10-day forecast for Round Grove, IL: 60° to 88°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, August 11
75° · 0.54 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 71°0.08
Morning76°feels 77°
Afternoon87°feels 100°
Evening78°feels 80°
Overnight77°feels 78°
88 °
Round Grove, Monday, 10 August
Rain. High 88°, low 71°.
Pressure29.88 inHg
Wind4.5 mph E
Humidity83%
Visibility6.2 mi
Dew point76°
Tue, 1186° / 69°0.02
Morning72°feels 73°
Afternoon79°feels 79°
Evening78°feels 80°
Overnight73°feels 74°
86 °
Round Grove, Tuesday, 11 August
Light rain. High 86°, low 69°.
Pressure29.80 inHg
Wind4.3 mph SW
Humidity80%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 68°0.04
Morning72°feels 73°
Afternoon82°feels 87°
Evening71°feels 72°
Overnight71°feels 72°
84 °
Round Grove, Wednesday, 12 August
Light rain. High 84°, low 68°.
Pressure29.85 inHg
Wind5.4 mph NE
Humidity75%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 62°0.54
Morning65°feels 66°
Afternoon73°feels 74°
Evening64°feels 65°
Overnight64°feels 64°
75 °
Round Grove, Thursday, 13 August
Rain. High 75°, low 62°.
Pressure30.00 inHg
Wind8.7 mph E
Humidity72%
Visibility—
Dew point63°
Fri, 1473° / 60°0.06
Morning63°feels 63°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight65°feels 65°
73 °
Round Grove, Friday, 14 August
Light rain. High 73°, low 60°.
Pressure30.15 inHg
Wind11.7 mph E
Humidity65%
Visibility—
Dew point58°
Sat, 1574° / 61°0.04
Morning64°feels 64°
Afternoon72°feels 73°
Evening69°feels 69°
Overnight65°feels 65°
74 °
Round Grove, Saturday, 15 August
Light rain. High 74°, low 61°.
Pressure30.21 inHg
Wind10.7 mph NE
Humidity68%
Visibility—
Dew point60°
Sun, 1677° / 64°0.02
Morning67°feels 68°
Afternoon73°feels 74°
Evening73°feels 74°
Overnight69°feels 70°
77 °
Round Grove, Sunday, 16 August
Light rain. High 77°, low 64°.
Pressure30.09 inHg
Wind5.8 mph E
Humidity85%
Visibility—
Dew point67°
Mon, 1780° / 64°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening75°feels 76°
Overnight67°feels 68°
80 °
Round Grove, Monday, 17 August
Overcast. High 80°, low 64°.
Pressure30.09 inHg
Wind6.1 mph E
Humidity69%
Visibility—
Dew point66°
Tue, 1880° / 63°0
Morning67°feels 68°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight69°feels 71°
80 °
Round Grove, Tuesday, 18 August
Overcast. High 80°, low 63°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity76%
Visibility—
Dew point68°
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 Round Grove, 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.