Greenville, SC 14-Day Forecast
South Carolina, United States 🇺🇸
83°
Overcast right now
Today: high 88°, low 65°
Updated 2 hours ago
Greenville weather for the next 14 days
Thursday, August 27
Overcast High 90° Low 70°Precipitation
79%
· 0.33 in
Max wind
11 mph
Humidity
72%
UV index
9 - Very High
Sunrise / sunset
06:58 AM / 08:03 PM
Friday, August 28
Light rain shower High 84° Low 69°Precipitation
88%
· 0.38 in
Max wind
7 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
06:59 AM / 08:02 PM
Saturday, August 29
Overcast High 87° Low 69°Precipitation
74%
· 0.13 in
Max wind
8 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
07:00 AM / 08:00 PM
Sunday, August 30
Overcast High 91° Low 68°Precipitation
28%
· 0.01 in
Max wind
7 mph
Humidity
69%
UV index
8 - Very High
Sunrise / sunset
07:01 AM / 07:59 PM
Monday, August 31
Overcast High 93° Low 78°Precipitation
9%
· 0.0 in
Max wind
6 mph
Humidity
51%
UV index
8 - Very High
Sunrise / sunset
07:01 AM / 07:58 PM
Tuesday, September 1
Sunny High 96° Low 78°Precipitation
4%
· 0.0 in
Max wind
7 mph
Humidity
48%
UV index
9 - Very High
Sunrise / sunset
07:02 AM / 07:56 PM
Wednesday, September 2
Overcast High 99° Low 81°Precipitation
5%
· 0.0 in
Max wind
5 mph
Humidity
44%
UV index
9 - Very High
Sunrise / sunset
07:03 AM / 07:55 PM
Thursday, September 3
Sunny High 98° Low 79°Precipitation
57%
· 0.15 in
Max wind
10 mph
Humidity
50%
UV index
9 - Very High
Sunrise / sunset
07:03 AM / 07:53 PM
Friday, September 4
Patchy rain nearby High 96° Low 74°Precipitation
36%
· 0.01 in
Max wind
15 mph
Humidity
65%
UV index
9 - Very High
Sunrise / sunset
07:04 AM / 07:52 PM
Saturday, September 5
Cloudy High 96° Low 75°Precipitation
9%
· 0.0 in
Max wind
7 mph
Humidity
64%
UV index
9 - Very High
Sunrise / sunset
07:05 AM / 07:51 PM
Sunday, September 6
Overcast High 89° Low 75°Precipitation
70%
· 0.21 in
Max wind
6 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
07:06 AM / 07:49 PM
Monday, September 7
Overcast High 88° Low 70°Precipitation
10%
· 0.0 in
Max wind
7 mph
Humidity
67%
UV index
7 - High
Sunrise / sunset
07:06 AM / 07:48 PM
Tuesday, September 8
Sunny High 95° Low 69°Precipitation
37%
· 0.02 in
Max wind
10 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
07:07 AM / 07:46 PM
Greenville 14-day outlook: the story
The warmest day of Greenville's 14-day outlook is Wednesday, September 2 with a high near 99°F (37°C); the coolest night comes Wednesday, August 26, dipping to 65°F (18°C). The trend points warmer: week two runs about 4°F above week one. Highs over the next two weeks average 90°F (32°C), about 3°F (2°C) above the typical August high of 87°F (30°C).
Precipitation is most likely on Thursday 27, Friday 28, Saturday 29, Thursday 3 and beyond; the wettest day looks like Friday, August 28 with about 0.38 in (9.5 mm) expected. For the weekend, expect Saturday 87°F (30°C) and overcast / Sunday 91°F (33°C) and overcast.
For typical conditions month by month, see the Greenville climate & average temperatures guide.
Greenville forecast questions
Will it rain in Greenville this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Friday, August 28.
What will be the warmest day in Greenville over the next 14 days?
Wednesday, September 2, with a forecast high near 99°F (37°C).
How accurate is a 14-day forecast for Greenville?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Greenville by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 51° | 34° | 10 | 5.1 in | 6.8 h/day | 70% |
| February | 56° | 38° | 11 | 4.6 in | 7.0 h/day | 70% |
| March | 63° | 44° | 11 | 4.1 in | 8.2 h/day | 66% |
| April | 71° | 50° | 9 | 4.8 in | 10.1 h/day | 65% |
| May | 79° | 59° | 10 | 4.1 in | 10.8 h/day | 69% |
| June | 86° | 67° | 12 | 3.2 in | 11.6 h/day | 68% |
| July | 89° | 71° | 14 | 3.7 in | 11.8 h/day | 71% |
| August | 87° | 70° | 13 | 3.4 in | 11.0 h/day | 73% |
| September | 82° | 65° | 10 | 4.5 in | 10.0 h/day | 71% |
| October | 72° | 54° | 7 | 3.3 in | 8.8 h/day | 72% |
| November | 61° | 44° | 8 | 4.0 in | 7.6 h/day | 70% |
| December | 54° | 38° | 9 | 5.5 in | 6.1 h/day | 75% |
14-day forecasts nearby