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Normal, IL Weather Tomorrow

Tomorrow's weather forecast for Normal is supported by a complete 5 day outlook covering precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Normal area and around McLean county, Illinois.
Updated: Thu Aug 27th 2026 3:15 PM CDT
Normal, IL Weather – 8-27 – Sunny
82° / 62°
Sunny
Bright and sunny conditions in Normal, with a high of 82°F and a low of 62°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 9mph and gusts of 10.1mph at 6 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 72% at 10 PM and 53% being its lowest at 5 PM. Barometric pressure is its highest of 30.03inHg at 9 PM, a lowest point of 30inHg at 4 PM with an avg 30.01inHg.
Normal, IL Weather – 8-28 – Sunny
79° / 63°

Weather Tomorrow

Sunny
Normal may see sunshine, with daytime highs of 79°F and overnight lows near 63°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 8mph and gusts of 13.6mph at 5 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 86% at 5 AM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 11 AM, a lowest point of 30.03inHg at 12 AM with an avg 30.1inHg.
Normal, IL Weather – 8-29 – Overcast
79° / 62°
Overcast
Normal is set for overcast with temperatures peaking at 79°F and dipping to 62°F. There might be light rainfall having a 17% chance. Winds will be light at 8mph and gusts of 17.7mph at 11 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 88% at 6 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30inHg at 6 PM with an avg 30.08inHg.
Normal, IL Weather – 8-30 – Overcast
89° / 68°
Overcast
Daytime highs will reach 89°F with lows dropping to 68°F in Normal, where skies will be overcast. There might be light rainfall having a 19% chance with an estimated 0.01in. Wind will be moderate, blowing around 17mph on average and gusts of 36.1mph at 11 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 78% at 7 AM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 7 AM, a lowest point of 29.87inHg at 6 PM with an avg 29.95inHg.
Normal, IL Weather – 8-31 – Overcast
97° / 79°
Overcast
In Normal, skies will be overcast with highs near 97°F and lows around 79°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 20mph on average and gusts of 40.4mph at 1 AM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 59% at 8 AM and 34% being its lowest at 3 PM. Barometric pressure is its highest of 29.9inHg at 8 AM, a lowest point of 29.79inHg at 8 PM with an avg 29.85inHg.
Normal, IL Weather – 9-1 – Sunny
96° / 80°
Sunny
Normal is set for a sunny day with temperatures peaking at 96°F and dipping to 80°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 19mph on average and gusts of 41.8mph at 2 AM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 60% at 7 PM and 35% being its lowest at 1 PM. Barometric pressure is its highest of 29.89inHg at 10 AM, a lowest point of 29.83inHg at 12 AM with an avg 29.86inHg.

Currently

Sunny 80°F
30 inHg.
Barometer
57%
Humidity
N 13.3 mph
Wind
Sunny

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