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New Athens IL Weather - Clear - 76°F
Clear
76°F
Updated 6:23 am
Feels Like 83°F
Humidity 77%
Wind SSW 5 mph
Barometer  30.24 in
Dew Point 68°F
New Athens IL Weather - Clear - 24°C
Clear
24°C
Updated 6:23 am
Feels Like 28°C
Humidity 77%
Wind SSW 8 km/h
Barometer  102.4 kPa
Dew Point 20°C
New Athens, IL Weather and Current Conditionsnew athens il weather forecast

New Athens, IL Weather Forecast

New Athens Illinois WeatherNew Athens, Illinois Weather Weather Forecast
14 Day API New Athens, IL Weather Forecast. Note: Our 7 day New Athens, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
New Athens, IL Weather Forecast Dated: 623 AM Thu Sep 17 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Thursday, September 17, 2026

Mid-Morning
New Athens Weather - 2026-09-17 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-17 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
New Athens Weather - 2026-09-17 - Evening - Sunny
91°F 33°C
Sunny
Scorching hot near 100°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
New Athens Weather - 2026-09-18 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-18 - Afternoon - Cloudy
90°F 32°C
Cloudy
Early-Evening
New Athens Weather - 2026-09-18 - Evening - Sunny
90°F 33°C
Sunny
Hot and sweltering around 90°F 32°C (heat index 93°F 34°C), overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
New Athens Weather - 2026-09-19 - Morning - Overcast
85°F 30°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-19 - Afternoon - Overcast
99°F 37°C
Overcast
Early-Evening
New Athens Weather - 2026-09-19 - Evening - Overcast
89°F 31°C
Overcast
Sizzling hot with 99°F 37°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the WSW to the SE at 6 mph 11 km/h.

Sunday, September 20, 2026

Mid-Morning
New Athens Weather - 2026-09-20 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-20 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
New Athens Weather - 2026-09-20 - Evening - Overcast
91°F 33°C
Overcast
Hot temperatures near 97°F 36°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
New Athens Weather - 2026-09-21 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-21 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
New Athens Weather - 2026-09-21 - Evening - Light Showers
73°F 23°C
Light Showers
Very warm with a high of 82°F 28°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NE to the ESE at 8 mph 13 km/h.

Tuesday, September 22, 2026

Mid-Morning
New Athens Weather - 2026-09-22 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-22 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
New Athens Weather - 2026-09-22 - Evening - Partly Cloudy
79°F 26°C
Partly Cloudy
Warm and summery near 86°F 30°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
New Athens Weather - 2026-09-23 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-23 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
New Athens Weather - 2026-09-23 - Evening - Overcast
80°F 27°C
Overcast
Hot and sweltering around 93°F 34°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the S to the NNW at 14 mph 23 km/h. Gusts up to 21 mph 34 km/h.

Thursday, September 24, 2026

Mid-Morning
New Athens Weather - 2026-09-24 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-24 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
New Athens Weather - 2026-09-24 - Evening - Sunny
70°F 22°C
Sunny
Enjoyable around 79°F 26°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds swinging from the WNW to the NNW at 13 mph 20 km/h. Gusts up to 23 mph 36 km/h.

Friday, September 25, 2026

Mid-Morning
New Athens Weather - 2026-09-25 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-25 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
New Athens Weather - 2026-09-25 - Evening - Sunny
64°F 18°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NNW to the NNE at 9 mph 15 km/h.

Saturday, September 26, 2026

Mid-Morning
New Athens Weather - 2026-09-26 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-26 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
New Athens Weather - 2026-09-26 - Evening - Sunny
67°F 19°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Sunday, September 27, 2026

Mid-Morning
New Athens Weather - 2026-09-27 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-27 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
New Athens Weather - 2026-09-27 - Evening - Partly Cloudy
71°F 22°C
Partly Cloudy
Warm and summery near 82°F 28°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds SSE at 8 mph 13 km/h.

Monday, September 28, 2026

Mid-Morning
New Athens Weather - 2026-09-28 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
New Athens Weather - 2026-09-28 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
New Athens Weather - 2026-09-28 - Evening - Cloudy
76°F 25°C
Cloudy
Balmy with temperatures reaching 86°F 30°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
New Athens Weather - 2026-09-29 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-29 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
New Athens Weather - 2026-09-29 - Evening - Sunny
78°F 26°C
Sunny
Quite warm around 89°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
New Athens Weather - 2026-09-30 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
New Athens Weather - 2026-09-30 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
New Athens Weather - 2026-09-30 - Evening - Sunny
79°F 26°C
Sunny
Warm temperatures up to 88°F 31°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the E at 8 mph 13 km/h. Gusts up to 21 mph 34 km/h.

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Weather by the Numbers

Thu, 17th
New Athens IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 100°F 38°C
Lo: 79°F 26°C
Sunrise 06:43 AM
Sunset 07:04 PM
Wind WNW 7 mph12 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 31%
Fri, 18th
New Athens IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 96°F 35°C
Lo: 77°F 25°C
Sunrise 06:44 AM
Sunset 07:03 PM
Wind N 1 mph1 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 40%
Sat, 19th
New Athens IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 99°F 37°C
Lo: 77°F 25°C
Sunrise 06:45 AM
Sunset 07:01 PM
Wind W 11 mph18 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 26%
Sun, 20th
New Athens IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 98°F 37°C
Lo: 79°F 26°C
Sunrise 06:46 AM
Sunset 07:00 PM
Wind WSW 9 mph15 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 29%
Mon, 21st
New Athens IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 83°F 28°C
Lo: 66°F 19°C
Sunrise 06:46 AM
Sunset 06:58 PM
Wind NNW 6 mph9 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 14% *
Humidity 58%
Tue, 22nd
New Athens IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 87°F 30°C
Lo: 61°F 16°C
Sunrise 06:47 AM
Sunset 06:56 PM
Wind NNE 4 mph7 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 40%
Wed, 23rd
New Athens IL Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 94°F 35°C
Lo: 66°F 19°C
Sunrise 06:48 AM
Sunset 06:55 PM
Wind SSW 11 mph18 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 31%
Thu, 24th
New Athens IL Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 79°F 26°C
Lo: 55°F 13°C
Sunrise 06:49 AM
Sunset 06:53 PM
Wind NW 12 mph19 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 26%
Fri, 25th
New Athens IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 75°F 24°C
Lo: 52°F 11°C
Sunrise 06:50 AM
Sunset 06:52 PM
Wind NNW 13 mph20 km/h
Dew Point 33°F0°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 0% *
Humidity 26%
Sat, 26th
New Athens IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 76°F 25°C
Lo: 48°F 9°C
Sunrise 06:51 AM
Sunset 06:50 PM
Wind ESE 7 mph11 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 0% *
Humidity 29%
Sun, 27th
New Athens IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 83°F 28°C
Lo: 50°F 10°C
Sunrise 06:52 AM
Sunset 06:48 PM
Wind SSE 9 mph14 km/h
Dew Point 29°F-2°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 0% *
Humidity 19%
Mon, 28th
New Athens IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 87°F 31°C
Lo: 56°F 13°C
Sunrise 06:53 AM
Sunset 06:47 PM
Wind SSW 8 mph13 km/h
Dew Point 39°F4°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 23%
Tue, 29th
New Athens IL Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 89°F 32°C
Lo: 60°F 15°C
Sunrise 06:54 AM
Sunset 06:45 PM
Wind SE 3 mph5 km/h
Dew Point 41°F5°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 23%
Wed, 30th
New Athens IL Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 89°F 32°C
Lo: 61°F 16°C
Sunrise 06:55 AM
Sunset 06:44 PM
Wind ENE 9 mph14 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 7% *
Humidity 31%
* POP = Probability of Precipitation. Data for 12:00 PM.