South Lebanon · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
South Lebanon & 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
33°
Wed, Sep 2
Coldest night
15°
Mon, Sep 7
Days with precip
1 / 14
of 14 forecast days
Nicest day
Fri, Sep 11
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
30° 19°
74% precip chance
Sat 12 – Sun 13 Sep
31° 18°
9% precip chance
Sat 19 – Sun 20 Sep
29° 18°
typical range
Sat 26 – Sun 27 Sep
29° 18°
typical range
30 days — South Lebanon
14 forecast + 16 climatology
Tue · Today Sunny
32°22°4%⌄
Wind11 mph W
Gusts23 mph
UV index8 – Very high
Precip chance4%
Sunrise07:05
Sunset20:08
Wed · Tomorrow Sunny
33°24°4%⌄
Wind9 mph SW
Gusts16 mph
UV index8 – Very high
Precip chance4%
Sunrise07:06
Sunset20:06
Thursday 3/9 Sunny
33°24°17%⌄
Wind7 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance17%
Sunrise07:07
Sunset20:05
Friday 4/9 Sunny
33°23°8%⌄
Wind9 mph NW
Gusts14 mph
UV index8 – Very high
Precip chance8%
Sunrise07:08
Sunset20:03
Saturday 5/9 Sunny
30°23°5.5 mm⌄
Wind8 mph N
Gusts17 mph
UV index8 – Very high
Precip chance74%
Sunrise07:09
Sunset20:02
Sunday 6/9 Mostly cloudy
25°19°0.6 mm⌄
Wind8 mph NE
Gusts23 mph
UV index6 – High
Precip chance52%
Sunrise07:09
Sunset20:00
Monday 7/9 Mostly cloudy
25°15°19%⌄
Wind8 mph NE
Gusts21 mph
UV index5 – Moderate
Precip chance19%
Sunrise07:10
Sunset19:58
Tuesday 8/9 Mostly cloudy
28°20°0.4 mm⌄
Wind8 mph SW
Gusts21 mph
UV index7 – High
Precip chance38%
Sunrise07:11
Sunset19:57
Wednesday 9/9 Sunny
28°18°0.2 mm⌄
Wind12 mph N
Gusts22 mph
UV index7 – High
Precip chance25%
Sunrise07:12
Sunset19:55
Thursday 10/9 Sunny
25°16°12%⌄
Wind9 mph NE
Gusts19 mph
UV index6 – High
Precip chance12%
Sunrise07:13
Sunset19:54
Friday 11/9 Sunny
25°17°10%⌄
Wind6 mph NE
Gusts13 mph
UV index7 – High
Precip chance10%
Sunrise07:14
Sunset19:52
Saturday 12/9 Sunny
28°18°8%⌄
Wind6 mph NE
Gusts6 mph
UV index7 – High
Precip chance8%
Sunrise07:15
Sunset19:50
Sunday 13/9 Sunny
31°19°9%⌄
Wind5 mph E
Gusts8 mph
UV index8 – Very high
Precip chance9%
Sunrise07:16
Sunset19:49
Monday 14/9 Sunny
31°23°7%⌄
Wind8 mph E
Gusts22 mph
UV index8 – Very high
Precip chance7%
Sunrise07:17
Sunset19:47
Tuesday 15/9 Light rain (climatological)
29°20°0.9 mm⌄
Day≈26–32°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
32°22°20%⌄
Day≈29–35°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
32°22°20%⌄
Day≈29–35°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
30°20°1.8 mm⌄
Day≈27–33°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
28°20°1.1 mm⌄
Day≈25–31°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
30°21°20%⌄
Day≈27–33°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
30°20°20%⌄
Day≈27–33°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Light rain (climatological)
32°22°0.9 mm⌄
Day≈29–35°
Night≈19–25°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
31°21°20%⌄
Day≈28–34°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
29°20°20%⌄
Day≈26–32°
Night≈17–23°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Light rain (climatological)
26°18°1.8 mm⌄
Day≈23–29°
Night≈15–21°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
26°18°20%⌄
Day≈23–29°
Night≈15–21°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
30°21°20%⌄
Day≈27–33°
Night≈18–24°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Light rain (climatological)
31°21°1.4 mm⌄
Day≈28–34°
Night≈18–24°
Precip≈0.6 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 South Lebanon, 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.