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Lake Echon, IL 14 Day Weather
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Lake Echon, IL Weather Forecast
Lake Echon, IL Weather Forecast Dated: 724 PM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Wednesday, September 9, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
82°F 28°C
Scattered Showers
Sizzling hot near 95°F 35°C with a heat index reaching 106°F 41°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. A stray shower or storm late in the day. Winds turning from the SSW to the ENE at 8 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
76°F 25°C
Scattered Showers
Quite warm reaching 89°F 32°C, feeling like 94°F 34°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SSE to the NNE at 9 mph 15 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Light Fog
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
74°F 23°C
Overcast
Very warm near 80°F 27°C, though humidity makes it feel like 83°F 28°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
82°F 28°C
Light Showers
Warm and summery around 88°F 31°C (feels like 92°F 34°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the S to the SE at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
88°F 31°C
Scattered Showers
Hot and sweltering around 93°F 34°C (heat index 97°F 36°C), scattered downpours possible, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
88°F 31°C
Partly Cloudy
Very hot with a high of 97°F 36°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds out of the SW at 11 mph 18 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Partly Cloudy
Early-Evening
87°F 31°C
Cloudy
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, cloudy throughout the day, with steady humidity and steady pressure. Winds shifting from the WSW to the SSW at 5 mph 8 km/h.
Wednesday, September 16, 2026
Mid-Morning
74°F 24°C
Fog
Mid-Afternoon
91°F 33°C
Cloudy
Early-Evening
81°F 28°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 95°F 35°C), overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
79°F 26°C
Cloudy
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 28°C
Sunny
Hot temperatures near 91°F 33°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds out of the NNE at 10 mph 16 km/h.
Friday, September 18, 2026
Mid-Morning
76°F 24°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
85°F 29°C
Sunny
Very hot with a high of 92°F 33°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
95°F 35°C
Sunny
Dangerously hot temperatures around 102°F 39°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SW at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
94°F 35°C
Sunny
Dangerously hot with a high of 105°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the W to the NE at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
88°F 31°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
78°F 26°C
Scattered Showers
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds shifting from the W to the ESE at 8 mph 12 km/h.
Tuesday, September 22, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
74°F 24°C
Scattered Showers
Mild temperatures up to 78°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNW at 9 mph 14 km/h.
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