10-day forecast for Arcadia, IL: 57° to 101°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Monday, August 10
74° · 0.52 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0995° / 71°0
Morning77°feels 78°
Afternoon93°feels 98°
Evening84°feels 91°
Overnight75°feels 76°
95 °
Arcadia, Sunday, 9 August
Overcast. High 95°, low 71°.
Pressure29.91 inHg
Wind14.9 mph S
Humidity55%
Visibility6.2 mi
Dew point72°
Mon, 10101° / 76°0
Morning79°feels 79°
Afternoon99°feels 104°
Evening87°feels 94°
Overnight81°feels 83°
101 °
Arcadia, Monday, 10 August
Partly cloudy. High 101°, low 76°.
Pressure29.88 inHg
Wind16.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 79°0.01
Morning80°feels 80°
Afternoon91°feels 95°
Evening88°feels 92°
Overnight81°feels 82°
97 °
Arcadia, Tuesday, 11 August
Light rain. High 97°, low 79°.
Pressure29.83 inHg
Wind14.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point65°
Wed, 1293° / 74°0.05
Morning78°feels 78°
Afternoon92°feels 97°
Evening84°feels 90°
Overnight77°feels 78°
93 °
Arcadia, Wednesday, 12 August
Light rain. High 93°, low 74°.
Pressure29.85 inHg
Wind11.7 mph NE
Humidity52%
Visibility6.2 mi
Dew point71°
Thu, 1374° / 66°0.52
Morning70°feels 71°
Afternoon73°feels 74°
Evening70°feels 71°
Overnight67°feels 68°
74 °
Arcadia, Thursday, 13 August
Rain. High 74°, low 66°.
Pressure29.88 inHg
Wind12.6 mph NE
Humidity96%
Visibility—
Dew point71°
Fri, 1480° / 58°0
Morning64°feels 63°
Afternoon77°feels 77°
Evening71°feels 71°
Overnight62°feels 62°
80 °
Arcadia, Friday, 14 August
Clear. High 80°, low 58°.
Pressure30.18 inHg
Wind10.4 mph NE
Humidity40%
Visibility—
Dew point49°
Sat, 1579° / 57°0
Morning63°feels 63°
Afternoon77°feels 76°
Evening71°feels 71°
Overnight62°feels 61°
79 °
Arcadia, Saturday, 15 August
Partly cloudy. High 79°, low 57°.
Pressure30.27 inHg
Wind9.2 mph SE
Humidity42%
Visibility—
Dew point50°
Sun, 1679° / 60°0
Morning65°feels 65°
Afternoon75°feels 75°
Evening73°feels 74°
Overnight69°feels 70°
79 °
Arcadia, Sunday, 16 August
Light rain. High 79°, low 60°.
Pressure30.15 inHg
Wind13.9 mph S
Humidity62%
Visibility—
Dew point59°
Mon, 1795° / 69°0.13
Morning77°feels 80°
Afternoon90°feels 97°
Evening85°feels 92°
Overnight74°feels 76°
95 °
Arcadia, Monday, 17 August
Light rain. High 95°, low 69°.
Pressure29.91 inHg
Wind14.1 mph S
Humidity54%
Visibility—
Dew point69°
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 Arcadia, 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.