Greenville, SC 14-Day Forecast
South Carolina, United States 🇺🇸
92°
Partly cloudy right now
Today: high 100°, low 78°
Updated 1 min ago
Greenville weather for the next 14 days
Saturday, July 18
Sunny High 97° Low 75°Precipitation
57%
· 0.07 in
Max wind
10 mph
Humidity
60%
UV index
10 - Very High
Sunrise / sunset
06:29 AM / 08:42 PM
Sunday, July 19
Patchy rain nearby High 95° Low 72°Precipitation
63%
· 0.19 in
Max wind
8 mph
Humidity
68%
UV index
10 - Very High
Sunrise / sunset
06:30 AM / 08:41 PM
Monday, July 20
Patchy rain nearby High 94° Low 71°Precipitation
67%
· 0.24 in
Max wind
11 mph
Humidity
71%
UV index
9 - Very High
Sunrise / sunset
06:30 AM / 08:41 PM
Tuesday, July 21
Sunny High 95° Low 72°Precipitation
64%
· 0.22 in
Max wind
10 mph
Humidity
72%
UV index
8 - Very High
Sunrise / sunset
06:31 AM / 08:40 PM
Wednesday, July 22
Sunny High 100° Low 76°Precipitation
36%
· 0.02 in
Max wind
14 mph
Humidity
57%
UV index
9 - Very High
Sunrise / sunset
06:32 AM / 08:39 PM
Thursday, July 23
Sunny High 88° Low 66°Precipitation
2%
· 0.0 in
Max wind
11 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:32 AM / 08:39 PM
Friday, July 24
Sunny High 88° Low 68°Precipitation
4%
· 0.0 in
Max wind
6 mph
Humidity
54%
UV index
8 - Very High
Sunrise / sunset
06:33 AM / 08:38 PM
Saturday, July 25
Cloudy High 76° Low 68°Precipitation
70%
· 0.12 in
Max wind
4 mph
Humidity
74%
UV index
5 - Moderate
Sunrise / sunset
06:34 AM / 08:37 PM
Sunday, July 26
Patchy rain nearby High 81° Low 64°Precipitation
81%
· 0.3 in
Max wind
5 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:35 AM / 08:37 PM
Monday, July 27
Partly Cloudy High 89° Low 67°Precipitation
58%
· 0.1 in
Max wind
6 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
06:35 AM / 08:36 PM
Tuesday, July 28
Partly Cloudy High 87° Low 66°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
64%
UV index
8 - Very High
Sunrise / sunset
06:36 AM / 08:35 PM
Wednesday, July 29
Sunny High 94° Low 69°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
59%
UV index
8 - Very High
Sunrise / sunset
06:37 AM / 08:34 PM
Thursday, July 30
Sunny High 99° Low 71°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
57%
UV index
9 - Very High
Sunrise / sunset
06:37 AM / 08:34 PM
Greenville 14-day outlook: the story
The warmest day of Greenville's 14-day outlook is Friday, July 17 with a high near 100°F (38°C); the coolest night comes Sunday, July 26, dipping to 64°F (18°C). The trend points cooler: week two runs about 8°F below week one. Highs over the next two weeks average 96°F (35°C), about 7°F (4°C) above the typical July high of 89°F (32°C).
Precipitation is most likely on Saturday 18, Sunday 19, Monday 20, Tuesday 21 and beyond; the wettest day looks like Sunday, July 26 with about 0.3 in (7.7 mm) expected. For the weekend, expect Saturday 97°F (36°C) and sunny / Sunday 95°F (35°C) and patchy rain nearby.
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 7 of the next 14 days, peaking around Sunday, July 26.
What will be the warmest day in Greenville over the next 14 days?
Friday, July 17, with a forecast high near 100°F (38°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