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Millcreek, IL Weather Tomorrow

The Millcreek weather tomorrow and 5 day forecast provides daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details throughout the Millcreek area.
Updated: Sat Sep 5th 2026 1:15 AM CDT
Millcreek, IL Weather – 9-5 – Sunny
105° / 75°
Sunny
Bright and sunny conditions in Millcreek, with a high of 105°F and a low of 75°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 17mph at 4 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 83% at 6 AM and 21% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 2 AM, a lowest point of 29.78inHg at 5 PM with an avg 29.88inHg.
Millcreek, IL Weather – 9-6 – Sunny
94° / 73°

Weather Tomorrow

Sunny
Highs will reach 94°F with lows near 73°F in Millcreek, where sunshine is. There's a very small chance of rainfall, only about 6% with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 23.7mph at 11 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 98% at 6 AM and 22% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.87inHg at 12 AM with an avg 29.93inHg.
Millcreek, IL Weather – 9-7 – Sunny
93° / 62°
Sunny
Highs will reach 93°F with lows near 62°F in Millcreek, where a sunny day is. There's a very small chance of rainfall, only about 3%. Winds will be light at 10mph and gusts of 25.3mph at 1 AM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 80% at 6 AM and 17% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 9 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.01inHg.
Millcreek, IL Weather – 9-8 – Sunny
99° / 68°
Sunny
Bright and sunny conditions in Millcreek, with a high of 99°F and a low of 68°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 11mph on average and gusts of 29.2mph at 9 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 78% at 7 AM and 24% being its lowest at 5 PM. Barometric pressure is its highest of 30.11inHg at 10 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.05inHg.
Millcreek, IL Weather – 9-9 – Sunny
103° / 77°
Sunny
Daytime highs will reach 103°F with lows dropping to 77°F in Millcreek, where bright and sunny conditions. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 15mph on average and gusts of 33.4mph at 3 AM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 71% at 7 AM and 21% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 8 AM, a lowest point of 30inHg at 5 PM with an avg 30.07inHg.
Millcreek, IL Weather – 9-10 – Sunny
89° / 73°
Sunny
In Millcreek, a sunny day is likely with a high near 89°F and a low around 73°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Wind will be moderate, blowing around 11mph on average and gusts of 20.9mph at 7 AM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 73% at 6 AM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 30.09inHg at 9 AM, a lowest point of 29.99inHg at 7 PM with an avg 30.04inHg.

Currently

Clear 82°F
29.93 inHg.
Barometer
56%
Humidity
SSW 7.6 mph
Wind
Clear

5 Day Forecast Nearby

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