Cobb County weather forecast for Monday, May 27, 2024

Cobb weather June 10: Photo of cloudy skies above a residential street

The National Weather Service forecasts cloudy skies here in Cobb County on Monday, May 27, 2024, with a high near 85 degrees.

The National Weather Service has issued a hazardous weather outlook for Cobb County and other parts of the region due to a line of showers and thunderstorms, some being strong to severe that is moving south through North GA this morning. Damaging winds, large hail, and a few tornadoes will be the primary threats.

What you will read in this article

  1. The extended forecast for Cobb County
  2. Last month’s climate summary for the metro Atlanta region
  3. The climate almanac for metro Atlanta
  4. What the National Weather Service is, and what it does

What does the extended forecast have in store?

This forecast is centered on Dobbins Air Reserve Base in Marietta.

Memorial Day

Showers and thunderstorms likely, mainly before 3 p.m. Cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60 percent. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 10 percent chance of showers and thunderstorms before 8 p.m. Mostly clear, with a low around 64. West wind 5 to 10 mph.

Tuesday

Sunny, with a high near 86. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 62. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday

Sunny, with a high near 83. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 60.

Thursday

Mostly sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 58.

Friday

Sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 60.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.

What was the climate like in the latest reporting period?

The NWS climate summary for metro Atlanta has now been updated with April 2024 figures.

In an article entitled What is the Difference between Climate and Weather?, the National Ocean Service describes the difference as follows:

“Weather is what you see outside on any particular day. So, for example, it may be 75° degrees and sunny or it could be 20° degrees with heavy snow. That’s the weather.

“Climate is the average of that weather. For example, you can expect snow in the Northeast in January or for it to be hot and humid in the Southeast in July. This is climate. The climate record also includes extreme values such as record high temperatures or record amounts of rainfall. If you’ve ever heard your local weather person say “today we hit a record high for this day,” she is talking about climate records.

“So when we are talking about climate change, we are talking about changes in long-term averages of daily weather. In most places, weather can change from minute-to-minute, hour-to-hour, day-to-day, and season-to-season. Climate, however, is the average of weather over time and space.”



The climate report for the Atlanta area for the previous month shows how much departure from the average temperatures that month represents. The average temperature for a date is the average over a 30-year period.

DateHighLowAverageDeparture from normPrecipitation
2024-04-01786571.5120
2024-04-02816472.512.82.66
2024-04-03685059-0.90.75
2024-04-04654454.5-5.70
2024-04-05644353.5-6.90
2024-04-06664053-7.70
2024-04-07744559.5-1.40
2024-04-08765565.54.30
2024-04-096658620.60.69
2024-04-10736066.54.80.26
2024-04-117555653.10.21
2024-04-12695160-2.20
2024-04-13774862.500
2024-04-14855469.56.80
2024-04-15845971.58.50
2024-04-16846172.59.30
2024-04-178066739.50.08
2024-04-188561739.20
2024-04-19866776.512.5T
2024-04-207957683.70.5
2024-04-21605055-9.60.52
2024-04-22674455.5-9.30
2024-04-23724659-6.10
2024-04-24765465-0.4T
2024-04-258056682.40
2024-04-26826171.55.60
2024-04-277761692.80
2024-04-28796069.53.10
2024-04-297959692.30
2024-04-3078647140.06

Climate Almanac for metro Atlanta

This almanac provides information on past climate conditions for today’s date, May 27, allowing a comparison to current weather. 

Simply put, it helps you see what the weather would typically be like on this day, according to historical data.

Daily DataObservedNormalRecord HighestRecord Lowest
Max TemperatureM8495 in 191662 in 1901
Min TemperatureM6475 in 191641 in 1961
Avg TemperatureM74.085.0 in 191653.0 in 1961
PrecipitationM0.122.66 in 19760.00 in 2023
SnowfallM0.00.0 in 20230.0 in 2023
Snow DepthM0 in 20230 in 2023
HDD (base 65)M012 in 19610 in 2023
CDD (base 65)M920 in 19160 in 1983
Month-to-Date SummaryObservedNormalRecord HighestRecord Lowest
Avg Max Temperature82.880.786.4 in 199673.0 in 1954
Avg Min Temperature65.660.765.9 in 201952.0 in 1954
Avg Temperature74.270.775.4 in 201962.5 in 1954
Total Precipitation1.593.069.94 in 20030.21 in 1962
Total Snowfall0.00.0T in 19530.0 in 2024
Max Snow Depth00 in 20240 in 2024
Total HDD (base 65)021117 in 19170 in 2024
Total CDD (base 65)247176292 in 201942 in 1954
Year-to-Date SummaryObservedNormalRecord HighestRecord Lowest
Avg Max Temperature68.366.270.6 in 201758.6 in 1895
Avg Min Temperature49.146.350.9 in 188038.8 in 1940
Avg Temperature58.756.360.6 in 201749.3 in 1940
Total Precipitation25.6220.6938.95 in 192910.46 in 1986
Total Snowfall (since July 1)T2.210.9 in 19360.0 in 2019
Max Snow Depth (since July 1)08 in 19400 in 2024
Total HDD (since July 1)204025423832 in 19771690 in 2017
Total CDD (since Jan 1)355259432 in 201279 in 1973

Period of Record:

  • Max Temperature : 1878-10-04 to 2024-05-26
  • Min Temperature : 1878-10-04 to 2024-05-26
  • Precipitation : 1878-10-01 to 2024-05-26
  • Snowfall : 1928-12-25 to 2024-05-26
  • Snow Depth : 1928-12-25 to 2024-05-26

For much more information on the climate in our area, visit the NWS Climate FAQ for the Atlanta area.

What does the National Weather Service do?

The National Weather Service (NWS) is a part of the National Oceanic and Atmospheric Administration (NOAA).

The NWS describes its role as follows:

“The National Weather Service (NWS) provides weather, water, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy. 

“These services include Forecasts and Observations, Warnings, Impact-based Decision Support Services, and Education in an effort to build a Weather-Ready Nation. The ultimate goal is to have a society that is prepared for and responds to weather, water and climate events.”