°F68°F98°F 200664°F 201936%0%
Jul 2889°F68°F98°F 200665°F 201936%0%
Jul 2989°F68°F99°F 201564°F 201436%0%
Jul 3089°F68°F100°F 199956°F 201436%0%
Jul 3189°F68°F101°F 199964°F 201736%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Alpharetta, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

July 1
sunrise 6:29 AM, sunset 8:53 PM
July 31
sunrise 6:48 AM, sunset 8:39 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00092408 (Cumming 2N), public domain. Records: NOAA GHCN-Daily, station USW00053863, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.