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Lake Bluff, IL Weather Forecast for 5-Days

Updated: Thu Dec 11th 2025 7:00 AM CST

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Lake Bluff, IL Weather – 12-11 – Light Freezing Rain
27° / 18°
Light Freezing Rain
Periods of rain are likely in Lake Bluff, with a high of 27°F and a low of 18°F. The chance of rain is 88% with an estimated 0.01in. Snow is likely with a 4% chance with an estimated 0.1in. Wind will be moderate, blowing around 13mph on average and gusts of 15.6mph at 8 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 90% at 10 PM and 75% being its lowest at 8 AM. Barometric pressure is its highest of 30.05inHg at 9 AM, a lowest point of 29.91inHg at 10 PM with an avg 29.98inHg.
Lake Bluff, IL Weather – 12-12 – Moderate Or Heavy Snow Showers
32° / 26°

Weather Tomorrow

Moderate Or Heavy Snow Showers
Moderate Or Heavy Snow Showers are in the forecast for Lake Bluff, with a high of 32°F and a low of 26°F. The chance of rain is 80% with an estimated 0.58in. Snow is likely with a 35% chance with an estimated 4.2in. Wind will be moderate, blowing around 17mph on average and gusts of 20.6mph at 11 PM. High humidity with average of 92% is anticipated, the maximum being 98% at 4 AM and 87% being its lowest at 6 PM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.85inHg at 3 AM with an avg 29.97inHg.
Lake Bluff, IL Weather – 12-13 – Overcast
13° /
Overcast
Skies will be overcast in Lake Bluff, with a high of 13°F and a low of 9°F. Snow is likely with a 4% chance with an estimated 0in. Wind will be moderate, blowing around 17mph on average and gusts of 20.3mph at 12 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 87% at 4 PM and 76% being its lowest at 7 PM. Barometric pressure is its highest of 30.4inHg at 10 PM, a lowest point of 30.09inHg at 12 AM with an avg 30.25inHg.
Lake Bluff, IL Weather – 12-14 – Sunny
12° /
Sunny
Highs will reach 12°F with lows near 1°F in Lake Bluff, where sunshine is. Wind will be moderate, blowing around 14mph on average and gusts of 17.1mph at 7 AM. High humidity with average of 84% is anticipated, the maximum being 89% at 5 AM and 73% being its lowest at 3 PM. Barometric pressure is its highest of 30.69inHg at 6 PM, a lowest point of 30.44inHg at 12 AM with an avg 30.6inHg.
Lake Bluff, IL Weather – 12-15 – Partly Cloudy
22° / 10°
Partly Cloudy
Lake Bluff is set for overcast conditions with temperatures peaking at 22°F and dipping to 10°F. Wind will be moderate, blowing around 15mph on average and gusts of 18.1mph at 1 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 83% at 12 AM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.64inHg at 1 AM, a lowest point of 30.25inHg at 11 PM with an avg 30.45inHg.
Lake Bluff, IL Weather – 12-16 – Partly Cloudy
35° / 22°
Partly Cloudy
Lake Bluff is set for overcast conditions with temperatures peaking at 35°F and dipping to 22°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.3mph at 11 PM. High humidity with average of 81% is anticipated, the maximum being 95% at 10 PM and 71% being its lowest at 1 AM. Barometric pressure is its highest of 30.24inHg at 12 AM, a lowest point of 30.04inHg at 11 PM with an avg 30.13inHg.

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