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Shawnee, IL Weather - 14-Day Weather Forecast

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Shawnee IL Weather - Clear - 71°F
Clear
71°F
Updated 5:00 am
Feels Like 80°F
Humidity 99%
Wind N 0 mph
Barometer  30.19 in
Dew Point 71°F
Shawnee IL Weather - Clear - 22°C
Clear
22°C
Updated 5:00 am
Feels Like 27°C
Humidity 99%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 22°C
Shawnee, IL Weather and Current Conditionsshawnee il weather forecast

Shawnee, IL Weather Forecast

Shawnee Illinois WeatherShawnee, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Shawnee, Illinois. Note: The 7-day weather forecast for Shawnee, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Shawnee, IL Weather Forecast Dated: 500 AM Wed Sep 16 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Shawnee Weather - 2026-09-16 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-16 - Afternoon - Partly Cloudy
98°F 37°C
Partly Cloudy
Early-Evening
Shawnee Weather - 2026-09-16 - Evening - Overcast
91°F 33°C
Overcast
Very hot with temperatures reaching 98°F 37°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the SW to the SSE at 7 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Shawnee Weather - 2026-09-17 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-17 - Afternoon - Partly Cloudy
101°F 38°C
Partly Cloudy
Early-Evening
Shawnee Weather - 2026-09-17 - Evening - Overcast
91°F 33°C
Overcast
Sweltering heat reaching 101°F 38°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSW at 5 mph 8 km/h.

Friday, September 18, 2026

Mid-Morning
Shawnee Weather - 2026-09-18 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-18 - Afternoon - Partly Cloudy
99°F 37°C
Partly Cloudy
Early-Evening
Shawnee Weather - 2026-09-18 - Evening - Scattered Showers
84°F 29°C
Scattered Showers
Very hot with a high of 99°F 37°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds increasing from the WNW at 2 mph 4 km/h to NNE at 13 mph 20 km/h. Gusts up to 21 mph 35 km/h.

Saturday, September 19, 2026

Mid-Morning
Shawnee Weather - 2026-09-19 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-19 - Afternoon - Overcast
99°F 37°C
Overcast
Early-Evening
Shawnee Weather - 2026-09-19 - Evening - Overcast
86°F 30°C
Overcast
Hot temperatures near 99°F 37°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the SE at 7 mph 10 km/h.

Sunday, September 20, 2026

Mid-Morning
Shawnee Weather - 2026-09-20 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-20 - Afternoon - Overcast
95°F 35°C
Overcast
Early-Evening
Shawnee Weather - 2026-09-20 - Evening - Partly Cloudy
83°F 29°C
Partly Cloudy
Hot and sweltering around 95°F 35°C (heat index 98°F 37°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds blowing from the SW at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

Monday, September 21, 2026

Mid-Morning
Shawnee Weather - 2026-09-21 - Morning - Scattered Showers
78°F 26°C
Scattered Showers
Mid-Afternoon
Shawnee Weather - 2026-09-21 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Shawnee Weather - 2026-09-21 - Evening - Cloudy
75°F 24°C
Cloudy
Very hot with temperatures reaching 92°F 33°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds S at 12 mph 19 km/h.

Tuesday, September 22, 2026

Mid-Morning
Shawnee Weather - 2026-09-22 - Morning - Light Fog
74°F 23°C
Light Fog
Mid-Afternoon
Shawnee Weather - 2026-09-22 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Shawnee Weather - 2026-09-22 - Evening - Sunny
77°F 26°C
Sunny
Balmy with temperatures reaching 84°F 29°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the W to the SW at 3 mph 6 km/h.

Wednesday, September 23, 2026

Mid-Morning
Shawnee Weather - 2026-09-23 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Shawnee Weather - 2026-09-23 - Afternoon - Cloudy
87°F 31°C
Cloudy
Early-Evening
Shawnee Weather - 2026-09-23 - Evening - Partly Cloudy
81°F 28°C
Partly Cloudy
Quite warm around 87°F 31°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling.

Thursday, September 24, 2026

Mid-Morning
Shawnee Weather - 2026-09-24 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Shawnee Weather - 2026-09-24 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Shawnee Weather - 2026-09-24 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 75°F 24°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the WNW to the NNW at 11 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Friday, September 25, 2026

Mid-Morning
Shawnee Weather - 2026-09-25 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-25 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Shawnee Weather - 2026-09-25 - Evening - Sunny
67°F 20°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 4 mph 7 km/h.

Saturday, September 26, 2026

Mid-Morning
Shawnee Weather - 2026-09-26 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-26 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Shawnee Weather - 2026-09-26 - Evening - Sunny
71°F 22°C
Sunny
Pleasant near 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the ENE at 7 mph 12 km/h.

Sunday, September 27, 2026

Mid-Morning
Shawnee Weather - 2026-09-27 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-27 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Shawnee Weather - 2026-09-27 - Evening - Sunny
79°F 26°C
Sunny
Balmy with temperatures reaching 87°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the SSE at 8 mph 13 km/h.

Monday, September 28, 2026

Mid-Morning
Shawnee Weather - 2026-09-28 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Shawnee Weather - 2026-09-28 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Shawnee Weather - 2026-09-28 - Evening - Overcast
83°F 28°C
Overcast
Quite warm around 87°F 31°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSE to the SE at 8 mph 12 km/h.

Tuesday, September 29, 2026

Mid-Morning
Shawnee Weather - 2026-09-29 - Morning - Cloudy
79°F 26°C
Cloudy
Mid-Afternoon
Shawnee Weather - 2026-09-29 - Afternoon - Cloudy
85°F 30°C
Cloudy
Early-Evening
Shawnee Weather - 2026-09-29 - Evening - Overcast
80°F 26°C
Overcast
Quite warm reaching 85°F 30°C, feeling like 90°F 32°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SSE to the NE at 5 mph 7 km/h.

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Weather by the Numbers

Wed, 16th
Shawnee IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 98°F 37°C
Lo: 76°F 24°C
Sunrise 06:35 AM
Sunset 06:59 PM
Wind SW 8 mph13 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 35%
Thu, 17th
Shawnee IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 101°F 38°C
Lo: 78°F 26°C
Sunrise 06:36 AM
Sunset 06:57 PM
Wind WSW 7 mph12 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 0% *
Humidity 32%
Fri, 18th
Shawnee IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 99°F 37°C
Lo: 76°F 24°C
Sunrise 06:37 AM
Sunset 06:55 PM
Wind S 2 mph4 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 37%
Sat, 19th
Shawnee IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 99°F 37°C
Lo: 75°F 24°C
Sunrise 06:38 AM
Sunset 06:54 PM
Wind SSW 10 mph16 km/h
Dew Point 62°F16°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 32%
Sun, 20th
Shawnee IL Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 97°F 36°C
Lo: 76°F 24°C
Sunrise 06:39 AM
Sunset 06:52 PM
Wind SSW 10 mph17 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 7% *
Humidity 42%
Mon, 21st
Shawnee IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 92°F 34°C
Lo: 71°F 22°C
Sunrise 06:39 AM
Sunset 06:51 PM
Wind SSW 11 mph17 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 45%
Tue, 22nd
Shawnee IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 85°F 30°C
Lo: 70°F 21°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind NW 8 mph12 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 14% *
Humidity 59%
Wed, 23rd
Shawnee IL Weather - Wednesday, Sep 23, 2026 - Cloudy
Hi: 88°F 31°C
Lo: 67°F 20°C
Sunrise 06:41 AM
Sunset 06:48 PM
Wind SE 5 mph8 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 7% *
Humidity 44%
Thu, 24th
Shawnee IL Weather - Thursday, Sep 24, 2026 - Partly Cloudy
Hi: 76°F 25°C
Lo: 61°F 16°C
Sunrise 06:42 AM
Sunset 06:46 PM
Wind WNW 17 mph27 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 7% *
Humidity 46%
Fri, 25th
Shawnee IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 06:43 AM
Sunset 06:44 PM
Wind ESE 9 mph14 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 52%
Sat, 26th
Shawnee IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 80°F 27°C
Lo: 56°F 13°C
Sunrise 06:44 AM
Sunset 06:43 PM
Wind E 7 mph12 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 46%
Sun, 27th
Shawnee IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 88°F 31°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 06:41 PM
Wind SSE 7 mph11 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 40%
Mon, 28th
Shawnee IL Weather - Monday, Sep 28, 2026 - Overcast
Hi: 88°F 31°C
Lo: 69°F 21°C
Sunrise 06:45 AM
Sunset 06:40 PM
Wind SSE 11 mph17 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 6% *
Humidity 48%
Tue, 29th
Shawnee IL Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 88°F 31°C
Lo: 72°F 22°C
Sunrise 06:46 AM
Sunset 06:38 PM
Wind S 8 mph12 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 53%
* POP = Probability of Precipitation. Data for 12:00 PM.