10-day forecast for Sheffield, IL: 60° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, August 9
64° · 0.15 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 64°0.01
Morning72°feels 73°
Afternoon87°feels 100°
Evening84°feels 91°
Overnight67°feels 68°
90 °
Sheffield, Sunday, 9 August
Light rain. High 90°, low 64°.
Pressure29.88 inHg
Wind16.8 mph S
Humidity74%
Visibility6.2 mi
Dew point75°
Mon, 1088° / 72°0
Morning75°feels 76°
Afternoon85°feels 92°
Evening79°feels 79°
Overnight76°feels 77°
88 °
Sheffield, Monday, 10 August
Overcast. High 88°, low 72°.
Pressure29.88 inHg
Wind7.5 mph SW
Humidity70%
Visibility6.2 mi
Dew point72°
Tue, 1188° / 74°0
Morning77°feels 78°
Afternoon87°feels 96°
Evening80°feels 86°
Overnight74°feels 75°
88 °
Sheffield, Tuesday, 11 August
Light rain. High 88°, low 74°.
Pressure29.77 inHg
Wind12.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point71°
Wed, 1280° / 69°0.05
Morning73°feels 74°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight72°feels 74°
80 °
Sheffield, Wednesday, 12 August
Light rain. High 80°, low 69°.
Pressure29.88 inHg
Wind6 mph N
Humidity74%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 62°0.07
Morning65°feels 66°
Afternoon73°feels 73°
Evening65°feels 66°
Overnight64°feels 64°
74 °
Sheffield, Thursday, 13 August
Light rain. High 74°, low 62°.
Pressure30.00 inHg
Wind8.3 mph E
Humidity77%
Visibility—
Dew point65°
Fri, 1476° / 60°0
Morning65°feels 65°
Afternoon74°feels 75°
Evening69°feels 70°
Overnight65°feels 65°
76 °
Sheffield, Friday, 14 August
Partly cloudy. High 76°, low 60°.
Pressure30.12 inHg
Wind8.4 mph E
Humidity63%
Visibility—
Dew point60°
Sat, 1564° / 61°0.15
Morning62°feels 62°
Afternoon62°feels 62°
Evening61°feels 61°
Overnight61°feels 61°
64 °
Sheffield, Saturday, 15 August
Light rain. High 64°, low 61°.
Pressure30.27 inHg
Wind9.3 mph E
Humidity95%
Visibility—
Dew point61°
Sun, 1674° / 60°0
Morning64°feels 64°
Afternoon71°feels 71°
Evening69°feels 70°
Overnight64°feels 64°
74 °
Sheffield, Sunday, 16 August
Overcast. High 74°, low 60°.
Pressure30.15 inHg
Wind7.5 mph E
Humidity72%
Visibility—
Dew point60°
Mon, 1777° / 64°0.1
Morning67°feels 68°
Afternoon76°feels 77°
Evening74°feels 75°
Overnight68°feels 68°
77 °
Sheffield, Monday, 17 August
Light rain. High 77°, low 64°.
Pressure30.06 inHg
Wind4.2 mph SE
Humidity77%
Visibility—
Dew point67°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Sheffield, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.