Hartwell, Georgia Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Hartwell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——85°69°—
- TuesdayJun 16Rain21%0.20″82°68°-3°
- WednesdayJun 17Heavy Rain35%0.93″86°69°+4°
- ThursdayJun 18T-storm w/ Hail74%0.24″83°69°-3°
- FridayJun 19Thunderstorm60%0.10″74°70°-9°
- SaturdayJun 20Overcast25%—84°65°+10°
- SundayJun 21Overcast13%—88°65°+4°
AQI 28 (Good), driven by Ozone. AQI down 11 over the last 6 hours (gradual decline). Ozone at AQI 44. Overcast through the UV peak window (cloud cover ~88%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 44. Overcast through the UV peak window (cloud cover ~88%) — afternoon ozone should stay flat.
- Present
- AQI 44
- UV peak
- 9.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 27
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:26 AM
- Moonset
- 8:55 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Hartwell at a glance
- Today vs. normal: 82°F — typical for the season
- Last frost: March 13 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Hartwell
- Mon85°69°1%
- Tue82°68°21%
- Wed86°69°35%
- Thu83°69°74%
- Fri74°70°60%
- Sat84°65°25%
- Sun88°65°13%
- Mon90°69°25%
- Tue84°67°27%
- Wed71°65°19%
- Thu84°66°27%
- Fri89°66°23%
- Sat93°68°26%
- Sun95°72°28%
- Mon98°75°28%
- Tue99°74°21%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Hartwell
SPC has placed Hartwell in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Hartwell
- 30643