10-day forecast for Wheaton, IL: 38° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Monday, October 12
68° · 0.48 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1382° / 63°0
Morning68°feels 69°
Afternoon80°feels 82°
Evening65°feels 66°
Overnight72°feels 72°
82 °
Wheaton, Tuesday, 13 October
Clear. High 82°, low 63°.
Pressure29.83 inHg
Wind9.9 mph W
Humidity62%
Visibility6.2 mi
Dew point62°
Wed, 1468° / 59°0.48
Morning60°feels 60°
Afternoon67°feels 67°
Evening59°feels 59°
Overnight63°feels 64°
68 °
Wheaton, Wednesday, 14 October
Heavy rain. High 68°, low 59°.
Pressure30.09 inHg
Wind6.9 mph E
Humidity71%
Visibility6.2 mi
Dew point59°
Thu, 1561° / 57°0.19
Morning57°feels 57°
Afternoon61°feels 61°
Evening58°feels 58°
Overnight58°feels 58°
61 °
Wheaton, Thursday, 15 October
Rain. High 61°, low 57°.
Pressure30.09 inHg
Wind7.3 mph E
Humidity90%
Visibility4.4 mi
Dew point57°
Fri, 1657° / 46°0
Morning49°feels 43°
Afternoon56°feels 53°
Evening49°feels 46°
Overnight56°feels 56°
57 °
Wheaton, Friday, 16 October
Partly cloudy. High 57°, low 46°.
Pressure30.33 inHg
Wind19 mph NW
Humidity50%
Visibility—
Dew point37°
Sat, 1759° / 38°0
Morning44°feels 41°
Afternoon56°feels 54°
Evening51°feels 48°
Overnight46°feels 42°
59 °
Wheaton, Saturday, 17 October
Clear. High 59°, low 38°.
Pressure30.47 inHg
Wind9.1 mph SW
Humidity41%
Visibility—
Dew point31°
Sun, 1859° / 41°0
Morning46°feels 40°
Afternoon56°feels 53°
Evening51°feels 48°
Overnight48°feels 43°
59 °
Wheaton, Sunday, 18 October
Clear. High 59°, low 41°.
Pressure30.27 inHg
Wind16.1 mph SW
Humidity40%
Visibility—
Dew point31°
Mon, 1958° / 47°0.06
Morning50°feels 46°
Afternoon57°feels 55°
Evening55°feels 54°
Overnight51°feels 49°
58 °
Wheaton, Monday, 19 October
Light rain. High 58°, low 47°.
Pressure30.21 inHg
Wind11.3 mph S
Humidity61%
Visibility—
Dew point42°
Tue, 2062° / 52°0.42
Morning55°feels 55°
Afternoon61°feels 61°
Evening59°feels 59°
Overnight57°feels 56°
62 °
Wheaton, Tuesday, 20 October
Rain. High 62°, low 52°.
Pressure30.24 inHg
Wind5.8 mph E
Humidity81%
Visibility—
Dew point55°
Wed, 2171° / 57°0
Morning61°feels 61°
Afternoon68°feels 67°
Evening64°feels 64°
Overnight62°feels 62°
71 °
Wheaton, Wednesday, 21 October
Overcast. High 71°, low 57°.
Pressure30.30 inHg
Wind9 mph E
Humidity67%
Visibility—
Dew point56°
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.