10-day forecast for Mount Prospect, IL: 38° to 71°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, November 4
58° · 0.79 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3065° / 48°0
Morning49°feels 47°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight51°feels 49°
65 °
Mount Prospect, Friday, 30 October
Overcast. High 65°, low 48°.
Pressure30.36 inHg
Wind5.1 mph E
Humidity67%
Visibility6.2 mi
Dew point47°
Sat, 3158° / 50°0.79
Morning51°feels 50°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight54°feels 53°
58 °
Mount Prospect, Saturday, 31 October
Rain. High 58°, low 50°.
Pressure30.36 inHg
Wind6.3 mph SE
Humidity79%
Visibility6.2 mi
Dew point49°
Sun, 0159° / 51°0.01
Morning52°feels 51°
Afternoon59°feels 58°
Evening57°feels 56°
Overnight52°feels 51°
59 °
Mount Prospect, Sunday, 1 November
Light rain. High 59°, low 51°.
Pressure30.33 inHg
Wind3 mph SE
Humidity80%
Visibility6.2 mi
Dew point52°
Mon, 0260° / 53°0.01
Morning54°feels 53°
Afternoon60°feels 59°
Evening60°feels 59°
Overnight55°feels 55°
60 °
Mount Prospect, Monday, 2 November
Light rain. High 60°, low 53°.
Pressure30.12 inHg
Wind7.7 mph S
Humidity82%
Visibility6.2 mi
Dew point53°
Tue, 0369° / 60°0.06
Morning62°feels 62°
Afternoon68°feels 68°
Evening67°feels 67°
Overnight65°feels 65°
69 °
Mount Prospect, Tuesday, 3 November
Light rain. High 69°, low 60°.
Pressure29.85 inHg
Wind15.2 mph S
Humidity73%
Visibility—
Dew point58°
Wed, 0471° / 64°0
Morning67°feels 66°
Afternoon70°feels 70°
Evening67°feels 66°
Overnight66°feels 65°
71 °
Mount Prospect, Wednesday, 4 November
Overcast. High 71°, low 64°.
Pressure29.83 inHg
Wind12.2 mph SE
Humidity56%
Visibility—
Dew point54°
Thu, 0566° / 57°0.15
Morning63°feels 62°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight58°feels 57°
66 °
Mount Prospect, Thursday, 5 November
Light rain. High 66°, low 57°.
Pressure29.56 inHg
Wind10.4 mph NE
Humidity67%
Visibility—
Dew point54°
Fri, 0653° / 42°0.13
Morning46°feels 41°
Afternoon43°feels 36°
Evening44°feels 38°
Overnight43°feels 37°
53 °
Mount Prospect, Friday, 6 November
Light rain. High 53°, low 42°.
Pressure29.80 inHg
Wind11.6 mph NW
Humidity76%
Visibility—
Dew point36°
Sat, 0750° / 38°0
Morning41°feels 36°
Afternoon50°feels 47°
Evening47°feels 45°
Overnight45°feels 42°
50 °
Mount Prospect, Saturday, 7 November
Partly cloudy. High 50°, low 38°.
Pressure30.21 inHg
Wind10.5 mph N
Humidity46%
Visibility—
Dew point29°
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.