Avon, IL 14 Day Weather - 61415 WeatherWorld.com
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Avon, IL Weather Forecast


Avon, IL Weather Forecast Dated: 1146 AM Fri Sep 04 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
90°F 32°C
Overcast
Sizzling hot near 96°F 36°C with a heat index reaching 103°F 39°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the WSW to the ESE at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
78°F 26°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 97°F 36°C during peak afternoon, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds building from N at 4 mph 6 km/h to ENE at 13 mph 20 km/h. Gusts up to 22 mph 36 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Cloudy
Early-Evening
74°F 23°C
Sunny
Quite warm around 81°F 27°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds E at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
72°F 23°C
Overcast
Warm temperatures up to 82°F 28°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds out of the E at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 8, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
95°F 35°C
Sunny
Very hot with a high of 97°F 36°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the S at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.
Wednesday, September 9, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
76°F 25°C
Overcast
Warm and summery near 83°F 29°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 8 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
69°F 21°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the NE to the ENE at 8 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
58°F 14°C
Light Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
58°F 15°C
Light Fog
Cool with a high near 59°F 15°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds blowing from the ESE at 7 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
61°F 16°C
Fog
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
69°F 21°C
Scattered Showers
Mild temperatures up to 70°F 21°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds swinging from the ESE to the SE at 7 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Fog
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
61°F 16°C
Scattered Showers
Mild with a high of 70°F 21°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds shifting from the WSW to the N at 10 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
61°F 16°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, September 15, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
67°F 20°C
Light Showers
Comfortable with temperatures reaching 70°F 21°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds turning from the SSE to the ESE at 10 mph 16 km/h.
Wednesday, September 16, 2026
Mid-Morning
78°F 26°C
Fog
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
90°F 32°C
Overcast
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 36°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds SSW at 15 mph 25 km/h. Gusts up to 28 mph 44 km/h.
Thursday, September 17, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
74°F 24°C
Scattered Showers
Early-Evening
68°F 20°C
Scattered Showers
Mild temperatures up to 74°F 24°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the WSW to the NW at 8 mph 13 km/h.
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