Greenville · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Greenville & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
29°
Sun, Sep 6
Coldest night
10°
Sat, Aug 29
Days with precip
4 / 14
of 14 forecast days
Nicest day
Sat, Aug 29
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
23° 10°
83% precip chance
Sat 5 – Sun 6 Sep
29° 16°
88% precip chance
Sat 12 – Sun 13 Sep
18° 9°
typical range
Sat 19 – Sun 20 Sep
19° 10°
typical range
30 days — Greenville
14 forecast + 16 climatology
Mon · Today Sunny
27°10°5%⌄
Wind15 mph NW
Gusts27 mph
UV index7 – High
Precip chance5%
Sunrise06:56
Sunset20:30
Tue · Tomorrow Sunny
26°13°6%⌄
Wind12 mph W
Gusts23 mph
UV index7 – High
Precip chance6%
Sunrise06:57
Sunset20:28
Wednesday 26/8 Showers
26°15°3.5 mm⌄
Wind17 mph SW
Gusts26 mph
UV index7 – High
Precip chance68%
Sunrise06:58
Sunset20:26
Thursday 27/8 Sunny
27°16°8%⌄
Wind15 mph NW
Gusts19 mph
UV index7 – High
Precip chance8%
Sunrise06:59
Sunset20:25
Friday 28/8 Sunny
23°13°5%⌄
Wind13 mph N
Gusts22 mph
UV index6 – High
Precip chance5%
Sunrise07:01
Sunset20:23
Saturday 29/8 Mostly cloudy
23°10°6%⌄
Wind8 mph NE
Gusts15 mph
UV index5 – Moderate
Precip chance6%
Sunrise07:02
Sunset20:21
Sunday 30/8 Showers
17°13°3.4 mm⌄
Wind10 mph SE
Gusts22 mph
UV index4 – Moderate
Precip chance83%
Sunrise07:03
Sunset20:20
Monday 31/8 Fog
24°15°21%⌄
Wind7 mph SE
Gusts16 mph
UV index6 – High
Precip chance21%
Sunrise07:04
Sunset20:18
Tuesday 1/9 Sunny
28°16°8%⌄
Wind10 mph S
Gusts21 mph
UV index7 – High
Precip chance8%
Sunrise07:05
Sunset20:16
Wednesday 2/9 Showers
24°19°11.3 mm⌄
Wind11 mph W
Gusts24 mph
UV index5 – Moderate
Precip chance91%
Sunrise07:06
Sunset20:14
Thursday 3/9 Sunny
27°18°9%⌄
Wind11 mph NE
Gusts22 mph
UV index7 – High
Precip chance9%
Sunrise07:07
Sunset20:13
Friday 4/9 Mostly cloudy
20°15°0.3 mm⌄
Wind13 mph E
Gusts30 mph
UV index5 – Moderate
Precip chance42%
Sunrise07:08
Sunset20:11
Saturday 5/9 Showers
27°16°24.2 mm⌄
Wind15 mph SE
Gusts34 mph
UV index7 – High
Precip chance88%
Sunrise07:09
Sunset20:09
Sunday 6/9 Fog
29°19°0.1 mm⌄
Wind13 mph SW
Gusts25 mph
UV index7 – High
Precip chance37%
Sunrise07:10
Sunset20:07
Monday 7/9 Rain (climatological)
20°11°7.8 mm⌄
Day≈17–23°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
23°12°20%⌄
Day≈20–26°
Night≈9–15°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
22°12°20%⌄
Day≈19–25°
Night≈9–15°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
21°11°10.2 mm⌄
Day≈18–24°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
20°11°20%⌄
Day≈17–23°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
17°9°20%⌄
Day≈14–20°
Night≈6–12°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
18°9°7.8 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
21°11°20%⌄
Day≈18–24°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
21°11°20%⌄
Day≈18–24°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
22°12°10.9 mm⌄
Day≈19–25°
Night≈9–15°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
21°11°20%⌄
Day≈18–24°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
20°10°20%⌄
Day≈17–23°
Night≈7–13°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
19°10°5.3 mm⌄
Day≈16–22°
Night≈7–13°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
19°10°20%⌄
Day≈16–22°
Night≈7–13°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
20°10°20%⌄
Day≈17–23°
Night≈7–13°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
21°11°5.3 mm⌄
Day≈18–24°
Night≈8–14°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Greenville, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.