Louisiana · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Louisiana & 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
41°
Wed, Sep 2
Coldest night
13°
Wed, Sep 9
Days with precip
7 / 14
of 14 forecast days
Nicest day
Mon, Sep 14
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
39° 24°
57% precip chance
Sat 12 – Sun 13 Sep
29° 16°
86% precip chance
Sat 19 – Sun 20 Sep
33° 20°
typical range
Sat 26 – Sun 27 Sep
32° 20°
typical range
30 days — Louisiana
14 forecast + 16 climatology
Tue · Today Sunny
39°23°1%⌄
Wind13 mph SW
Gusts35 mph
UV index8 – Very high
Precip chance1%
Sunrise06:32
Sunset19:35
Wed · Tomorrow Sunny
41°27°2%⌄
Wind16 mph SW
Gusts32 mph
UV index9 – Very high
Precip chance2%
Sunrise06:33
Sunset19:34
Thursday 3/9 Sunny
40°27°2%⌄
Wind15 mph S
Gusts33 mph
UV index9 – Very high
Precip chance2%
Sunrise06:34
Sunset19:32
Friday 4/9 Mostly cloudy
40°27°5%⌄
Wind16 mph SW
Gusts32 mph
UV index8 – Very high
Precip chance5%
Sunrise06:35
Sunset19:31
Saturday 5/9 Showers
39°26°1.3 mm⌄
Wind12 mph SW
Gusts21 mph
UV index6 – High
Precip chance57%
Sunrise06:36
Sunset19:29
Sunday 6/9 Showers
39°24°0.5 mm⌄
Wind16 mph E
Gusts27 mph
UV index8 – Very high
Precip chance36%
Sunrise06:37
Sunset19:27
Monday 7/9 Showers
33°24°3.1 mm⌄
Wind9 mph W
Gusts17 mph
UV index7 – High
Precip chance70%
Sunrise06:38
Sunset19:26
Tuesday 8/9 Showers
24°16°1.8 mm⌄
Wind16 mph NE
Gusts27 mph
UV index5 – Moderate
Precip chance73%
Sunrise06:39
Sunset19:24
Wednesday 9/9 Showers
27°13°1.7 mm⌄
Wind15 mph E
Gusts33 mph
UV index6 – High
Precip chance65%
Sunrise06:40
Sunset19:23
Thursday 10/9 Showers
37°23°4.9 mm⌄
Wind16 mph S
Gusts35 mph
UV index9 – Very high
Precip chance66%
Sunrise06:40
Sunset19:21
Friday 11/9 Showers
30°20°14.4 mm⌄
Wind19 mph S
Gusts44 mph
UV index5 – Moderate
Precip chance85%
Sunrise06:41
Sunset19:19
Saturday 12/9 Mostly cloudy
29°20°22%⌄
Wind7 mph SW
Gusts19 mph
UV index6 – High
Precip chance22%
Sunrise06:42
Sunset19:18
Sunday 13/9 Mostly cloudy
21°16°4.2 mm⌄
Wind11 mph NE
Gusts19 mph
UV index4 – Moderate
Precip chance86%
Sunrise06:43
Sunset19:16
Monday 14/9 Sunny
24°16°7%⌄
Wind11 mph N
Gusts19 mph
UV index6 – High
Precip chance7%
Sunrise06:44
Sunset19:14
Tuesday 15/9 Rain (climatological)
34°22°7.4 mm⌄
Day≈31–37°
Night≈19–25°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
36°23°20%⌄
Day≈33–39°
Night≈20–26°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
34°22°20%⌄
Day≈31–37°
Night≈19–25°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
33°21°5.8 mm⌄
Day≈30–36°
Night≈18–24°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
33°21°20%⌄
Day≈30–36°
Night≈18–24°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
30°20°20%⌄
Day≈27–33°
Night≈17–23°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
30°20°9.0 mm⌄
Day≈27–33°
Night≈17–23°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
34°22°20%⌄
Day≈31–37°
Night≈19–25°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
36°24°20%⌄
Day≈33–39°
Night≈21–27°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
35°23°4.4 mm⌄
Day≈32–38°
Night≈20–26°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
34°22°20%⌄
Day≈31–37°
Night≈19–25°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
32°21°20%⌄
Day≈29–35°
Night≈18–24°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
30°20°3.7 mm⌄
Day≈27–33°
Night≈17–23°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
30°20°20%⌄
Day≈27–33°
Night≈17–23°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
32°21°20%⌄
Day≈29–35°
Night≈18–24°
Precip≈2.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Rain (climatological)
34°22°3.7 mm⌄
Day≈31–37°
Night≈19–25°
Precip≈2.7 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 Louisiana, 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.