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Casper Church, IL 14 Day Weather
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Casper Church, IL Weather Forecast
Casper Church, IL Weather Forecast Dated: 402 AM Thu Sep 10 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 10, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Partly Cloudy
Early-Evening
77°F 25°C
Scattered Showers
Warm and summery around 88°F 31°C (feels like 92°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SW to the NNE at 10 mph 16 km/h.
Friday, September 11, 2026
Mid-Morning
69°F 20°C
Overcast
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
79°F 26°C
Overcast
Balmy with temperatures reaching 87°F 31°C, overcast throughout the day, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
90°F 32°C
Partly Cloudy
Early-Evening
82°F 28°C
Scattered Showers
Sizzling hot with 90°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the SSW to the SE at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
88°F 31°C
Overcast
Hot temperatures near 94°F 34°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the ESE at 7 mph 11 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
89°F 32°C
Sunny
Very hot with a high of 96°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SW to the S at 10 mph 16 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 35°C
Cloudy
Early-Evening
81°F 27°C
Cloudy
Very hot with a high of 96°F 35°C, feeling closer to 99°F 37°C in the humidity, cloudy throughout the day, with increasing humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
75°F 24°C
Light Showers
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 97°F 36°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
88°F 31°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the WNW at 6 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
66°F 19°C
Overcast
Refreshing around 67°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 7 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
67°F 20°C
Partly Cloudy
Pleasant near 76°F 25°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds moving from the E to the ESE at 8 mph 12 km/h.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 84°F 29°C, partly cloudy throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the S to the SSE at 12 mph 20 km/h. Gusts up to 26 mph 43 km/h.
Tuesday, September 22, 2026
Mid-Morning
71°F 21°C
Cloudy
Mid-Afternoon
70°F 21°C
Cloudy
Early-Evening
61°F 16°C
Light Showers
Enjoyable around 70°F 21°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds easing from SSW 13 mph 22 km/h to SW 5 mph 8 km/h.
Wednesday, September 23, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNW to the N at 9 mph 15 km/h.
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