Calhoun, IL 14 Day Weather - 62419 WeatherWorld.com
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Calhoun, IL Weather Forecast


Calhoun, IL Weather Forecast Dated: 845 AM Thu Sep 03 2026
Expect a hot stretch 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.
Thursday, September 3, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
89°F 32°C
Sunny
Sizzling hot near 96°F 36°C with a heat index reaching 99°F 37°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the WSW to the ESE at 7 mph 11 km/h.
Friday, September 4, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
103°F 39°C
Partly Cloudy
Early-Evening
91°F 33°C
Sunny
Sweltering heat reaching 103°F 39°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
85°F 30°C
Nearby Thunderstorms
Dangerously hot with a high of 101°F 38°C (heat index near 104°F 40°C), heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds building from E at 3 mph 4 km/h to SSE at 12 mph 19 km/h.
Sunday, September 6, 2026
Mid-Morning
74°F 23°C
Cloudy
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
83°F 28°C
Sunny
Hot temperatures near 92°F 33°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the E to the NE at 10 mph 16 km/h.
Monday, September 7, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
88°F 32°C
Overcast
Very hot with a high of 95°F 35°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the ESE to the SE at 7 mph 11 km/h.
Tuesday, September 8, 2026
Mid-Morning
84°F 29°C
Cloudy
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
92°F 34°C
Overcast
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the SSE at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 9, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
103°F 39°C
Sunny
Early-Evening
88°F 31°C
Partly Cloudy
Scorching heat reaching 103°F 39°C, feeling like 106°F 41°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SW to the NNE at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
80°F 27°C
Cloudy
Sizzling hot with 90°F 32°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 11, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 29°C
Sunny
Hot temperatures near 91°F 33°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the E to the ESE at 7 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
98°F 37°C
Cloudy
Early-Evening
91°F 33°C
Partly Cloudy
Very hot with a high of 98°F 37°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds SSE at 10 mph 17 km/h. Gusts up to 23 mph 37 km/h.
Sunday, September 13, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
90°F 32°C
Overcast
Dangerously hot temperatures around 101°F 38°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds out of the SW at 12 mph 19 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
104°F 40°C
Nearby Thunderstorms
Early-Evening
86°F 30°C
Partly Cloudy
Dangerously hot with a high of 104°F 40°C (heat index near 107°F 42°C), heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds blowing from the W at 12 mph 19 km/h. Gusts up to 20 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
80°F 26°C
Sunny
Sizzling hot with 90°F 32°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds NNE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 16, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
74°F 23°C
Partly Cloudy
Warm temperatures up to 87°F 30°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the NNE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
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