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


Kappa, IL Weather Forecast Dated: 118 PM Thu Sep 03 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.
Thursday, September 3, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
88°F 31°C
Nearby Thunderstorms
Sizzling hot near 96°F 35°C with a heat index reaching 107°F 41°C, periods of heavy thunderstorms, with steady humidity and barometric pressure falling. Winds turning from the SW to the S at 9 mph 14 km/h.
Friday, September 4, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Nearby Thunderstorms
Early-Evening
89°F 31°C
Overcast
Hot and sweltering around 92°F 33°C (heat index 98°F 37°C), locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the WSW to the SSE at 5 mph 8 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
79°F 27°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 95°F 35°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NNW to the ENE at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the E at 11 mph 18 km/h. Gusts up to 21 mph 33 km/h.
Monday, September 7, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
76°F 24°C
Partly Cloudy
Early-Evening
72°F 22°C
Partly Cloudy
Mild with a high of 76°F 24°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the ENE to the ESE at 8 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
71°F 21°C
Cloudy
Mid-Afternoon
83°F 28°C
Partly Cloudy
Early-Evening
83°F 28°C
Overcast
Warm and summery near 83°F 28°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds SSE at 9 mph 15 km/h. Gusts up to 29 mph 46 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 93°F 34°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the WSW to the S at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 24°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
71°F 22°C
Overcast
Enjoyable around 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SE to the N at 9 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild temperatures up to 68°F 20°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
69°F 20°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Scattered Showers
Early-Evening
79°F 26°C
Scattered Showers
Very warm with a high of 82°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds SSE at 13 mph 22 km/h. Gusts up to 25 mph 41 km/h.
Sunday, September 13, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Scattered Showers
Early-Evening
77°F 25°C
Scattered Showers
Quite warm reaching 85°F 30°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the SW to the WSW at 7 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
76°F 25°C
Overcast
Mid-Afternoon
89°F 32°C
Partly Cloudy
Early-Evening
73°F 23°C
Nearby Thunderstorms
Very warm near 89°F 32°C, though humidity makes it feel like 93°F 34°C, heavy thunderstorms conditions at times, with increasing humidity and steady pressure. Winds turning from the SW to the W at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.
Tuesday, September 15, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the W to the NW at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
65°F 18°C
Partly Cloudy
Mildly cool near 67°F 20°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the NNW to the SE at 7 mph 10 km/h.
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