Wilson, IL 14 Day Weather
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Wilson, IL Weather Forecast


Wilson, IL Weather Forecast Dated: 353 PM Wed Sep 16 2026
Expect a mild stretch 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.
Wednesday, September 16, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
75°F 24°C
Light Showers
Warm and summery around 85°F 29°C (feels like 90°F 32°C), rounds of showers morning and night, dry in between, with steady humidity and steady pressure. Winds turning from the ESE to the NNE at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
78°F 26°C
Scattered Showers
Quite warm reaching 83°F 28°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
83°F 28°C
Partly Cloudy
Early-Evening
75°F 24°C
Sunny
Very warm near 83°F 28°C, though humidity makes it feel like 88°F 31°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the ENE to the ESE at 10 mph 17 km/h.
Saturday, September 19, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
78°F 26°C
Scattered Showers
Warm and summery around 85°F 29°C (feels like 89°F 31°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the SSE to the ESE at 5 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
76°F 25°C
Overcast
Quite warm reaching 84°F 29°C, feeling like 87°F 30°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the E to the ENE at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
69°F 20°C
Light Fog
Mid-Afternoon
75°F 24°C
Light Showers
Early-Evening
74°F 23°C
Overcast
Pleasant near 75°F 24°C, dry early, with showers developing in the afternoon, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
70°F 21°C
Light Fog
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the WSW to the NW at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
77°F 25°C
Partly Cloudy
Quite warm around 80°F 27°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds increasing from the SE at 4 mph 6 km/h to S at 12 mph 19 km/h. Gusts up to 27 mph 43 km/h.
Thursday, September 24, 2026
Mid-Morning
61°F 16°C
Light Showers
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
57°F 14°C
Overcast
Refreshing around 60°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the WNW to the NW at 16 mph 26 km/h. Gusts up to 29 mph 47 km/h.
Friday, September 25, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNW to the NNE at 5 mph 8 km/h.
Saturday, September 26, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 8 mph 12 km/h.
Sunday, September 27, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 25°C
Partly Cloudy
Early-Evening
72°F 22°C
Overcast
Comfortable with temperatures reaching 78°F 25°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the SSE at 8 mph 13 km/h.
Monday, September 28, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
81°F 28°C
Partly Cloudy
Quite warm around 84°F 29°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, September 29, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
70°F 22°C
Overcast
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the SSW to the NNW at 9 mph 15 km/h.
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