10-day forecast for Wheaton, IL: 37° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
66° · 0.1 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1660° / 45°0.03
Morning49°feels 43°
Afternoon51°feels 49°
Evening48°feels 43°
Overnight54°feels 52°
60 °
Wheaton, Friday, 16 October
Light rain. High 60°, low 45°.
Pressure30.06 inHg
Wind13.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 37°0
Morning38°feels 35°
Afternoon54°feels 51°
Evening46°feels 43°
Overnight41°feels 36°
55 °
Wheaton, Saturday, 17 October
Clear. High 55°, low 37°.
Pressure30.56 inHg
Wind4.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point30°
Sun, 1860° / 41°0
Morning43°feels 37°
Afternoon60°feels 58°
Evening51°feels 48°
Overnight42°feels 38°
60 °
Wheaton, Sunday, 18 October
Clear. High 60°, low 41°.
Pressure30.47 inHg
Wind11.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 42°0
Morning45°feels 43°
Afternoon61°feels 59°
Evening53°feels 52°
Overnight46°feels 42°
62 °
Wheaton, Monday, 19 October
Overcast. High 62°, low 42°.
Pressure30.39 inHg
Wind4.6 mph S
Humidity59%
Visibility6.2 mi
Dew point43°
Tue, 2065° / 45°0
Morning50°feels 50°
Afternoon64°feels 62°
Evening55°feels 54°
Overnight50°feels 49°
65 °
Wheaton, Tuesday, 20 October
Clear. High 65°, low 45°.
Pressure30.36 inHg
Wind5 mph E
Humidity47%
Visibility—
Dew point42°
Wed, 2167° / 48°0
Morning52°feels 51°
Afternoon64°feels 62°
Evening59°feels 57°
Overnight55°feels 54°
67 °
Wheaton, Wednesday, 21 October
Clear. High 67°, low 48°.
Pressure30.33 inHg
Wind4.7 mph E
Humidity47%
Visibility—
Dew point41°
Thu, 2269° / 52°0
Morning56°feels 55°
Afternoon67°feels 65°
Evening61°feels 60°
Overnight58°feels 56°
69 °
Wheaton, Thursday, 22 October
Partly cloudy. High 69°, low 52°.
Pressure30.27 inHg
Wind8.1 mph S
Humidity44%
Visibility—
Dew point43°
Fri, 2371° / 55°0
Morning59°feels 57°
Afternoon69°feels 67°
Evening63°feels 62°
Overnight60°feels 59°
71 °
Wheaton, Friday, 23 October
Mostly clear. High 71°, low 55°.
Pressure30.21 inHg
Wind10.4 mph S
Humidity42%
Visibility—
Dew point44°
Sat, 2473° / 58°0
Morning61°feels 60°
Afternoon69°feels 68°
Evening64°feels 64°
Overnight61°feels 60°
73 °
Wheaton, Saturday, 24 October
Overcast. High 73°, low 58°.
Pressure30.15 inHg
Wind13 mph S
Humidity47%
Visibility—
Dew point47°
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.