10-day forecast for Mount Prospect, IL: 45° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Wednesday, October 28
59° · 1.07 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2872° / 57°0
Morning57°feels 57°
Afternoon70°feels 70°
Evening66°feels 66°
Overnight58°feels 58°
72 °
Mount Prospect, Wednesday, 28 October
Clear. High 72°, low 57°.
Pressure30.18 inHg
Wind7.2 mph S
Humidity65%
Visibility6.2 mi
Dew point55°
Thu, 2965° / 50°0.06
Morning58°feels 57°
Afternoon64°feels 64°
Evening55°feels 54°
Overnight60°feels 59°
65 °
Mount Prospect, Thursday, 29 October
Light rain. High 65°, low 50°.
Pressure30.09 inHg
Wind8.5 mph W
Humidity72%
Visibility6.2 mi
Dew point56°
Fri, 3062° / 45°0
Morning46°feels 45°
Afternoon63°feels 62°
Evening54°feels 54°
Overnight47°feels 44°
62 °
Mount Prospect, Friday, 30 October
Overcast. High 62°, low 45°.
Pressure30.30 inHg
Wind4.8 mph E
Humidity70%
Visibility6.2 mi
Dew point51°
Sat, 3159° / 53°1.07
Morning53°feels 53°
Afternoon57°feels 57°
Evening55°feels 55°
Overnight54°feels 54°
59 °
Mount Prospect, Saturday, 31 October
Heavy rain. High 59°, low 53°.
Pressure30.24 inHg
Wind8.5 mph SE
Humidity92%
Visibility—
Dew point54°
Sun, 0167° / 53°0
Morning57°feels 57°
Afternoon65°feels 65°
Evening57°feels 57°
Overnight56°feels 56°
67 °
Mount Prospect, Sunday, 1 November
Light rain. High 67°, low 53°.
Pressure30.24 inHg
Wind5.3 mph E
Humidity75%
Visibility—
Dew point57°
Mon, 0258° / 55°0.01
Morning56°feels 56°
Afternoon58°feels 57°
Evening57°feels 56°
Overnight57°feels 56°
58 °
Mount Prospect, Monday, 2 November
Light rain. High 58°, low 55°.
Pressure29.88 inHg
Wind7.7 mph E
Humidity89%
Visibility—
Dew point54°
Tue, 0357° / 54°0
Morning55°feels 54°
Afternoon56°feels 55°
Evening56°feels 55°
Overnight55°feels 53°
57 °
Mount Prospect, Tuesday, 3 November
Overcast. High 57°, low 54°.
Pressure30.09 inHg
Wind12.3 mph E
Humidity74%
Visibility—
Dew point48°
Wed, 0454° / 52°0.24
Morning52°feels 51°
Afternoon53°feels 51°
Evening52°feels 51°
Overnight52°feels 51°
54 °
Mount Prospect, Wednesday, 4 November
Light rain. High 54°, low 52°.
Pressure30.00 inHg
Wind11 mph NE
Humidity73%
Visibility—
Dew point44°
Thu, 0554° / 52°0.37
Morning54°feels 53°
Afternoon54°feels 54°
Evening54°feels 53°
Overnight53°feels 53°
54 °
Mount Prospect, Thursday, 5 November
Light rain. High 54°, low 52°.
Pressure29.71 inHg
Wind12 mph N
Humidity94%
Visibility—
Dew point53°
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 Mount Prospect, 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.