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Sheffield, IL Weather Tomorrow

Get the forecast you need for Sheffield tomorrow with an extended 5 day weather outlook featuring precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill throughout the Sheffield area and around Bureau county, Illinois.
Updated: Sat Sep 5th 2026 7:15 AM CDT
Sheffield, IL Weather – 9-5 – Sunny
91° / 70°
Sunny
Bright and sunny conditions in Sheffield, with a high of 91°F and a low of 70°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 14mph on average and gusts of 26.4mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 90% at 10 PM and 60% being its lowest at 2 PM. Barometric pressure is its highest of 29.98inHg at 10 PM, a lowest point of 29.89inHg at 8 AM with an avg 29.91inHg.
Sheffield, IL Weather – 9-6 – Sunny
77° / 64°

Weather Tomorrow

Sunny
Sunshine is in the forecast for Sheffield, with a high of 77°F and a low of 64°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 13mph on average and gusts of 26.4mph at 12 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 93% at 4 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 29.99inHg at 12 AM with an avg 30.04inHg.
Sheffield, IL Weather – 9-7 – Sunny
77° / 61°
Sunny
It will be sunny in Sheffield, with a high of 77°F and a low of 61°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 12mph on average and gusts of 20.2mph at 10 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 94% at 7 AM and 46% being its lowest at 3 PM. Barometric pressure is its highest of 30.13inHg at 8 AM, a lowest point of 30.07inHg at 5 PM with an avg 30.1inHg.
Sheffield, IL Weather – 9-8 – Sunny
87° / 62°
Sunny
Highs will reach 87°F with lows near 62°F in Sheffield, where sunshine is. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 18mph on average and gusts of 40.3mph at 11 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 95% at 7 AM and 32% being its lowest at 9 PM. Barometric pressure is its highest of 30.09inHg at 1 AM, a lowest point of 29.92inHg at 8 PM with an avg 30.03inHg.
Sheffield, IL Weather – 9-9 – Overcast
87° / 71°
Overcast
In Sheffield, it will be overcast with highs near 87°F and lows around 71°F. Rainfall predicted to have a 64% chance with an estimated 0.18in. Wind will be moderate, blowing around 18mph on average and gusts of 40.8mph at 12 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 92% at 5 AM and 36% being its lowest at 12 AM. Barometric pressure is its highest of 30.09inHg at 12 PM, a lowest point of 29.92inHg at 1 AM with an avg 30inHg.
Sheffield, IL Weather – 9-10 – Overcast
75° / 64°
Overcast
In Sheffield, it will be overcast with highs near 75°F and lows around 64°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 9mph and gusts of 17.5mph at 1 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 73% at 11 PM and 47% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 10 AM, a lowest point of 30.02inHg at 7 PM with an avg 30.07inHg.

Currently

Sunny 75°F
29.89 inHg.
Barometer
90%
Humidity
NW 4.3 mph
Wind
Sunny

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