Millcreek, IL 14 Day Weather - 62961 WeatherWorld.com
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Millcreek, IL Weather Forecast


Millcreek, IL Weather Forecast Dated: 1125 PM Mon Sep 14 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, September 14, 2026
Mid-Morning
71°F 21°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very hot with temperatures reaching 90°F 32°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the E at 8 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
89°F 32°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the SW at 11 mph 18 km/h.
Wednesday, September 16, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
91°F 33°C
Cloudy
Sizzling hot with 99°F 37°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Overcast
Early-Evening
91°F 33°C
Scattered Showers
Dangerously hot with a high of 101°F 38°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SW to the ENE at 4 mph 6 km/h.
Friday, September 18, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
87°F 31°C
Cloudy
Very hot with a high of 99°F 37°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the E at 8 mph 12 km/h.
Saturday, September 19, 2026
Mid-Morning
83°F 29°C
Overcast
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
90°F 32°C
Cloudy
Very hot with temperatures reaching 98°F 37°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
96°F 36°C
Cloudy
Early-Evening
84°F 29°C
Sunny
Hot and sweltering around 96°F 36°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the SSW at 9 mph 15 km/h.
Monday, September 21, 2026
Mid-Morning
72°F 22°C
Fog
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
72°F 22°C
Scattered Showers
Quite warm around 85°F 29°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NW at 9 mph 14 km/h. Gusts up to 22 mph 34 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Light Fog
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
70°F 21°C
Partly Cloudy
Mild temperatures up to 79°F 26°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds NW at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Fog
Mid-Afternoon
76°F 25°C
Cloudy
Early-Evening
68°F 20°C
Overcast
Mild with a high of 76°F 25°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 12 mph 19 km/h.
Thursday, September 24, 2026
Mid-Morning
61°F 16°C
Light Fog
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Pleasant near 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 7 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
66°F 19°C
Fog
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
73°F 23°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds NNE at 13 mph 20 km/h.
Saturday, September 26, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
76°F 25°C
Sunny
Quite warm around 87°F 30°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
80°F 26°C
Overcast
Warm temperatures up to 89°F 32°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.
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