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Cumming, GA 30040 Weather
Current conditions
Observed at Atlanta, De Kalb-Peachtree Airport · 30 min ago
Forecast
10-day-
Today
Sunny, with a high near 75. North wind around 0 mph.
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Tonight
Clear, with a low around 48. Northeast wind around 5 mph.
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Friday
Sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 20 mph.
National Weather Service forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now49°
- 10 AM59°
- 11 AM64°
- 12 PM68°
- 1 PM71°
- 2 PM73°
- 3 PM74°
- 4 PM74°
- 5 PM74°
- 6 PM72°
- 7 PM67°
- 8 PM62°
- 9 PM59°
- 10 PM56°
- 11 PM55°
- Fri12 AM53°
- 1 AM52°
- 2 AM52°
- 3 AM51°
- 4 AM50°
- 5 AM49°
- 6 AM49°
- 7 AM49°
- 8 AM49°
Daily forecast
Details- TodayOct 22Sunny48°75°
- FriOct 23Sunny46°68°
- SatOct 24Sunny44°66°
- SunOct 25Sunny44°66°
- MonOct 26Sunny45°69°
- TueOct 27Mostly Sunny46°73°
- WedOct 28Mostly Sunny46°72°
- ThuOct 29Sunny50°76°
- FriOct 30Cloudy51°77°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Georgia
More weather news-
High fire danger expected across much of Georgia WednesdayCobb County and most of north and central Georgia face high fire danger Wednesday afternoon into the evening, Oct. 21, according to a special weather statement issued by the National Weather Service. Relative humidity…
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Comfortable conditions continue across Southeast Georgia and the LowcountryWJCL A look at the chilly mornings ahead and nice afternoon highs Temperatures drop overnight Tuesday into Wednesday with lows Wednesday morning in the 40s and 50s across Southeast Georgia and the Lowcountry. Have a…
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Sunny skies and pleasant fall weather continue across Southeast Georgia and the LowcountrySunshine and pleasantly mild temperatures through the end of the workweek Savannah, Ga. (WJCL)- There will be sunny skies throughout the day with temperatures a few degrees milder this afternoon. Highs will be in the…
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Sunshine stays in the forecast for Southeast Georgia & the Lowcountry this weekWJCL Tuesday morning will feature a clear & cold start with lows in the 40s across Southeast Georgia & the Lowcountry Similar to the start of the work week, there will be plenty of sunshine during the day, but a light…
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🔥 High fire danger today in Cobb County and North GeorgiaRelative humidity could fall to 30% or lower for at least four hours, with northeast winds of 5 to 10 mph. Dry vegetation and low humidity will increase the risk of fires spreading. Residents should check with local…
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Chilly mornings & pleasant afternoons continue across Southeast Georgia & the Lowcountry this weekWJCL Monday will feature another chilly start as you head out the door with lows in the upper 40 - low 50s & a light northeasterly breeze to go along, so make sure to grab a jacket. There is still a lot of dry air in…
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Crisp fall weather & 70s warming trend for North GeorgiaFOX 5 Atlanta Lows dipped into the 30s across mountain communities and North Georgia overnight, with Atlanta starting near 50 degrees accompanied by 18 mph northeasterly winds. Daytime highs remain below seasonal…
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Weather forecast: cold and breezy across North Georgia11Alive.com Weather forecast: cold and breezy across North Georgia To stream 11Alive on your phone, you need the 11Alive app. Download the 11Alive app Next up in 5 Example video title will go here for this video Before…
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Comfortable and dry week ahead for Southeast Georgia and the LowcountryA look at the forecast and the cool morning lows that stick around Some of the coolest air of the season so far for Southeast Georgia and the Lowcountry Sunday morning as temperatures dropped into the 40s and 50s. While…
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Windy, cool weather and dangerous surf expected Sunday for Northeast Florida, Southeast GeorgiaJACKSONVILLE, Fla. – A cool, breezy day is expected across Northeast Florida and Southeast Georgia, with the strongest winds and most significant hazards near the coast. North to northeast winds of 15 to 25 mph could…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Gainesville, GA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyCumming 2n, records since 2001. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Atlanta 58 km
- Sandy Springs 40 km
- Roswell 30 km
- Johns Creek 23 km
- Alpharetta 21 km
- Marietta 48 km
- Smyrna 51 km
- Brookhaven 45 km
- Stonecrest 58 km
- Dunwoody 36 km
- Peachtree Corners 30 km
- Gainesville 32 km
Forecasters' discussion
From the National Weather Service office in FFC, issued 3 hrs ago
Key Messages
- Elevated fire danger will likely persist for at least parts of the area through at least Friday afternoon due to low relative humidity.
- Rain-free conditions and near-seasonal temperatures will remain for the next 7 days, with a slight cool-down Friday through the weekend.
Short Term
(Today through Friday) Issued at 238 AM EDT Thu Oct 22 2026
No meaningful changes in the near term forecast. Northwest flow aloft continues to develop into northeast flow by Friday due to the upper level wave break feature. As the wave breaks overhead, high pressure moves over the eastern CONUS, driving near sfc NE to E flow into the Appalachians. What does this mean for us? Highs cool once again as a dry CAD develops across the area.
Continued dry conditions will also mean that fire danger persists each day. Recent 10hr fuel moistures have dropped to 6% or less the last few afternoons and RH values are expected to drop to near 25% each day to round out the weekend.
Long Term
(Friday night through Wednesday) Issued at 238 AM EDT Thu Oct 22 2026
The long term bring more fairly nondescript weather characterized by continued dry conditions and some fluctuation in temperatures. Starting with the weekend, a CAD setup will be in place across the region, providing a renewed push of cooler weather. This cooler northeast flow courtesy of surface high situated across the northeastern US will keep highs largely in the 60s to low 70s through the weekend and lows back into the 40s areawide.
By early next week, the surface high will settle into the Southeast, keeping things dry. Temperatures will be on a gradual warming trend through midweek, though staying largely seasonal. By this point, there are hints of a pattern change as the upper low over the Southwest US lifts into the Plains, flattening the persistent ridge over the central US. While this may foretell a more active pattern thereafter, things still look to stay dry locally through the end of next week. Ensemble guidance currently largely holds off any substantive increase in rain chances until we start to head into November.
Aviation
(12Z TAFS) Issued at 620 AM EDT Thu Oct 22 2026
VFR thru period. Winds light (generally less than 6kts) and NW today. Winds likely to waffle on either side of due north late morning at ATL metro sites, dropping to less than 4kts overnight before picking up from ENE at 5 to 10 kts.
//ATL Confidence...12Z Update... High confidence all elements.
SM
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.