Barren, IL 14 Day Weather - WeatherWorld.com
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Barren, IL Weather Forecast


Barren, IL Weather Forecast Dated: 729 PM Fri Sep 11 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Friday, September 11, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm and summery around 82°F 28°C (feels like 87°F 31°C), overcast throughout the day, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
85°F 30°C
Partly Cloudy
Hot and sweltering around 93°F 34°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WSW to the ENE at 5 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
87°F 31°C
Scattered Showers
Dangerously hot temperatures around 101°F 38°C, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
102°F 39°C
Partly Cloudy
Early-Evening
90°F 33°C
Sunny
Dangerously hot with a high of 102°F 39°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the SW to the S at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Tuesday, September 15, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
101°F 39°C
Sunny
Early-Evening
95°F 35°C
Sunny
Scorching hot near 101°F 39°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds WSW at 15 mph 23 km/h.
Wednesday, September 16, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
83°F 29°C
Scattered Showers
Dangerously hot with a high of 100°F 38°C (heat index near 103°F 39°C), locally heavy downpours at times, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the SSW to the NE at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
65°F 19°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds shifting from the NW to the NNE at 9 mph 14 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 18, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds NNE at 9 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 76°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NE at 10 mph 15 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild with a high of 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
74°F 23°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
79°F 26°C
Overcast
Balmy with temperatures reaching 87°F 30°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
84°F 29°C
Sunny
Sizzling hot with 94°F 35°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSE to the ESE at 8 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
84°F 29°C
Overcast
Hot temperatures near 93°F 34°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.
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