10-day forecast for Wheaton, IL: 38° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Monday, October 12
58° · 1.36 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1383° / 66°0
Morning71°feels 71°
Afternoon81°feels 83°
Evening67°feels 67°
Overnight73°feels 73°
83 °
Wheaton, Tuesday, 13 October
Clear. High 83°, low 66°.
Pressure29.83 inHg
Wind10 mph W
Humidity63%
Visibility6.2 mi
Dew point63°
Wed, 1469° / 58°0.19
Morning60°feels 60°
Afternoon68°feels 68°
Evening60°feels 59°
Overnight62°feels 63°
69 °
Wheaton, Wednesday, 14 October
Rain. High 69°, low 58°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity68%
Visibility6.2 mi
Dew point58°
Thu, 1558° / 55°1.36
Morning55°feels 55°
Afternoon57°feels 57°
Evening57°feels 57°
Overnight57°feels 56°
58 °
Wheaton, Thursday, 15 October
Heavy rain. High 58°, low 55°.
Pressure30.15 inHg
Wind7.3 mph E
Humidity96%
Visibility1.1 mi
Dew point56°
Fri, 1657° / 46°0
Morning51°feels 47°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight55°feels 54°
57 °
Wheaton, Friday, 16 October
Partly cloudy. High 57°, low 46°.
Pressure30.39 inHg
Wind17.1 mph NW
Humidity49%
Visibility—
Dew point37°
Sat, 1758° / 39°0
Morning44°feels 42°
Afternoon56°feels 53°
Evening49°feels 47°
Overnight45°feels 41°
58 °
Wheaton, Saturday, 17 October
Clear. High 58°, low 39°.
Pressure30.45 inHg
Wind8.3 mph S
Humidity41%
Visibility—
Dew point31°
Sun, 1858° / 38°0
Morning43°feels 38°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight46°feels 42°
58 °
Wheaton, Sunday, 18 October
Clear. High 58°, low 38°.
Pressure30.27 inHg
Wind14.8 mph SW
Humidity38%
Visibility—
Dew point28°
Mon, 1965° / 45°0
Morning50°feels 47°
Afternoon64°feels 62°
Evening59°feels 58°
Overnight55°feels 54°
65 °
Wheaton, Monday, 19 October
Overcast. High 65°, low 45°.
Pressure30.24 inHg
Wind11 mph SW
Humidity48%
Visibility—
Dew point42°
Tue, 2067° / 58°0
Morning60°feels 59°
Afternoon64°feels 64°
Evening62°feels 62°
Overnight59°feels 58°
67 °
Wheaton, Tuesday, 20 October
Light rain. High 67°, low 58°.
Pressure30.27 inHg
Wind4.7 mph SW
Humidity74%
Visibility—
Dew point55°
Wed, 2172° / 56°0
Morning60°feels 59°
Afternoon69°feels 69°
Evening64°feels 64°
Overnight61°feels 60°
72 °
Wheaton, Wednesday, 21 October
Clear. High 72°, low 56°.
Pressure30.33 inHg
Wind6.3 mph SE
Humidity56%
Visibility—
Dew point52°
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 Wheaton, 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.