Roswell, Georgia Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Roswell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——82°68°—
- TuesdayJun 16Rain55%0.15″77°67°-5°
- WednesdayJun 17Thunderstorm55%0.01″83°68°+6°
- ThursdayJun 18T-storm w/ Hail83%0.85″76°70°-7°
- FridayJun 19T-storm w/ Hvy Hail68%0.09″77°70°+1°
- SaturdayJun 20Overcast31%—87°64°+10°
- SundayJun 21Partly Cloudy22%—92°68°+5°
AQI 37 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~100%) — 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 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 46. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 46
- UV peak
- 7.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 24
PM × Wind × Precip
PM2.5 at 5.5 µg/m³, PM10 at 5.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 6:33 AM
- Moonset
- 9:00 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Roswell at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: March 11 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Roswell
- Mon82°68°1%
- Tue77°67°55%
- Wed83°68°55%
- Thu76°70°83%
- Fri77°70°68%
- Sat87°64°31%
- Sun92°68°22%
- Mon84°71°39%
- Tue86°68°41%
- Wed72°66°24%
- Thu86°66°31%
- Fri91°70°33%
- Sat96°74°39%
- Sun98°77°39%
- Mon99°77°32%
- Tue99°79°36%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Roswell
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 — Roswell
SPC has placed Roswell in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Roswell
- 30075
- 30076
- 30077