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Wilbern, IL Weather Forecast
Wilbern, IL Weather Forecast Dated: 1215 AM Mon Sep 14 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Monday, September 14, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
71°F 22°C
Partly Cloudy
Pleasant near 71°F 22°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 16 mph 25 km/h. Gusts up to 33 mph 54 km/h.
Tuesday, September 15, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
75°F 24°C
Sunny
Quite warm reaching 85°F 29°C, feeling like 90°F 32°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the S to the N at 11 mph 17 km/h.
Wednesday, September 16, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
67°F 20°C
Sunny
Enjoyable around 70°F 21°C, showers through the afternoon, tapering off by evening, with steady humidity and steady pressure. Winds moving from the ENE to the NE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Light Fog
Mid-Afternoon
75°F 24°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Mild temperatures up to 75°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NE at 4 mph 6 km/h.
Friday, September 18, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
77°F 25°C
Partly Cloudy
Quite warm reaching 82°F 28°C, feeling like 86°F 30°C during peak afternoon, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the SE at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.
Saturday, September 19, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 95°F 35°C in the humidity, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SW to the NNW at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
78°F 25°C
Nearby Thunderstorms
Warm and summery around 83°F 28°C (feels like 87°F 31°C), periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the NE to the SE at 10 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Monday, September 21, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
75°F 24°C
Scattered Showers
Early-Evening
68°F 20°C
Heavy Rain Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSW to the WSW at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
65°F 18°C
Overcast
Mild temperatures up to 72°F 22°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the WSW to the W at 12 mph 19 km/h. Gusts up to 24 mph 39 km/h.
Wednesday, September 23, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
67°F 19°C
Sunny
Mild with a high of 71°F 22°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the W at 14 mph 23 km/h. Gusts up to 27 mph 43 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
52°F 11°C
Overcast
Chilly near 56°F 13°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the WNW to the NW at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 25, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
54°F 13°C
Scattered Showers
Crisp with a high near 56°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NNW at 15 mph 25 km/h. Gusts up to 27 mph 44 km/h.
Saturday, September 26, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
57°F 14°C
Cloudy
Refreshing around 59°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the N at 15 mph 24 km/h.
Sunday, September 27, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the N to the NE at 6 mph 10 km/h.
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