Greer · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Greer & 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
37°
Wed, Aug 19
Coldest night
18°
Sat, Aug 29
Days with precip
7 / 14
of 14 forecast days
Nicest day
Mon, Aug 31
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
33° 19°
84% precip chance
Sat 29 – Sun 30 Aug
29° 18°
85% precip chance
Sat 5 – Sun 6 Sep
29° 18°
typical range
Sat 12 – Sun 13 Sep
29° 17°
typical range
30 days — Greer
14 forecast + 16 climatology
Wed · Today Sunny
37°22°2%⌄
Wind6 mph N
Gusts13 mph
UV index9 – Very high
Precip chance2%
Sunrise06:52
Sunset20:12
Thu · Tomorrow Mostly cloudy
34°25°0.1 mm⌄
Wind9 mph NW
Gusts16 mph
UV index7 – High
Precip chance17%
Sunrise06:52
Sunset20:11
Friday 21/8 Showers
28°20°8.3 mm⌄
Wind11 mph NE
Gusts23 mph
UV index9 – Very high
Precip chance84%
Sunrise06:53
Sunset20:10
Saturday 22/8 Showers
27°19°6.3 mm⌄
Wind6 mph NW
Gusts15 mph
UV index9 – Very high
Precip chance84%
Sunrise06:54
Sunset20:09
Sunday 23/8 Sunny
33°21°17%⌄
Wind11 mph N
Gusts22 mph
UV index8 – Very high
Precip chance17%
Sunrise06:55
Sunset20:07
Monday 24/8 Mostly cloudy
32°22°7%⌄
Wind8 mph NE
Gusts19 mph
UV index8 – Very high
Precip chance7%
Sunrise06:55
Sunset20:06
Tuesday 25/8 Sunny
32°22°8%⌄
Wind11 mph SE
Gusts12 mph
UV index8 – Very high
Precip chance8%
Sunrise06:56
Sunset20:05
Wednesday 26/8 Showers
33°24°0.9 mm⌄
Wind6 mph SW
Gusts8 mph
UV index7 – High
Precip chance44%
Sunrise06:57
Sunset20:04
Thursday 27/8 Mostly cloudy
30°21°2.1 mm⌄
Wind7 mph E
Gusts16 mph
UV index7 – High
Precip chance62%
Sunrise06:58
Sunset20:02
Friday 28/8 Sunny
29°19°26.9 mm⌄
Wind10 mph NE
Gusts19 mph
UV index7 – High
Precip chance74%
Sunrise06:58
Sunset20:01
Saturday 29/8 Showers
26°18°15.3 mm⌄
Wind6 mph N
Gusts17 mph
UV index7 – High
Precip chance85%
Sunrise06:59
Sunset20:00
Sunday 30/8 Showers
29°19°3.4 mm⌄
Wind5 mph NE
Gusts10 mph
UV index7 – High
Precip chance68%
Sunrise07:00
Sunset19:58
Monday 31/8 Partly cloudy
26°20°18%⌄
Wind9 mph S
Gusts14 mph
UV index6 – High
Precip chance18%
Sunrise07:01
Sunset19:57
Tuesday 1/9 Showers
23°20°3.3 mm⌄
Wind6 mph NE
Gusts9 mph
UV index6 – High
Precip chance79%
Sunrise07:01
Sunset19:56
Wednesday 2/9 Rain (climatological)
27°18°19.3 mm⌄
Day≈24–30°
Night≈15–21°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Rain (climatological)
29°20°11.6 mm⌄
Day≈26–32°
Night≈17–23°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
24°17°20%⌄
Day≈21–27°
Night≈14–20°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
24°17°7.7 mm⌄
Day≈21–27°
Night≈14–20°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
28°19°20%⌄
Day≈25–31°
Night≈16–22°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
29°19°12.6 mm⌄
Day≈26–32°
Night≈16–22°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
29°19°20%⌄
Day≈26–32°
Night≈16–22°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
25°17°20%⌄
Day≈22–28°
Night≈14–20°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
23°16°8.2 mm⌄
Day≈20–26°
Night≈13–19°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
27°18°20%⌄
Day≈24–30°
Night≈15–21°
Precip≈5.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
29°19°13.5 mm⌄
Day≈26–32°
Night≈16–22°
Precip≈5.7 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 Greer, 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.