The National Weather Service forecasts sunny skies here in Cobb County on Monday, July 24, 2023, with a high near 90 degrees.
Tonight it is expected to be clear, with an overnight low of around 67 degrees.
What does the extended forecast have in store?
This forecast is centered on Dobbins Air Reserve Base in Marietta.
Today
Sunny, with a high near 90. North wind around 5 mph.
Tonight
Clear, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 92. Light northwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 70. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 2 p.m. Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 8 p.m. Mostly clear, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms after 2 p.m. Sunny, with a high near 93.
Thursday Night
A 10 percent chance of showers and thunderstorms before 8 p.m. Mostly clear, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms after 2 p.m. Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Saturday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
What was the climate like in the latest reporting period?
The NWS climate summary for metro Atlanta has now been updated with June 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.
The June metro Atlanta climate summary
| Date | Temperature | Precipitation | |||
| Maximum | Minimum | Average | Departure | ||
| 2023-06-01 | 84 | 64 | 74 | -1.1 | 0 |
| 2023-06-02 | 87 | 68 | 77.5 | 2.1 | 0 |
| 2023-06-03 | 89 | 67 | 78 | 2.4 | 0 |
| 2023-06-04 | 82 | 68 | 75 | -0.8 | 0.52 |
| 2023-06-05 | 84 | 64 | 74 | -2 | 0 |
| 2023-06-06 | 90 | 68 | 79 | 2.8 | T |
| 2023-06-07 | 90 | 69 | 79.5 | 3.1 | 0 |
| 2023-06-08 | 85 | 70 | 77.5 | 0.9 | 0 |
| 2023-06-09 | 85 | 66 | 75.5 | -1.3 | 0 |
| 2023-06-10 | 87 | 63 | 75 | -2 | 0 |
| 2023-06-11 | 84 | 67 | 75.5 | -1.7 | 0.67 |
| 2023-06-12 | 81 | 66 | 73.5 | -3.9 | 0.18 |
| 2023-06-13 | 79 | 63 | 71 | -6.6 | 0 |
| 2023-06-14 | 76 | 67 | 71.5 | -6.2 | 0.84 |
| 2023-06-15 | 82 | 68 | 75 | -2.9 | 0 |
| 2023-06-16 | 88 | 71 | 79.5 | 1.4 | 0 |
| 2023-06-17 | 90 | 69 | 79.5 | 1.2 | 0 |
| 2023-06-18 | 86 | 69 | 77.5 | -0.9 | T |
| 2023-06-19 | 78 | 67 | 72.5 | -6.1 | 1 |
| 2023-06-20 | 85 | 70 | 77.5 | -1.2 | 0.03 |
| 2023-06-21 | 76 | 66 | 71 | -7.9 | 0.37 |
| 2023-06-22 | 81 | 65 | 73 | -6 | 0.05 |
| 2023-06-23 | 85 | 69 | 77 | -2.2 | 0 |
| 2023-06-24 | 88 | 67 | 77.5 | -1.8 | 0 |
| 2023-06-25 | 92 | 68 | 80 | 0.6 | 0.67 |
| 2023-06-26 | 91 | 67 | 79 | -0.6 | 0 |
| 2023-06-27 | 89 | 72 | 80.5 | 0.8 | 0 |
| 2023-06-28 | 90 | 70 | 80 | 0.2 | 0 |
| 2023-06-29 | 92 | 72 | 82 | 2.1 | 0 |
| 2023-06-30 | 90 | 72 | 81 | 1 | 0.05 |
| Observations for each day cover the 24 hours ending at the time given below (Local Standard Time). |
|||||
| Max Temperature : midnight | |||||
| Min Temperature : midnight | |||||
| Precipitation : midnight | |||||
Climate Almanac for metro Atlanta
This almanac represents the historical climate conditions for today’s calendar date so it can be compared with today’s results. In other words, this table helps you understand what the expected climate would be on this calendar date based on the historical record.
|
Daily Data |
Observed |
Normal |
Record Highest |
Record Lowest |
|
Max Temperature |
M |
90 |
100 in 1993 |
71 in 1919 |
|
Min Temperature |
M |
72 |
79 in 2010 |
61 in 1947 |
|
Avg Temperature |
M |
81.3 |
88.5 in 1995 |
69.0 in 1963 |
|
Precipitation |
M |
0.14 |
2.72 in 1963 |
0.00 in 2022 |
|
Snowfall |
M |
0.0 |
0.0 in 2022 |
0.0 in 2022 |
|
Snow Depth |
M |
– |
0 in 2022 |
0 in 2022 |
|
HDD (base 65) |
M |
0 |
0 in 2022 |
0 in 2022 |
|
CDD (base 65) |
M |
16 |
24 in 1995 |
4 in 1963 |
|
Month-to-Date Summary |
Observed |
Normal |
Record Highest |
Record Lowest |
|
Avg Max Temperature |
91.9 |
90.0 |
96.5 in 1993 |
81.8 in 1967 |
|
Avg Min Temperature |
73.0 |
71.7 |
75.5 in 1980 |
64.6 in 1967 |
|
Avg Temperature |
82.5 |
80.9 |
85.9 in 1980 |
73.2 in 1967 |
|
Total Precipitation |
1.72 |
3.82 |
14.34 in 2005 |
0.17 in 1995 |
|
Total Snowfall |
0.0 |
0.0 |
T in 2001 |
0.0 in 2023 |
|
Max Snow Depth |
0 |
– |
T in 1942 |
0 in 2023 |
|
Total HDD (base 65) |
0 |
0 |
4 in 1892 |
0 in 2023 |
|
Total CDD (base 65) |
405 |
381 |
510 in 1980 |
202 in 1967 |
|
Year-to-Date Summary |
Observed |
Normal |
Record Highest |
Record Lowest |
|
Avg Max Temperature |
74.3 |
72.4 |
75.9 in 2012 |
66.2 in 1895 |
|
Avg Min Temperature |
55.9 |
52.9 |
56.2 in 2017 |
46.4 in 1940 |
|
Avg Temperature |
65.1 |
62.7 |
66.0 in 2012 |
56.7 in 1940 |
|
Total Precipitation |
27.03 |
29.55 |
47.01 in 1912 |
16.09 in 1986 |
|
Total Snowfall (since July 1) |
0.0 |
0.0 |
T in 2001 |
0.0 in 2023 |
|
Max Snow Depth (since July 1) |
0 |
– |
T in 1942 |
0 in 2023 |
|
Total HDD (since July 1) |
0 |
0 |
4 in 1892 |
0 in 2023 |
|
Total CDD (since Jan 1) |
1070 |
1065 |
1317 in 2012 |
617 in 1961 |
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.”
