Greenville, SC 14-Day Forecast
South Carolina, United States 🇺🇸
92°
Sunny right now
Today: high 93°, low 69°
Updated 5 hours ago
Greenville weather for the next 14 days
Thursday, August 13
Sunny High 97° Low 72°Precipitation
17%
· 0.0 in
Max wind
6 mph
Humidity
63%
UV index
9 - Very High
Sunrise / sunset
06:48 AM / 08:20 PM
Friday, August 14
Sunny High 100° Low 72°Precipitation
57%
· 0.15 in
Max wind
14 mph
Humidity
64%
UV index
9 - Very High
Sunrise / sunset
06:49 AM / 08:19 PM
Saturday, August 15
Sunny High 97° Low 71°Precipitation
79%
· 0.52 in
Max wind
11 mph
Humidity
80%
UV index
9 - Very High
Sunrise / sunset
06:49 AM / 08:18 PM
Sunday, August 16
Sunny High 92° Low 72°Precipitation
57%
· 0.09 in
Max wind
7 mph
Humidity
73%
UV index
8 - Very High
Sunrise / sunset
06:50 AM / 08:17 PM
Monday, August 17
Sunny High 102° Low 73°Precipitation
7%
· 0.0 in
Max wind
6 mph
Humidity
66%
UV index
9 - Very High
Sunrise / sunset
06:51 AM / 08:15 PM
Tuesday, August 18
Patchy rain nearby High 97° Low 71°Precipitation
75%
· 0.36 in
Max wind
10 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
06:52 AM / 08:14 PM
Wednesday, August 19
Fog High 92° Low 70°Precipitation
64%
· 0.08 in
Max wind
6 mph
Humidity
78%
UV index
8 - Very High
Sunrise / sunset
06:52 AM / 08:13 PM
Thursday, August 20
Sunny High 99° Low 73°Precipitation
17%
· 0.0 in
Max wind
5 mph
Humidity
63%
UV index
9 - Very High
Sunrise / sunset
06:53 AM / 08:12 PM
Friday, August 21
Sunny High 104° Low 71°Precipitation
60%
· 0.75 in
Max wind
17 mph
Humidity
58%
UV index
10 - Very High
Sunrise / sunset
06:54 AM / 08:11 PM
Saturday, August 22
Partly Cloudy High 97° Low 71°Precipitation
71%
· 0.47 in
Max wind
10 mph
Humidity
74%
UV index
9 - Very High
Sunrise / sunset
06:55 AM / 08:09 PM
Sunday, August 23
Sunny High 91° Low 71°Precipitation
71%
· 0.23 in
Max wind
10 mph
Humidity
77%
UV index
8 - Very High
Sunrise / sunset
06:55 AM / 08:08 PM
Monday, August 24
Sunny High 92° Low 71°Precipitation
57%
· 0.05 in
Max wind
6 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
06:56 AM / 08:07 PM
Tuesday, August 25
Sunny High 92° Low 70°Precipitation
36%
· 0.02 in
Max wind
8 mph
Humidity
75%
UV index
8 - Very High
Sunrise / sunset
06:57 AM / 08:05 PM
Greenville 14-day outlook: the story
The warmest day of Greenville's 14-day outlook is Friday, August 21 with a high near 104°F (40°C); the coolest night comes Wednesday, August 12, dipping to 69°F (21°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 97°F (36°C), about 10°F (6°C) above the typical August high of 87°F (30°C).
Precipitation is most likely on Friday 14, Saturday 15, Sunday 16, Tuesday 18 and beyond; the wettest day looks like Friday, August 21 with about 0.75 in (18.9 mm) expected. For the weekend, expect Saturday 97°F (36°C) and sunny / Sunday 92°F (33°C) and sunny.
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 9 of the next 14 days, peaking around Friday, August 21.
What will be the warmest day in Greenville over the next 14 days?
Friday, August 21, with a forecast high near 104°F (40°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