10-day forecast for Countryside, IL: 63° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Tuesday, August 18
89° · 0.45 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 72°0.45
Morning73°feels 74°
Afternoon89°feels 95°
Evening79°feels 81°
Overnight76°feels 77°
89 °
Countryside, Monday, 10 August
Rain. High 89°, low 72°.
Pressure29.91 inHg
Wind2.2 mph SE
Humidity56%
Visibility6.2 mi
Dew point70°
Tue, 1186° / 72°0.06
Morning75°feels 77°
Afternoon86°feels 90°
Evening78°feels 79°
Overnight72°feels 74°
86 °
Countryside, Tuesday, 11 August
Light rain. High 86°, low 72°.
Pressure29.83 inHg
Wind6.3 mph SW
Humidity93%
Visibility6.2 mi
Dew point71°
Wed, 1283° / 70°0
Morning73°feels 74°
Afternoon79°feels 79°
Evening76°feels 77°
Overnight71°feels 72°
83 °
Countryside, Wednesday, 12 August
Overcast. High 83°, low 70°.
Pressure29.85 inHg
Wind3.3 mph NW
Humidity48%
Visibility6.2 mi
Dew point63°
Thu, 1376° / 66°0
Morning70°feels 69°
Afternoon75°feels 74°
Evening69°feels 68°
Overnight66°feels 66°
76 °
Countryside, Thursday, 13 August
Overcast. High 76°, low 66°.
Pressure30.00 inHg
Wind8.8 mph NE
Humidity42%
Visibility—
Dew point50°
Fri, 1482° / 63°0
Morning69°feels 69°
Afternoon80°feels 79°
Evening73°feels 72°
Overnight68°feels 67°
82 °
Countryside, Friday, 14 August
Clear. High 82°, low 63°.
Pressure30.09 inHg
Wind8.8 mph NE
Humidity32%
Visibility—
Dew point47°
Sat, 1571° / 66°0
Morning67°feels 67°
Afternoon69°feels 68°
Evening66°feels 66°
Overnight66°feels 65°
71 °
Countryside, Saturday, 15 August
Light rain. High 71°, low 66°.
Pressure30.30 inHg
Wind8.3 mph SW
Humidity52%
Visibility—
Dew point50°
Sun, 1678° / 66°0
Morning69°feels 69°
Afternoon76°feels 75°
Evening73°feels 73°
Overnight68°feels 68°
78 °
Countryside, Sunday, 16 August
Overcast. High 78°, low 66°.
Pressure30.12 inHg
Wind5.1 mph S
Humidity47%
Visibility—
Dew point53°
Mon, 1784° / 67°0
Morning71°feels 72°
Afternoon81°feels 82°
Evening78°feels 78°
Overnight72°feels 72°
84 °
Countryside, Monday, 17 August
Overcast. High 84°, low 67°.
Pressure30.03 inHg
Wind7.6 mph W
Humidity50%
Visibility—
Dew point59°
Tue, 1885° / 68°0
Morning72°feels 73°
Afternoon83°feels 84°
Evening79°feels 82°
Overnight73°feels 74°
85 °
Countryside, Tuesday, 18 August
Overcast. High 85°, low 68°.
Pressure29.97 inHg
Wind9.6 mph SW
Humidity53%
Visibility—
Dew point62°
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 Countryside, 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.