10-day forecast for Wheaton, IL: 38° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Friday, October 23
67° · 0.39 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1659° / 45°0.1
Morning51°feels 49°
Afternoon52°feels 50°
Evening48°feels 43°
Overnight53°feels 52°
59 °
Wheaton, Friday, 16 October
Rain. High 59°, low 45°.
Pressure30.06 inHg
Wind13.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 38°0
Morning39°feels 36°
Afternoon55°feels 52°
Evening47°feels 44°
Overnight42°feels 36°
55 °
Wheaton, Saturday, 17 October
Clear. High 55°, low 38°.
Pressure30.53 inHg
Wind4.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 41°0
Morning43°feels 37°
Afternoon60°feels 58°
Evening52°feels 50°
Overnight43°feels 39°
60 °
Wheaton, Sunday, 18 October
Clear. High 60°, low 41°.
Pressure30.42 inHg
Wind12.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 42°0
Morning46°feels 43°
Afternoon60°feels 58°
Evening55°feels 54°
Overnight46°feels 43°
62 °
Wheaton, Monday, 19 October
Overcast. High 62°, low 42°.
Pressure30.33 inHg
Wind7.9 mph S
Humidity58%
Visibility—
Dew point43°
Tue, 2065° / 48°0
Morning53°feels 52°
Afternoon63°feels 62°
Evening57°feels 55°
Overnight52°feels 51°
65 °
Wheaton, Tuesday, 20 October
Partly cloudy. High 65°, low 48°.
Pressure30.33 inHg
Wind4.1 mph E
Humidity59%
Visibility—
Dew point48°
Wed, 2168° / 51°0
Morning56°feels 55°
Afternoon66°feels 64°
Evening61°feels 59°
Overnight57°feels 55°
68 °
Wheaton, Wednesday, 21 October
Clear. High 68°, low 51°.
Pressure30.33 inHg
Wind5.5 mph SE
Humidity44%
Visibility—
Dew point42°
Thu, 2269° / 53°0
Morning57°feels 55°
Afternoon67°feels 66°
Evening64°feels 63°
Overnight60°feels 59°
69 °
Wheaton, Thursday, 22 October
Clear. High 69°, low 53°.
Pressure30.24 inHg
Wind7.8 mph S
Humidity47%
Visibility—
Dew point45°
Fri, 2370° / 56°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening65°feels 63°
Overnight62°feels 60°
70 °
Wheaton, Friday, 23 October
Overcast. High 70°, low 56°.
Pressure30.24 inHg
Wind13.3 mph SE
Humidity43%
Visibility—
Dew point44°
Sat, 2470° / 57°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening64°feels 63°
Overnight61°feels 60°
70 °
Wheaton, Saturday, 24 October
Overcast. High 70°, low 57°.
Pressure30.18 inHg
Wind13.3 mph SE
Humidity57%
Visibility—
Dew point48°
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.