Horn Lake · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Horn Lake & 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
107°
Thu, Sep 10
Coldest night
67°
Sun, Sep 13
Days with precip
2 / 14
of 14 forecast days
Nicest day
Sun, Sep 13
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
101° 76°
36% precip chance
Sat 12 – Sun 13 Sep
97° 67°
1% precip chance
Sat 19 – Sun 20 Sep
96° 73°
typical range
Sat 26 – Sun 27 Sep
98° 72°
typical range
30 days — Horn Lake
14 forecast + 16 climatology
Tue · Today Sunny
103°77°2%⌄
Wind13 mph SE
Gusts23 mph
UV index9 – Very high
Precip chance2%
Sunrise06:32
Sunset19:27
Wed · Tomorrow Sunny
101°80°3%⌄
Wind6 mph N
Gusts8 mph
UV index9 – Very high
Precip chance3%
Sunrise06:33
Sunset19:25
Thursday 3/9 Sunny
102°80°3%⌄
Wind7 mph S
Gusts16 mph
UV index9 – Very high
Precip chance3%
Sunrise06:34
Sunset19:24
Friday 4/9 Sunny
104°78°3.1 mm⌄
Wind9 mph W
Gusts21 mph
UV index6 – Moderate
Precip chance57%
Sunrise06:35
Sunset19:23
Saturday 5/9 Sunny
101°76°0.6 mm⌄
Wind6 mph S
Gusts13 mph
UV index9 – Very high
Precip chance36%
Sunrise06:35
Sunset19:21
Sunday 6/9 Sunny
101°78°0.5 mm⌄
Wind6 mph NW
Gusts12 mph
UV index9 – Very high
Precip chance36%
Sunrise06:36
Sunset19:20
Monday 7/9 Mostly cloudy
92°73°13%⌄
Wind11 mph SE
Gusts25 mph
UV index8 – Very high
Precip chance13%
Sunrise06:37
Sunset19:18
Tuesday 8/9 Mostly cloudy
104°74°8%⌄
Wind14 mph SE
Gusts26 mph
UV index9 – Very high
Precip chance8%
Sunrise06:38
Sunset19:17
Wednesday 9/9 Sunny
106°78°1%⌄
Wind10 mph SW
Gusts25 mph
UV index10 – Very high
Precip chance1%
Sunrise06:38
Sunset19:16
Thursday 10/9 Sunny
107°80°0.8 mm⌄
Wind10 mph SW
Gusts27 mph
UV index10 – Very high
Precip chance36%
Sunrise06:39
Sunset19:14
Friday 11/9 Sunny
97°77°2.2 mm⌄
Wind11 mph N
Gusts21 mph
UV index8 – Very high
Precip chance57%
Sunrise06:40
Sunset19:13
Saturday 12/9 Sunny
97°69°1%⌄
Wind15 mph E
Gusts28 mph
UV index9 – Very high
Precip chance1%
Sunrise06:40
Sunset19:11
Sunday 13/9 Sunny
97°67°1%⌄
Wind10 mph E
Gusts29 mph
UV index9 – Very high
Precip chance1%
Sunrise06:41
Sunset19:10
Monday 14/9 Mostly cloudy
99°72°7%⌄
Wind7 mph N
Gusts16 mph
UV index8 – Very high
Precip chance7%
Sunrise06:42
Sunset19:09
Tuesday 15/9 Light rain (climatological)
103°77°1.9 mm⌄
Day≈98–109°
Night≈72–83°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
102°76°20%⌄
Day≈97–107°
Night≈71–82°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
105°78°20%⌄
Day≈100–111°
Night≈73–84°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
101°76°2.0 mm⌄
Day≈95–106°
Night≈70–81°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
96°73°20%⌄
Day≈91–102°
Night≈67–78°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
96°73°20%⌄
Day≈90–101°
Night≈67–78°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
97°74°1.7 mm⌄
Day≈92–103°
Night≈68–79°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
99°74°20%⌄
Day≈93–104°
Night≈69–80°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
106°79°20%⌄
Day≈100–111°
Night≈73–84°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
107°79°2.1 mm⌄
Day≈101–112°
Night≈74–85°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
104°78°20%⌄
Day≈99–110°
Night≈72–83°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
98°74°20%⌄
Day≈93–104°
Night≈69–80°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Light rain (climatological)
95°72°1.2 mm⌄
Day≈90–101°
Night≈67–78°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
95°72°20%⌄
Day≈90–100°
Night≈67–78°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
103°77°20%⌄
Day≈98–109°
Night≈72–82°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Light rain (climatological)
103°77°1.2 mm⌄
Day≈98–109°
Night≈72–83°
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 Horn Lake, 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.