John Scharff, IL 14 Day Weather
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John Scharff, IL Weather Forecast


John Scharff, IL Weather Forecast Dated: 743 AM Tue Sep 08 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, September 8, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
83°F 29°C
Partly Cloudy
Warm and summery near 87°F 31°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the SSW at 5 mph 9 km/h.
Wednesday, September 9, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
78°F 25°C
Cloudy
Quite warm reaching 80°F 27°C, feeling like 84°F 29°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the WSW to the NW at 5 mph 8 km/h.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Light Showers
Early-Evening
73°F 22°C
Scattered Showers
Enjoyable around 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Cloudy
Mid-Afternoon
88°F 31°C
Partly Cloudy
Early-Evening
79°F 26°C
Sunny
Warm temperatures up to 88°F 31°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the SSE to the ESE at 8 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
83°F 29°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 92°F 33°C during peak afternoon, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the WSW to the E at 8 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
75°F 24°C
Light Showers
Mid-Afternoon
94°F 35°C
Overcast
Early-Evening
90°F 32°C
Sunny
Very hot with a high of 94°F 35°C, feeling closer to 97°F 36°C in the humidity, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds blowing from the SSW at 15 mph 24 km/h. Gusts up to 22 mph 34 km/h.
Monday, September 14, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
85°F 30°C
Partly Cloudy
Sizzling hot near 94°F 35°C with a heat index reaching 98°F 37°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the W at 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with a high near 63°F 17°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NW to the N at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 16, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
59°F 15°C
Overcast
Refreshing around 64°F 18°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NNW to the NE at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
56°F 14°C
Overcast
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
65°F 18°C
Partly Cloudy
Mild with a high of 69°F 20°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the ESE at 8 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
67°F 20°C
Overcast
Pleasant near 73°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the S to the ESE at 11 mph 17 km/h. Gusts up to 20 mph 31 km/h.
Saturday, September 19, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
54°F 12°C
Overcast
Cool with a high near 58°F 15°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds turning from the ESE to the NNE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.
Sunday, September 20, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 62°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds ENE at 8 mph 12 km/h.
Monday, September 21, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 69°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the ESE to the E at 8 mph 13 km/h.
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