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Barnhill IL Weather - Clear - 68°F
Clear
68°F
Updated 12:12 am
Feels Like 70°F
Humidity 70%
Wind SE 3 mph
Barometer  30.08 in
Dew Point 58°F
Barnhill IL Weather - Clear - 20°C
Clear
20°C
Updated 12:12 am
Feels Like 21°C
Humidity 70%
Wind SE 5 km/h
Barometer  101.8 kPa
Dew Point 14°C
Barnhill, IL Weather and Current Conditionsbarnhill il weather forecast

Barnhill, IL Weather Forecast

Barnhill Illinois WeatherBarnhill, Illinois Weather Weather Forecast
14 Day API Barnhill, IL Weather Forecast. Note: Our 7 day Barnhill, 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.
Barnhill, IL Weather Forecast Dated: 1212 AM Tue Sep 15 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. Isolated storms at times.

Tuesday, September 15, 2026

Mid-Morning
Barnhill Weather - 2026-09-15 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-15 - Afternoon - Overcast
101°F 38°C
Overcast
Early-Evening
Barnhill Weather - 2026-09-15 - Evening - Cloudy
82°F 28°C
Cloudy
Scorching hot near 101°F 38°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SSW to the E at 8 mph 13 km/h.

Wednesday, September 16, 2026

Mid-Morning
Barnhill Weather - 2026-09-16 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Barnhill Weather - 2026-09-16 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-16 - Evening - Light Showers
87°F 31°C
Light Showers
Hot and sweltering around 96°F 36°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the W at 3 mph 5 km/h.

Thursday, September 17, 2026

Mid-Morning
Barnhill Weather - 2026-09-17 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-17 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-17 - Evening - Sunny
89°F 32°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the W to the ESE at 6 mph 10 km/h.

Friday, September 18, 2026

Mid-Morning
Barnhill Weather - 2026-09-18 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-18 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-18 - Evening - Scattered Showers
85°F 29°C
Scattered Showers
Sizzling hot near 99°F 37°C with a heat index reaching 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the E to the S at 8 mph 13 km/h.

Saturday, September 19, 2026

Mid-Morning
Barnhill Weather - 2026-09-19 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-19 - Afternoon - Cloudy
96°F 36°C
Cloudy
Early-Evening
Barnhill Weather - 2026-09-19 - Evening - Sunny
87°F 31°C
Sunny
Very hot with a high of 96°F 36°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the S at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Sunday, September 20, 2026

Mid-Morning
Barnhill Weather - 2026-09-20 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-20 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-20 - Evening - Scattered Showers
84°F 29°C
Scattered Showers
Very hot with temperatures reaching 96°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the WSW to the SE at 5 mph 8 km/h.

Monday, September 21, 2026

Mid-Morning
Barnhill Weather - 2026-09-21 - Morning - Light Fog
73°F 23°C
Light Fog
Mid-Afternoon
Barnhill Weather - 2026-09-21 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Barnhill Weather - 2026-09-21 - Evening - Cloudy
72°F 22°C
Cloudy
Balmy with temperatures reaching 81°F 27°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNW to the NW at 11 mph 17 km/h.

Tuesday, September 22, 2026

Mid-Morning
Barnhill Weather - 2026-09-22 - Morning - Cloudy
68°F 20°C
Cloudy
Mid-Afternoon
Barnhill Weather - 2026-09-22 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Barnhill Weather - 2026-09-22 - Evening - Scattered Showers
67°F 19°C
Scattered Showers
Enjoyable around 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the WNW to the NNW at 9 mph 14 km/h.

Wednesday, September 23, 2026

Mid-Morning
Barnhill Weather - 2026-09-23 - Morning - Partly Cloudy
62°F 16°C
Partly Cloudy
Mid-Afternoon
Barnhill Weather - 2026-09-23 - Afternoon - Overcast
74°F 24°C
Overcast
Early-Evening
Barnhill Weather - 2026-09-23 - Evening - Overcast
67°F 20°C
Overcast
Mild temperatures up to 74°F 24°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.

Thursday, September 24, 2026

Mid-Morning
Barnhill Weather - 2026-09-24 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-24 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-24 - Evening - Partly Cloudy
69°F 21°C
Partly Cloudy
Mild with a high of 77°F 25°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the SE to the NNE at 10 mph 17 km/h.

Friday, September 25, 2026

Mid-Morning
Barnhill Weather - 2026-09-25 - Morning - Fog
66°F 19°C
Fog
Mid-Afternoon
Barnhill Weather - 2026-09-25 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Barnhill Weather - 2026-09-25 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Pleasant near 74°F 23°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the NE at 12 mph 19 km/h.

Saturday, September 26, 2026

Mid-Morning
Barnhill Weather - 2026-09-26 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Barnhill Weather - 2026-09-26 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-26 - Evening - Sunny
76°F 24°C
Sunny
Balmy with temperatures reaching 83°F 29°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 8 mph 12 km/h.

Sunday, September 27, 2026

Mid-Morning
Barnhill Weather - 2026-09-27 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Barnhill Weather - 2026-09-27 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Barnhill Weather - 2026-09-27 - Evening - Overcast
79°F 26°C
Overcast
Quite warm around 86°F 30°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Barnhill Weather - 2026-09-28 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Barnhill Weather - 2026-09-28 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Barnhill Weather - 2026-09-28 - Evening - Sunny
83°F 28°C
Sunny
Hot temperatures near 94°F 34°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSW to the SE at 13 mph 21 km/h. Gusts up to 25 mph 41 km/h.

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Weather by the Numbers

Tue, 15th
Barnhill IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 101°F 38°C
Lo: 70°F 21°C
Sunrise 06:35 AM
Sunset 07:01 PM
Wind SW 13 mph21 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 36%
Wed, 16th
Barnhill IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 96°F 36°C
Lo: 74°F 23°C
Sunrise 06:36 AM
Sunset 07:00 PM
Wind NW 3 mph5 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 49%
Thu, 17th
Barnhill IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 98°F 37°C
Lo: 79°F 26°C
Sunrise 06:37 AM
Sunset 06:58 PM
Wind WNW 7 mph11 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 34%
Fri, 18th
Barnhill IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 99°F 37°C
Lo: 75°F 24°C
Sunrise 06:38 AM
Sunset 06:57 PM
Wind SE 6 mph10 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 40%
Sat, 19th
Barnhill IL Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 99°F 37°C
Lo: 76°F 25°C
Sunrise 06:39 AM
Sunset 06:55 PM
Wind SW 11 mph17 km/h
Dew Point 60°F16°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 30%
Sun, 20th
Barnhill IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 97°F 36°C
Lo: 77°F 25°C
Sunrise 06:39 AM
Sunset 06:53 PM
Wind WSW 9 mph15 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 34%
Mon, 21st
Barnhill IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 81°F 27°C
Lo: 68°F 20°C
Sunrise 06:40 AM
Sunset 06:52 PM
Wind NW 9 mph14 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 17% *
Humidity 69%
Tue, 22nd
Barnhill IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 73°F 23°C
Lo: 64°F 18°C
Sunrise 06:41 AM
Sunset 06:50 PM
Wind WNW 8 mph12 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 16% *
Humidity 67%
Wed, 23rd
Barnhill IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 06:42 AM
Sunset 06:49 PM
Wind NNW 12 mph19 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 50%
Thu, 24th
Barnhill IL Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 78°F 26°C
Lo: 55°F 13°C
Sunrise 06:43 AM
Sunset 06:47 PM
Wind NNE 9 mph15 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 45%
Fri, 25th
Barnhill IL Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 59°F 15°C
Sunrise 06:44 AM
Sunset 06:45 PM
Wind NE 11 mph17 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 64%
Sat, 26th
Barnhill IL Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 84°F 29°C
Lo: 65°F 18°C
Sunrise 06:45 AM
Sunset 06:44 PM
Wind ENE 7 mph11 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 42%
Sun, 27th
Barnhill IL Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 86°F 30°C
Lo: 65°F 18°C
Sunrise 06:46 AM
Sunset 06:42 PM
Wind SSW 4 mph6 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 44%
Mon, 28th
Barnhill IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 94°F 35°C
Lo: 68°F 20°C
Sunrise 06:47 AM
Sunset 06:41 PM
Wind WSW 10 mph16 km/h
Dew Point 50°F10°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 27%
* POP = Probability of Precipitation. Data for 12:00 PM.