Great Falls, South Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Great Falls weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast32%—97°74°—
- MondayJul 6Light Drizzle41%0.02″96°75°-1°
- TuesdayJul 7Light Drizzle34%—97°72°+1°
- WednesdayJul 8Drizzle16%—99°71°+2°
- ThursdayJul 9Drizzle——98°70°-1°
- FridayJul 10Overcast12%—105°75°+7°
- SaturdayJul 11Overcast41%—102°75°-3°
AQI 29 (Good), driven by Ozone. AQI down 14 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:38 PM
- Moonset
- 11:36 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Great Falls at a glance
- Today vs. normal: 3°F below 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: 29055
15-Day Forecast — Great Falls
- Sun97°74°32%
- Mon96°75°41%
- Tue97°72°34%
- Wed99°71°16%
- Thu98°70°8%
- Fri105°75°12%
- Sat102°75°41%
- Sun100°74°41%
- Mon85°71°26%
- Tue92°67°14%
- Wed96°69°13%
- Thu93°70°50%
- Fri83°70°42%
- Sat90°69°48%
- Sun92°70°36%
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 — Great Falls
SPC has placed Great Falls in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Great Falls
- 29055