Alpharetta climate

Alpharetta Weather in April

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

Average highs run from 68°F on April 1 to 76°F on April 30, and lows from 43°F to 50°F. Normal precipitation for the month is 4.32 in over about 9 wet days.

April 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.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
72°F
Average low
46°F
Precipitation
4.32 in
Record high
89°FApr 18, 2002
Record low
28°FApr 5, 2011
Chance of a freeze
63%
Daylight
12 h 34 min to 13 h 31 min
Cloud cover
57%
Humidity
79%
Dew point
52°F
Wind
6.5 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
Apr 168°F43°F87°F 202631°F 201932%0%
Apr 268°F43°F86°F 201232°F 202132%0%
Apr 368°F43°F86°F 201230°F 202132%0%
Apr 469°F44°F87°F 202634°F 202131%0%
Apr 569°F44°F87°F 199928°F 201131%0%
Apr 669°F44°F87°F 201035°F 201131%0%
Apr 770°F44°F84°F 200629°F 200731%0%
Apr 870°F44°F86°F 201529°F 200931%0%
Apr 970°F45°F87°F 201133°F 200731%0%
Apr 1071°F45°F88°F 200130°F 202231%0%
Apr 1171°F45°F86°F 200135°F 202031%0%
Apr 1271°F45°F84°F 200138°F 199831%0%
Apr 1371°F46°F84°F 200636°F 202531%0%
Apr 1472°F46°F87°F 200638°F 200431%0%
Apr 1572°F46°F88°F 200637°F 200831%0%
Apr 1672°F46°F85°F 200231°F 201431%0%
Apr 1773°F47°F88°F 200632°F 201831%0%
Apr 1873°F47°F89°F 200236°F 200132%0%
Apr 1973°F47°F89°F 200234°F 200132%0%
Apr 2074°F47°F88°F 200237°F 201832%0%
Apr 2174°F48°F88°F 200237°F 202132%0%
Apr 2274°F48°F83°F 202631°F 202132%0%
Apr 2375°F48°F86°F 199937°F 202132%0%
Apr 2475°F48°F86°F 199936°F 200532%0%
Apr 2575°F49°F86°F 200934°F 200532%0%
Apr 2675°F49°F84°F 202639°F 201333%0%
Apr 2776°F49°F85°F 201642°F 200033%0%
Apr 2876°F50°F85°F 201240°F 200433%0%
Apr 2976°F50°F89°F 201642°F 200833%0%
Apr 3076°F50°F89°F 201240°F 200833%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).

April 1
sunrise 7:24 AM, sunset 7:58 PM
April 30
sunrise 6:49 AM, sunset 8:20 PM

Every day of April: 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.