Calhoun, Georgia Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Calhoun weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast11%—95°70°—
- SundayJul 5Heavy Rain20%0.70″94°74°-1°
- MondayJul 6Drizzle70%—87°73°-7°
- TuesdayJul 7Light Drizzle39%—90°71°+3°
- WednesdayJul 8Mostly Clear19%—94°67°+4°
- ThursdayJul 9Overcast21%—97°66°+3°
- FridayJul 10Light Drizzle58%—95°70°-2°
AQI 96 (Moderate), driven by PM2.5. AQI up 34 in the last 6 hours — air quality is degrading. PM2.5 at 15.8 µg/m³ (AQI 63) with a 0.92 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~99%) — afternoon ozone should stay flat.
- Present
- AQI 50
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 15.8 µg/m³ (AQI 63) with a 0.92 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:54 PM
- Moonset
- 11:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Calhoun at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: March 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 30701
16-Day Forecast — Calhoun
- Sat95°70°11%
- Sun94°74°20%
- Mon87°73°70%
- Tue90°71°39%
- Wed94°67°19%
- Thu97°66°21%
- Fri95°70°58%
- Sat79°71°50%
- Sun82°67°36%
- Mon86°67°19%
- Tue93°65°19%
- Wed95°69°20%
- Thu86°70°40%
- Fri94°69°31%
- Sat89°73°45%
- Sun96°71°55%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Calhoun
SPC has placed Calhoun in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Calhoun
- 30701
- 30703