10-day forecast for Parnell, IL: 60° to 93°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Sunday, August 9
65° · 0.38 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 76°0
Morning79°feels 79°
Afternoon88°feels 99°
Evening82°feels 88°
Overnight80°feels 80°
90 °
Parnell, Monday, 10 August
Light rain. High 90°, low 76°.
Pressure29.91 inHg
Wind12.1 mph SW
Humidity68%
Visibility6.2 mi
Dew point74°
Tue, 1188° / 71°0.07
Morning75°feels 76°
Afternoon80°feels 84°
Evening82°feels 89°
Overnight79°feels 79°
88 °
Parnell, Tuesday, 11 August
Light rain. High 88°, low 71°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point71°
Wed, 1284° / 71°0.17
Morning75°feels 77°
Afternoon83°feels 90°
Evening73°feels 75°
Overnight76°feels 77°
84 °
Parnell, Wednesday, 12 August
Rain. High 84°, low 71°.
Pressure29.85 inHg
Wind2.8 mph SE
Humidity77%
Visibility6.2 mi
Dew point74°
Thu, 1379° / 65°0.23
Morning69°feels 70°
Afternoon78°feels 78°
Evening68°feels 69°
Overnight65°feels 66°
79 °
Parnell, Thursday, 13 August
Rain. High 79°, low 65°.
Pressure29.97 inHg
Wind10.8 mph SE
Humidity68%
Visibility—
Dew point66°
Fri, 1477° / 62°0.02
Morning66°feels 66°
Afternoon75°feels 76°
Evening71°feels 71°
Overnight64°feels 65°
77 °
Parnell, Friday, 14 August
Light rain. High 77°, low 62°.
Pressure30.09 inHg
Wind10.2 mph E
Humidity69%
Visibility—
Dew point63°
Sat, 1565° / 60°0.38
Morning61°feels 61°
Afternoon61°feels 61°
Evening65°feels 65°
Overnight62°feels 62°
65 °
Parnell, Saturday, 15 August
Rain. High 65°, low 60°.
Pressure30.27 inHg
Wind12.1 mph SE
Humidity93%
Visibility—
Dew point58°
Sun, 1670° / 61°0.01
Morning64°feels 64°
Afternoon69°feels 69°
Evening69°feels 69°
Overnight64°feels 64°
70 °
Parnell, Sunday, 16 August
Light rain. High 70°, low 61°.
Pressure30.12 inHg
Wind8.4 mph E
Humidity81%
Visibility—
Dew point61°
Mon, 1778° / 62°0.06
Morning67°feels 68°
Afternoon74°feels 76°
Evening74°feels 75°
Overnight70°feels 70°
78 °
Parnell, Monday, 17 August
Light rain. High 78°, low 62°.
Pressure30.06 inHg
Wind5.9 mph N
Humidity81%
Visibility—
Dew point67°
Tue, 1882° / 65°0
Morning69°feels 69°
Afternoon79°feels 80°
Evening77°feels 78°
Overnight70°feels 71°
82 °
Parnell, Tuesday, 18 August
Overcast. High 82°, low 65°.
Pressure30.00 inHg
Wind5.7 mph SW
Humidity70%
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 Parnell, 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.