Bull Valley, IL Weather Tomorrow

Know what to expect with tomorrow's Bull Valley weather and the next 5 days of forecasts covering daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Bull Valley area and around McHenry county, Illinois.
Updated: Fri Oct 23rd 2026 9:00 AM CDT
Bull Valley, IL Weather – 10-23 – Sunny
69° / 49°
Sunny
In Bull Valley, a sunny day is likely with a high near 69°F and a low around 49°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 11.7mph at 1 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 72% at 7 PM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 30.32inHg at 10 AM, a lowest point of 30.25inHg at 3 PM with an avg 30.28inHg.
Bull Valley, IL Weather – 10-24 – Overcast
66° / 51°

Weather Tomorrow

Overcast
In Bull Valley, skies will be overcast with highs near 66°F and lows around 51°F. There might be light rainfall having a 14% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 17.9mph at 9 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 76% at 4 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.37inHg at 10 AM, a lowest point of 30.29inHg at 12 AM with an avg 30.33inHg.
Bull Valley, IL Weather – 10-25 – Overcast
69° / 52°
Overcast
In Bull Valley, overcast is likely with a high near 69°F and a low around 52°F. There might be light rainfall having a 14% chance. Winds will be light at 10mph and gusts of 20.4mph at 2 AM. The humidity will be on the higher side, averaging about 65%, the maximum being 77% at 4 AM and 49% being its lowest at 2 PM. Barometric pressure is its highest of 30.39inHg at 9 AM, a lowest point of 30.3inHg at 4 PM with an avg 30.34inHg.
Bull Valley, IL Weather – 10-26 – Overcast
62° / 49°
Overcast
Skies will be overcast in Bull Valley, with a high of 62°F and a low of 49°F. There might be light rainfall having a 21% chance. Wind will be moderate, blowing around 11mph on average and gusts of 20mph at 11 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 97% at 7 AM and 63% being its lowest at 12 AM. Barometric pressure is its highest of 30.38inHg at 10 AM, a lowest point of 30.28inHg at 3 PM with an avg 30.33inHg.
Bull Valley, IL Weather – 10-27 – Overcast
62° / 48°
Overcast
In Bull Valley, it will be overcast with highs near 62°F and lows around 48°F. There might be light rainfall having a 25% chance with an estimated 0in. Winds will be light at 9mph and gusts of 19.7mph at 12 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 91% at 8 AM and 67% being its lowest at 3 PM. Barometric pressure is its highest of 30.33inHg at 1 AM, a lowest point of 30.12inHg at 11 PM with an avg 30.22inHg.
Bull Valley, IL Weather – 10-28 – Sunny
67° / 53°
Sunny
Bull Valley could see sunshine with daytime highs of 67°F and nighttime lows near 53°F. Rainfall predicted to have a 63% chance with an estimated 0.09in. Wind will be moderate, blowing around 12mph on average and gusts of 21.9mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 88% at 7 AM and 54% being its lowest at 4 PM. Barometric pressure is its highest of 30.15inHg at 1 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.06inHg.

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