Greenville weather in July: Greenville, South Carolina: normal highs, lows, rain and records for July

Greenville in July has a normal high of 90°F and a normal low of 69°F, a daily mean of 80°F, holding near 90°F all month. Measurable precipitation falls on 12 days in a normal July, 4.82 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 32°C and low of 21°C, 122 mm of precipitation in July.

  • NOAA stationGrnvl Spart International Airport
  • Station IDUSW00003870
  • Location34.88°N 82.22°W
  • Elevation940 ft (287 m)
  • Population74,371
  1. Jan 53° 32°
  2. Feb 57° 35°
  3. Mar 64° 41°
  4. Apr 73° 49°
  5. May 80° 58°
  6. Jun 87° 66°
  7. Jul 90° 69°
  8. Aug 89° 68°
  9. Sep 83° 62°
  10. Oct 73° 50°
  11. Nov 63° 40°
  12. Dec 55° 35°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Greenville in July?

The normal high is 90°F and the normal low 69°F, for a daily mean of 79.7°F. July is 3.4°F warmer than June and 1.3°F warmer than August. July is the warmest month of the year in Greenville and the wettest. From one year to the next July's mean temperature typically moves about 1.9°F either way (NOAA's standard deviation), so roughly two Julys in three average between 78°F and 82°F.

Greenville in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 39%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 190°F68°F37%22%
July 890°F69°F37%23%
July 1591°F69°F38%23%
July 2290°F70°F39%24%
July 3190°F69°F39%24%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 10, coldest night July 1)
Greenville: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 190°F68°F37%22%14 h 30 min
July 290°F69°F37%22%14 h 30 min
July 390°F69°F37%22%14 h 30 min
July 490°F69°F37%22%14 h 30 min
July 590°F69°F37%22%14 h 30 min
July 690°F69°F37%23%14 h 30 min
July 790°F69°F37%23%14 h 20 min
July 890°F69°F37%23%14 h 20 min
July 990°F69°F38%23%14 h 20 min
July 1091°F69°F38%23%14 h 20 min
July 1191°F69°F38%23%14 h 20 min
July 1291°F69°F38%23%14 h 20 min
July 1391°F69°F38%23%14 h 20 min
July 1491°F69°F38%23%14 h 20 min
July 1591°F69°F38%23%14 h 20 min
July 1691°F69°F38%23%14 h 20 min
July 1791°F69°F39%23%14 h 20 min
July 1891°F69°F39%23%14 h 10 min
July 1991°F70°F39%24%14 h 10 min
July 2090°F70°F39%24%14 h 10 min
July 2190°F70°F39%24%14 h 10 min
July 2290°F70°F39%24%14 h 10 min
July 2390°F70°F39%24%14 h 10 min
July 2490°F70°F39%24%14 h 10 min
July 2590°F69°F39%24%14 h 10 min
July 2690°F69°F39%24%14 h
July 2790°F69°F39%24%14 h
July 2890°F69°F39%24%14 h
July 2990°F69°F39%24%14 h
July 3090°F69°F39%24%14 h
July 3190°F69°F39%24%14 h
Normal high
90°FJuly average
Normal low
69°FJuly average
Precipitation
4.82 inmonth total
Days with precipitation
120.01 inch or more
Days at 90°F or more
18
Daylight
14 h 30 min to 14 hJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
30
Sunshine
81%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003870; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Greenville in July?

On a given July day the chance of 0.01 inch or more is 38% on average, highest around July 27 (39%). In all, 4.82 in falls on 12 days of a normal July, 1 of them with an inch or more.

In a normal July in Greenville, 18 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003870.

How humid and windy is Greenville in July?

At 3 p.m. the normal temperature is 87°F with 52% relative humidity and a dew point of 67°F; at 6 a.m. it is 71°F with 89% humidity. The wind averages 5.2 mph, most often from the south-southwest in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.71°F67°F89%3.6 mph67%
9 a.m.79°F68°F71%5.8 mph65%
noon85°F68°F57%6.6 mph59%
3 p.m.87°F67°F52%7.4 mph54%
6 p.m.83°F68°F60%6.8 mph64%
9 p.m.77°F68°F76%4.2 mph62%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003870. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Greenville?

The warmest July temperature on this station's record (since 1962) is 107°F, on July 1, 2012; the coldest is 54°F, on July 1, 1979. The wettest July brought 14.45 in (2013).

The July mean against the 1991-2020 normal of 79.7°F: 2021 78.9°F (−0.8), 2022 81.3°F (+1.6), 2023 80.0°F (+0.3), 2024 81.5°F (+1.8), 2025 83.1°F (+3.4), 2026 81.0°F (+1.3). 5 of 6 ran warmer than normal.

Greenville: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202178.9°F−0.8°F5.96 in
202281.3°F+1.6°F6.08 in
202380.0°F+0.3°F3.77 in
202481.5°F+1.8°F3.41 in
202583.1°F+3.4°F4.74 in
202681.0°F+1.3°F4.52 in

Source: records: ACIS, station USW00003870; recent months: ACIS, station USW00003870. Records and recent months use complete months only.

How does July in Greenville compare across South Carolina?

Across the 73 places PlainClimate covers in South Carolina, July normal highs run from 78°F in Caesars Head to 93°F in Aiken; Greenville's is 90°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places