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Atlanta IL Weather - Overcast - 71°F
Overcast
71°F
Updated 8:51 am
Feels Like 75°F
Humidity 100%
Wind N 0 mph
Barometer  30.07 in
Dew Point 71°F
Atlanta IL Weather - Overcast - 22°C
Overcast
22°C
Updated 8:51 am
Feels Like 24°C
Humidity 100%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 22°C
Atlanta, IL Weather and Current Conditionsatlanta il weather forecast

Atlanta, IL Weather Forecast

Atlanta Illinois WeatherAtlanta, Illinois Weather Weather Forecast
14 Day API Atlanta, IL Weather Forecast. Note: Our 7 day Atlanta, 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.
Atlanta, IL Weather Forecast Dated: 851 AM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Atlanta Weather - 2026-09-10 - Morning - Drizzle
71°F 21°C
Drizzle
Mid-Afternoon
Atlanta Weather - 2026-09-10 - Afternoon - Light Showers
72°F 22°C
Light Showers
Early-Evening
Atlanta Weather - 2026-09-10 - Evening - Cloudy
72°F 22°C
Cloudy
Pleasant near 72°F 22°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
Atlanta Weather - 2026-09-11 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-11 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Atlanta Weather - 2026-09-11 - Evening - Sunny
74°F 24°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SE to the ESE at 9 mph 14 km/h.

Saturday, September 12, 2026

Mid-Morning
Atlanta Weather - 2026-09-12 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-12 - Afternoon - Partly Cloudy
87°F 30°C
Partly Cloudy
Early-Evening
Atlanta Weather - 2026-09-12 - Evening - Overcast
80°F 27°C
Overcast
Quite warm around 87°F 30°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the S to the SE at 7 mph 11 km/h.

Sunday, September 13, 2026

Mid-Morning
Atlanta Weather - 2026-09-13 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Atlanta Weather - 2026-09-13 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Atlanta Weather - 2026-09-13 - Evening - Light Showers
84°F 28°C
Light Showers
Hot temperatures near 90°F 32°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds moving from the S to the E at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Atlanta Weather - 2026-09-14 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-14 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Atlanta Weather - 2026-09-14 - Evening - Sunny
87°F 31°C
Sunny
Very hot with a high of 96°F 36°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds swinging from the S to the SW at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, September 15, 2026

Mid-Morning
Atlanta Weather - 2026-09-15 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Atlanta Weather - 2026-09-15 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Atlanta Weather - 2026-09-15 - Evening - Partly Cloudy
72°F 22°C
Partly Cloudy
Pleasant near 77°F 25°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the WSW to the SE at 8 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Atlanta Weather - 2026-09-16 - Morning - Light Fog
69°F 20°C
Light Fog
Mid-Afternoon
Atlanta Weather - 2026-09-16 - Afternoon - Scattered Showers
82°F 28°C
Scattered Showers
Early-Evening
Atlanta Weather - 2026-09-16 - Evening - Overcast
77°F 25°C
Overcast
Balmy with temperatures reaching 82°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the ENE to the ESE at 9 mph 14 km/h.

Thursday, September 17, 2026

Mid-Morning
Atlanta Weather - 2026-09-17 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-17 - Afternoon - Cloudy
93°F 34°C
Cloudy
Early-Evening
Atlanta Weather - 2026-09-17 - Evening - Cloudy
69°F 21°C
Cloudy
Hot and sweltering around 93°F 34°C (heat index 96°F 36°C), sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSW to the SE at 18 mph 30 km/h. Gusts up to 32 mph 51 km/h.

Friday, September 18, 2026

Mid-Morning
Atlanta Weather - 2026-09-18 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-18 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Atlanta Weather - 2026-09-18 - Evening - Sunny
58°F 14°C
Sunny
Refreshing around 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the N at 12 mph 19 km/h.

Saturday, September 19, 2026

Mid-Morning
Atlanta Weather - 2026-09-19 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-19 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Atlanta Weather - 2026-09-19 - Evening - Sunny
60°F 16°C
Sunny
Mild with a high of 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NNW to the NE at 8 mph 12 km/h.

Sunday, September 20, 2026

Mid-Morning
Atlanta Weather - 2026-09-20 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-20 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Atlanta Weather - 2026-09-20 - Evening - Sunny
65°F 18°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SSE to the SE at 9 mph 14 km/h.

Monday, September 21, 2026

Mid-Morning
Atlanta Weather - 2026-09-21 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Atlanta Weather - 2026-09-21 - Afternoon - Scattered Showers
71°F 22°C
Scattered Showers
Early-Evening
Atlanta Weather - 2026-09-21 - Evening - Overcast
72°F 22°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the SSE to the S at 8 mph 12 km/h.

Tuesday, September 22, 2026

Mid-Morning
Atlanta Weather - 2026-09-22 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Atlanta Weather - 2026-09-22 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Atlanta Weather - 2026-09-22 - Evening - Partly Cloudy
66°F 19°C
Partly Cloudy
Refreshing around 67°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the ENE to the WNW at 9 mph 14 km/h.

Wednesday, September 23, 2026

Mid-Morning
Atlanta Weather - 2026-09-23 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Atlanta Weather - 2026-09-23 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Atlanta Weather - 2026-09-23 - Evening - Overcast
60°F 15°C
Overcast
Mildly cool near 64°F 18°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the NNW to the NNE at 11 mph 18 km/h.

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Weather by the Numbers

Thu, 10th
Atlanta IL Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 67°F 19°C
Sunrise 06:33 AM
Sunset 07:14 PM
Wind WNW 4 mph7 km/h
Dew Point 68°F20°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 72% *
Humidity 87%
Fri, 11th
Atlanta IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 63°F 17°C
Sunrise 06:34 AM
Sunset 07:12 PM
Wind SE 9 mph15 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 46%
Sat, 12th
Atlanta IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 87°F 30°C
Lo: 65°F 18°C
Sunrise 06:35 AM
Sunset 07:11 PM
Wind SSW 6 mph10 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 45%
Sun, 13th
Atlanta IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 90°F 32°C
Lo: 68°F 20°C
Sunrise 06:36 AM
Sunset 07:09 PM
Wind S 9 mph15 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 45%
Mon, 14th
Atlanta IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 97°F 36°C
Lo: 72°F 22°C
Sunrise 06:37 AM
Sunset 07:07 PM
Wind SSW 15 mph23 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 38%
Tue, 15th
Atlanta IL Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 82°F 28°C
Lo: 68°F 20°C
Sunrise 06:38 AM
Sunset 07:06 PM
Wind WNW 10 mph17 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 15% *
Humidity 68%
Wed, 16th
Atlanta IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 83°F 28°C
Lo: 65°F 18°C
Sunrise 06:39 AM
Sunset 07:04 PM
Wind ESE 7 mph11 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 9% *
Humidity 61%
Thu, 17th
Atlanta IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 96°F 36°C
Lo: 59°F 15°C
Sunrise 06:40 AM
Sunset 07:02 PM
Wind WSW 16 mph26 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 42%
Fri, 18th
Atlanta IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 06:41 AM
Sunset 07:01 PM
Wind NNE 11 mph18 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 37%
Sat, 19th
Atlanta IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 69°F 20°C
Lo: 45°F 7°C
Sunrise 06:42 AM
Sunset 06:59 PM
Wind NNW 7 mph12 km/h
Dew Point 31°F-1°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 30%
Sun, 20th
Atlanta IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 73°F 23°C
Lo: 48°F 9°C
Sunrise 06:43 AM
Sunset 06:57 PM
Wind SSE 9 mph14 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 32%
Mon, 21st
Atlanta IL Weather - Monday, Sep 21, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:43 AM
Sunset 06:55 PM
Wind S 12 mph19 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 7% *
Humidity 44%
Tue, 22nd
Atlanta IL Weather - Tuesday, Sep 22, 2026 - Moderate Or Heavy Rain Shower
Hi: 70°F 21°C
Lo: 60°F 16°C
Sunrise 06:44 AM
Sunset 06:54 PM
Wind SSE 6 mph9 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 71% *
Humidity 90%
Wed, 23rd
Atlanta IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 66°F 19°C
Lo: 49°F 9°C
Sunrise 06:45 AM
Sunset 06:52 PM
Wind N 12 mph19 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 56%
* POP = Probability of Precipitation. Data for 12:00 PM.