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Karnak IL Weather - Mostly Clear - 79°F
Mostly Clear
79°F
Updated 10:37 am
Feels Like 84°F
Humidity 79%
Wind N 0 mph
Barometer  29.94 in
Dew Point 72°F
Karnak IL Weather - Mostly Clear - 26°C
Mostly Clear
26°C
Updated 10:37 am
Feels Like 29°C
Humidity 79%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 22°C
Karnak, IL Weather and Current Conditionskarnak il weather forecast

Karnak, IL Weather Forecast

Karnak Illinois WeatherKarnak, Illinois Weather Weather Forecast
14 Day API Karnak, IL Weather Forecast. Note: Our 7 day Karnak, 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.
Karnak, IL Weather Forecast Dated: 1037 AM Sat Sep 12 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Saturday, September 12, 2026

Mid-Morning
Karnak Weather - 2026-09-12 - Morning - Partly Cloudy
76°F 24°C
Partly Cloudy
Mid-Afternoon
Karnak Weather - 2026-09-12 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Karnak Weather - 2026-09-12 - Evening - Sunny
85°F 30°C
Sunny
Warm and summery around 89°F 32°C (feels like 98°F 37°C), partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Karnak Weather - 2026-09-13 - Morning - Overcast
78°F 25°C
Overcast
Mid-Afternoon
Karnak Weather - 2026-09-13 - Afternoon - Overcast
98°F 36°C
Overcast
Early-Evening
Karnak Weather - 2026-09-13 - Evening - Overcast
89°F 32°C
Overcast
Hot and sweltering around 98°F 36°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Karnak Weather - 2026-09-14 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-14 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Karnak Weather - 2026-09-14 - Evening - Sunny
89°F 32°C
Sunny
Very hot with a high of 96°F 36°C, feeling closer to 99°F 37°C in the humidity, sunny throughout the day, with lower humidity and steady pressure. Winds out of the E at 4 mph 6 km/h.

Tuesday, September 15, 2026

Mid-Morning
Karnak Weather - 2026-09-15 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-15 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Karnak Weather - 2026-09-15 - Evening - Sunny
95°F 35°C
Sunny
Dangerously hot with a high of 102°F 39°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the E at 7 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Karnak Weather - 2026-09-16 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-16 - Afternoon - Scattered Showers
103°F 39°C
Scattered Showers
Early-Evening
Karnak Weather - 2026-09-16 - Evening - Light Showers
90°F 32°C
Light Showers
Scorching hot near 103°F 39°C, scattered downpours possible, with steady humidity and steady pressure. Winds SW at 6 mph 10 km/h.

Thursday, September 17, 2026

Mid-Morning
Karnak Weather - 2026-09-17 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-17 - Afternoon - Cloudy
99°F 37°C
Cloudy
Early-Evening
Karnak Weather - 2026-09-17 - Evening - Partly Cloudy
88°F 31°C
Partly Cloudy
Very hot with temperatures reaching 99°F 37°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the SSE at 5 mph 8 km/h.

Friday, September 18, 2026

Mid-Morning
Karnak Weather - 2026-09-18 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-18 - Afternoon - Scattered Showers
92°F 34°C
Scattered Showers
Early-Evening
Karnak Weather - 2026-09-18 - Evening - Light Showers
78°F 26°C
Light Showers
Sizzling hot near 92°F 34°C with a heat index reaching 96°F 36°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds shifting from the SW to the SSW at 10 mph 15 km/h.

Saturday, September 19, 2026

Mid-Morning
Karnak Weather - 2026-09-19 - Morning - Light Showers
73°F 23°C
Light Showers
Mid-Afternoon
Karnak Weather - 2026-09-19 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Karnak Weather - 2026-09-19 - Evening - Overcast
71°F 22°C
Overcast
Enjoyable around 73°F 23°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds turning from the WSW to the NNW at 10 mph 16 km/h.

Sunday, September 20, 2026

Mid-Morning
Karnak Weather - 2026-09-20 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Karnak Weather - 2026-09-20 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Karnak Weather - 2026-09-20 - Evening - Overcast
67°F 20°C
Overcast
Mild temperatures up to 68°F 20°C, overcast throughout the day, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 9 mph 15 km/h.

Monday, September 21, 2026

Mid-Morning
Karnak Weather - 2026-09-21 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Karnak Weather - 2026-09-21 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Karnak Weather - 2026-09-21 - Evening - Sunny
67°F 20°C
Sunny
Mild with a high of 76°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the NNE at 10 mph 17 km/h.

Tuesday, September 22, 2026

Mid-Morning
Karnak Weather - 2026-09-22 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-22 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Karnak Weather - 2026-09-22 - Evening - Sunny
71°F 22°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Karnak Weather - 2026-09-23 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-23 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Karnak Weather - 2026-09-23 - Evening - Sunny
83°F 29°C
Sunny
Hot and sweltering around 93°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSW to the ESE at 8 mph 12 km/h.

Thursday, September 24, 2026

Mid-Morning
Karnak Weather - 2026-09-24 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Karnak Weather - 2026-09-24 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Karnak Weather - 2026-09-24 - Evening - Sunny
72°F 22°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the E at 8 mph 12 km/h.

Friday, September 25, 2026

Mid-Morning
Karnak Weather - 2026-09-25 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Karnak Weather - 2026-09-25 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Karnak Weather - 2026-09-25 - Evening - Overcast
87°F 31°C
Overcast
Hot temperatures near 97°F 36°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSW at 8 mph 13 km/h.

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Weather by the Numbers

Sat, 12th
Karnak IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 06:36 AM
Sunset 07:08 PM
Wind WSW 6 mph9 km/h
Dew Point 75°F24°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 8% *
Humidity 75%
Sun, 13th
Karnak IL Weather - Sunday, Sep 13, 2026 - Cloudy
Hi: 98°F 36°C
Lo: 73°F 23°C
Sunrise 06:36 AM
Sunset 07:07 PM
Wind SW 6 mph9 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 33%
Mon, 14th
Karnak IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 96°F 36°C
Lo: 69°F 20°C
Sunrise 06:37 AM
Sunset 07:05 PM
Wind E 5 mph8 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 43%
Tue, 15th
Karnak IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 102°F 39°C
Lo: 77°F 25°C
Sunrise 06:38 AM
Sunset 07:04 PM
Wind SW 11 mph18 km/h
Dew Point 63°F17°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 31%
Wed, 16th
Karnak IL Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 103°F 39°C
Lo: 79°F 26°C
Sunrise 06:39 AM
Sunset 07:02 PM
Wind SW 9 mph15 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 30%
Thu, 17th
Karnak IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 101°F 38°C
Lo: 78°F 26°C
Sunrise 06:40 AM
Sunset 07:00 PM
Wind SW 11 mph17 km/h
Dew Point 59°F15°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 29%
Fri, 18th
Karnak IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 97°F 36°C
Lo: 74°F 24°C
Sunrise 06:40 AM
Sunset 06:59 PM
Wind SW 7 mph11 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 39%
Sat, 19th
Karnak IL Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 74°F 23°C
Lo: 66°F 19°C
Sunrise 06:41 AM
Sunset 06:57 PM
Wind NNW 10 mph17 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 24% *
Humidity 83%
Sun, 20th
Karnak IL Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 69°F 20°C
Lo: 63°F 17°C
Sunrise 06:42 AM
Sunset 06:56 PM
Wind NNE 12 mph19 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 19% *
Humidity 71%
Mon, 21st
Karnak IL Weather - Monday, Sep 21, 2026 - Overcast
Hi: 76°F 25°C
Lo: 55°F 13°C
Sunrise 06:43 AM
Sunset 06:54 PM
Wind NNE 11 mph17 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 40%
Tue, 22nd
Karnak IL Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 81°F 27°C
Lo: 54°F 12°C
Sunrise 06:44 AM
Sunset 06:53 PM
Wind SW 6 mph10 km/h
Dew Point 42°F5°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 31%
Wed, 23rd
Karnak IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 94°F 35°C
Lo: 61°F 16°C
Sunrise 06:45 AM
Sunset 06:51 PM
Wind SW 11 mph17 km/h
Dew Point 41°F5°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 21%
Thu, 24th
Karnak IL Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 82°F 28°C
Lo: 58°F 15°C
Sunrise 06:45 AM
Sunset 06:50 PM
Wind NE 9 mph15 km/h
Dew Point 37°F3°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 0% *
Humidity 26%
Fri, 25th
Karnak IL Weather - Friday, Sep 25, 2026 - Overcast
Hi: 98°F 37°C
Lo: 61°F 16°C
Sunrise 06:46 AM
Sunset 06:48 PM
Wind SSW 14 mph22 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 26%
* POP = Probability of Precipitation. Data for 12:00 PM.