Climate
Greenville weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: April, September, October, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 54°F | 35°F | 4.0 in | 10 |
| February | 58°F | 38°F | 3.7 in | 10 |
| March | 65°F | 44°F | 4.2 in | 10 |
| April | 75°F | 52°F | 3.6 in | 10 |
| May | 81°F | 61°F | 3.9 in | 10 |
| June | 88°F | 68°F | 3.9 in | 11 |
| July | 91°F | 72°F | 5.2 in | 13 |
| August | 89°F | 71°F | 4.0 in | 12 |
| September | 84°F | 65°F | 3.5 in | 8 |
| October | 74°F | 54°F | 3.2 in | 8 |
| November | 64°F | 44°F | 3.6 in | 9 |
| December | 56°F | 37°F | 4.3 in | 10 |
NOAA U.S. Climate Normals 1991–2020, Greenville Dwtn Ap, Sc Us (2.8 mi away, 1,048 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Greenville?
July, with an average high of 91°F and low of 72°F.
What is the coldest month in Greenville?
January, with an average low of 35°F and high of 54°F.
When does it rain most in Greenville?
July is the wettest month, averaging 5.2 in of precipitation; the year totals about 47.1 inches.
What is the best time to visit Greenville?
For mild weather (highs between 65°F and 85°F) with the least rain, April, September, October.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the Greenville Dwtn Ap weather station, 2.8 miles from downtown: 30-year averages, not a forecast.