Casey Muni, IL 14 Day Weather
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Casey Muni, IL Weather Forecast


Casey Muni, IL Weather Forecast Dated: 419 AM Fri Sep 18 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.
Friday, September 18, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
93°F 34°C
Nearby Thunderstorms
Early-Evening
80°F 26°C
Sunny
Sizzling hot near 93°F 34°C with a heat index reaching 98°F 37°C, periods of heavy thunderstorms, with steady humidity and barometric pressure falling. Winds turning from the NE to the E at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
82°F 28°C
Partly Cloudy
Hot and sweltering around 96°F 36°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the SE to the ESE at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
82°F 28°C
Overcast
Sizzling hot with 93°F 34°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. Winds moving from the SW to the NNE at 11 mph 18 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
83°F 28°C
Partly Cloudy
Early-Evening
73°F 22°C
Scattered Showers
Warm temperatures up to 83°F 28°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the ENE at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 19°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
64°F 18°C
Scattered Showers
Mild with a high of 68°F 20°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the N to the SE at 9 mph 15 km/h.
Wednesday, September 23, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
67°F 20°C
Overcast
Pleasant near 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the N to the NNE at 10 mph 16 km/h.
Thursday, September 24, 2026
Mid-Morning
63°F 17°C
Light Fog
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
66°F 19°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 12 mph 19 km/h.
Friday, September 25, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
76°F 24°C
Cloudy
Early-Evening
64°F 18°C
Sunny
Enjoyable around 76°F 24°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the NNE to the NE at 9 mph 15 km/h.
Saturday, September 26, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
67°F 20°C
Cloudy
Mild temperatures up to 74°F 24°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds swinging from the E to the ENE at 9 mph 14 km/h.
Sunday, September 27, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
73°F 23°C
Sunny
Very warm with a high of 81°F 27°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SE at 8 mph 13 km/h.
Monday, September 28, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm and summery near 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SSE at 10 mph 16 km/h.
Tuesday, September 29, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
88°F 31°C
Partly Cloudy
Early-Evening
78°F 26°C
Overcast
Balmy with temperatures reaching 88°F 31°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
89°F 31°C
Partly Cloudy
Early-Evening
78°F 26°C
Cloudy
Quite warm around 89°F 31°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the ENE to the NE at 8 mph 13 km/h.
Thursday, October 1, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
61°F 16°C
Overcast
Mild temperatures up to 68°F 20°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 17 mph 27 km/h. Gusts up to 23 mph 36 km/h.
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