10-day forecast for Normal, IL: 53° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
70° · 0.75 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 66°0
Morning76°feels 77°
Afternoon90°feels 102°
Evening84°feels 91°
Overnight66°feels 67°
91 °
Normal, Sunday, 9 August
Overcast. High 91°, low 66°.
Pressure29.94 inHg
Wind14.8 mph S
Humidity77%
Visibility6.2 mi
Dew point75°
Mon, 1088° / 70°0.21
Morning73°feels 74°
Afternoon88°feels 101°
Evening77°feels 79°
Overnight78°feels 78°
88 °
Normal, Monday, 10 August
Rain. High 88°, low 70°.
Pressure29.91 inHg
Wind12.9 mph SW
Humidity79%
Visibility6.2 mi
Dew point75°
Tue, 1188° / 71°0.07
Morning71°feels 72°
Afternoon87°feels 99°
Evening79°feels 79°
Overnight73°feels 74°
88 °
Normal, Tuesday, 11 August
Light rain. High 88°, low 71°.
Pressure29.80 inHg
Wind18.5 mph SW
Humidity74%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 70°0.07
Morning71°feels 72°
Afternoon78°feels 79°
Evening78°feels 78°
Overnight74°feels 75°
82 °
Normal, Wednesday, 12 August
Light rain. High 82°, low 70°.
Pressure29.85 inHg
Wind6.3 mph S
Humidity94%
Visibility6.2 mi
Dew point71°
Thu, 1370° / 60°0.75
Morning67°feels 68°
Afternoon66°feels 67°
Evening64°feels 64°
Overnight61°feels 62°
70 °
Normal, Thursday, 13 August
Heavy rain. High 70°, low 60°.
Pressure29.88 inHg
Wind11.8 mph N
Humidity98%
Visibility—
Dew point66°
Fri, 1473° / 53°0
Morning60°feels 60°
Afternoon72°feels 71°
Evening68°feels 68°
Overnight60°feels 59°
73 °
Normal, Friday, 14 August
Clear. High 73°, low 53°.
Pressure30.18 inHg
Wind5.5 mph NE
Humidity61%
Visibility—
Dew point56°
Sat, 1575° / 57°0
Morning63°feels 62°
Afternoon73°feels 73°
Evening69°feels 70°
Overnight62°feels 63°
75 °
Normal, Saturday, 15 August
Partly cloudy. High 75°, low 57°.
Pressure30.21 inHg
Wind7.5 mph SE
Humidity68%
Visibility—
Dew point60°
Sun, 1665° / 59°0.27
Morning62°feels 62°
Afternoon64°feels 64°
Evening64°feels 65°
Overnight63°feels 64°
65 °
Normal, Sunday, 16 August
Rain. High 65°, low 59°.
Pressure30.12 inHg
Wind11 mph E
Humidity91%
Visibility—
Dew point60°
Mon, 1771° / 63°0.02
Morning65°feels 66°
Afternoon68°feels 69°
Evening69°feels 70°
Overnight67°feels 68°
71 °
Normal, Monday, 17 August
Light rain. High 71°, low 63°.
Pressure29.97 inHg
Wind9.2 mph E
Humidity96%
Visibility—
Dew point66°
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 Normal, 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.