Athens, IL Weather Forecast

Local 7-day forecast

86°
F

Mostly Sunny

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

Saturday, August 29, 2026
Wind: 5 to 8 mph S
Saturday

Mostly sunny, with a high near 86. South wind 5 to 8 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Athens, 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: Aug 28, 2026 10:09 PM CDT.

The active forecast window currently covers Aug 29 to Sep 4, 2026 for Athens, IL.

Page Snapshot

Page focus
city weather
Forecast window
Aug 29 to Sep 4, 2026
Latest sync
Aug 28, 2026 10:09 PM CDT
Forecast office
ILX
Source
NOAA / NWS
Next High
86°F
Saturday
Next Low
70°F
Saturday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
12 mph
Sunday

Daily Outlook

Today
Aug 29
Mostly Sunny
86 °F
/ 70°F
Wind 5 to 8 mph
Sun
Aug 30
Mostly Sunny
92 °F
/ 74°F
Wind 12 mph
Mon
Aug 31
Sunny
96 °F
/ 76°F
Wind 10 mph
Tue
Sep 1
Sunny
98 °F
/ 77°F
Wind 6 to 9 mph
Wed
Sep 2
Sunny
97 °F
/ 76°F
Wind 9 mph
Thu
Sep 3
Sunny
96 °F
/ 75°F
Wind 7 mph
Fri
Sep 4
Slight Chance Showers And Thunderstorms then Mostly Sunny
95 °F
Wind 8 mph

This Week in Athens

Tuesday looks like the warmest upcoming period in Athens at 98 degrees F.

Saturday Night is the coolest period ahead with temperatures near 70 degrees F.

The strongest winds are forecast for Sunday at about 12 mph S.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Aug 28, 2026 10:09 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
ILX
Radar station
KILX

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

Open NOAA source

Extended Forecast

Saturday Night
Aug 29
70°F
Partly Cloudy
9 mph S

Partly cloudy, with a low around 70. South wind around 9 mph, with gusts as high as 18 mph.

Sunday
Aug 30
92°F
Mostly Sunny
12 mph S

Mostly sunny, with a high near 92. South wind around 12 mph, with gusts as high as 21 mph.

Sunday Night
Aug 30
74°F
Mostly Clear
6 to 9 mph S

Mostly clear, with a low around 74. South wind 6 to 9 mph, with gusts as high as 17 mph.

Monday
Aug 31
96°F
Sunny
10 mph SSW

Sunny, with a high near 96. South southwest wind around 10 mph, with gusts as high as 18 mph.

Monday Night
Aug 31
76°F
Mostly Clear
6 to 9 mph S

Mostly clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 17 mph.

Tuesday
Sep 1
98°F
Sunny
6 to 9 mph SSW

Sunny, with a high near 98.

Tuesday Night
Sep 1
77°F
Mostly Clear
5 to 8 mph SSW

Mostly clear, with a low around 77.

Wednesday
Sep 2
97°F
Sunny
9 mph SSW

Sunny, with a high near 97.

Wednesday Night
Sep 2
76°F
Mostly Clear
6 mph SSW

Mostly clear, with a low around 76.

Thursday
Sep 3
96°F
Sunny
7 mph SSW

Sunny, with a high near 96.

Thursday Night
Sep 3
75°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
6 mph S

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

Friday
Sep 4
95°F
Slight Chance Showers And Thunderstorms then Mostly Sunny
8 mph SW

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Aug 29
Mostly Sunny
86°F
5 to 8 mph
S
Saturday Night
Aug 29
Partly Cloudy
70°F
9 mph
S
Sunday
Aug 30
Mostly Sunny
92°F
12 mph
S
Sunday Night
Aug 30
Mostly Clear
74°F
6 to 9 mph
S
Monday
Aug 31
Sunny
96°F
10 mph
SSW
Monday Night
Aug 31
Mostly Clear
76°F
6 to 9 mph
S
Tuesday
Sep 1
Sunny
98°F
6 to 9 mph
SSW
Tuesday Night
Sep 1
Mostly Clear
77°F
5 to 8 mph
SSW
Wednesday
Sep 2
Sunny
97°F
9 mph
SSW
Wednesday Night
Sep 2
Mostly Clear
76°F
6 mph
SSW
Thursday
Sep 3
Sunny
96°F
7 mph
SSW
Thursday Night
Sep 3
Partly Cloudy then Slight Chance Showers And Thunderstorms
75°F
6 mph
S
Friday
Sep 4
Slight Chance Showers And Thunderstorms then Mostly Sunny
95°F
8 mph
SW
Matthew Rogers Building in Athens
Matthew Rogers Building in Athens image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.