De Soto, IL Weather Forecast

Local 7-day forecast

86°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for De Soto, IL in one place.

Thursday, October 15, 2026
Wind: 9 to 14 mph SSW
This Afternoon

A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Partly sunny. High near 86, with temperatures falling to around 83 in the afternoon. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Local 7-day forecast

Local Weather Overview

This forecast page for De Soto, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 2:16 PM CDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for De Soto, IL.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 2:16 PM CDT
Forecast office
PAH
Source
NOAA / NWS
Next High
86°F
This Afternoon
Next Low
49°F
Tonight
Rain Outlook
3
Periods mentioning precipitation
Windiest
17 to 21 mph
Friday

Daily Outlook

Today
Oct 15
Chance Showers And Thunderstorms
86 °F
/ 49°F
Wind 9 to 14 mph
Fri
Oct 16
Chance Rain Showers then Partly Sunny
57 °F
/ 41°F
Wind 17 to 21 mph
Sat
Oct 17
Sunny
60 °F
/ 36°F
Wind 8 to 13 mph
Sun
Oct 18
Sunny
65 °F
/ 39°F
Wind 0 to 7 mph
Mon
Oct 19
Sunny
70 °F
/ 43°F
Wind 0 to 5 mph
Tue
Oct 20
Mostly Sunny
73 °F
/ 44°F
Wind 2 mph
Wed
Oct 21
Sunny
77 °F
/ 47°F
Wind 0 to 3 mph

This Week in De Soto

This Afternoon looks like the warmest upcoming period in De Soto at 86 degrees F.

Saturday Night is the coolest period ahead with temperatures near 36 degrees F.

The strongest winds are forecast for Friday at about 17 to 21 mph NW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 2:16 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
PAH
Radar station
KPAH

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Oct 15
49°F
Chance Showers And Thunderstorms
8 to 18 mph W

A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. West wind 8 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Friday
Oct 16
57°F
Chance Rain Showers then Partly Sunny
17 to 21 mph NW

A chance of rain showers before 7am. Partly sunny, with a high near 57. Northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Friday Night
Oct 16
41°F
Mostly Cloudy
14 to 18 mph NNW

Mostly cloudy, with a low around 41. North northwest wind 14 to 18 mph, with gusts as high as 23 mph.

Saturday
Oct 17
60°F
Sunny
8 to 13 mph N

Sunny, with a high near 60. North wind 8 to 13 mph.

Saturday Night
Oct 17
36°F
Clear
0 to 6 mph ENE

Clear, with a low around 36. East northeast wind 0 to 6 mph.

Sunday
Oct 18
65°F
Sunny
0 to 7 mph SE

Sunny, with a high near 65. Southeast wind 0 to 7 mph.

Sunday Night
Oct 18
39°F
Mostly Clear
0 to 3 mph ESE

Mostly clear, with a low around 39. East southeast wind 0 to 3 mph.

Monday
Oct 19
70°F
Sunny
0 to 5 mph SE

Sunny, with a high near 70. Southeast wind 0 to 5 mph.

Monday Night
Oct 19
43°F
Partly Cloudy
2 mph ENE

Partly cloudy, with a low around 43. East northeast wind around 2 mph.

Tuesday
Oct 20
73°F
Mostly Sunny
2 mph E

Mostly sunny, with a high near 73. East wind around 2 mph.

Tuesday Night
Oct 20
44°F
Mostly Clear
1 mph ENE

Mostly clear, with a low around 44. East northeast wind around 1 mph.

Wednesday
Oct 21
77°F
Sunny
0 to 3 mph ESE

Sunny, with a high near 77. East southeast wind 0 to 3 mph.

Wednesday Night
Oct 21
47°F
Mostly Clear
2 mph ESE

Mostly clear, with a low around 47. East southeast wind around 2 mph.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Oct 15
Chance Showers And Thunderstorms
86°F
9 to 14 mph
SSW
Tonight
Oct 15
Chance Showers And Thunderstorms
49°F
8 to 18 mph
W
Friday
Oct 16
Chance Rain Showers then Partly Sunny
57°F
17 to 21 mph
NW
Friday Night
Oct 16
Mostly Cloudy
41°F
14 to 18 mph
NNW
Saturday
Oct 17
Sunny
60°F
8 to 13 mph
N
Saturday Night
Oct 17
Clear
36°F
0 to 6 mph
ENE
Sunday
Oct 18
Sunny
65°F
0 to 7 mph
SE
Sunday Night
Oct 18
Mostly Clear
39°F
0 to 3 mph
ESE
Monday
Oct 19
Sunny
70°F
0 to 5 mph
SE
Monday Night
Oct 19
Partly Cloudy
43°F
2 mph
ENE
Tuesday
Oct 20
Mostly Sunny
73°F
2 mph
E
Tuesday Night
Oct 20
Mostly Clear
44°F
1 mph
ENE
Wednesday
Oct 21
Sunny
77°F
0 to 3 mph
ESE
Wednesday Night
Oct 21
Mostly Clear
47°F
2 mph
ESE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.