10-day forecast for Prospect, IL: 49° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Wednesday, October 28
53° · 0.61 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2876° / 50°0
Morning52°feels 51°
Afternoon75°feels 75°
Evening61°feels 59°
Overnight54°feels 53°
76 °
Prospect, Wednesday, 28 October
Mostly clear. High 76°, low 50°.
Pressure30.21 inHg
Wind9.2 mph S
Humidity49%
Visibility6.2 mi
Dew point51°
Thu, 2974° / 54°0.01
Morning57°feels 56°
Afternoon74°feels 73°
Evening65°feels 65°
Overnight58°feels 57°
74 °
Prospect, Thursday, 29 October
Light rain. High 74°, low 54°.
Pressure30.12 inHg
Wind10.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point54°
Fri, 3069° / 52°0
Morning52°feels 52°
Afternoon71°feels 69°
Evening61°feels 59°
Overnight56°feels 55°
69 °
Prospect, Friday, 30 October
Overcast. High 69°, low 52°.
Pressure30.27 inHg
Wind7.5 mph SE
Humidity48%
Visibility6.2 mi
Dew point47°
Sat, 3167° / 57°0.01
Morning57°feels 56°
Afternoon66°feels 65°
Evening60°feels 60°
Overnight58°feels 57°
67 °
Prospect, Saturday, 31 October
Light rain. High 67°, low 57°.
Pressure30.21 inHg
Wind7.7 mph S
Humidity55%
Visibility—
Dew point49°
Sun, 0166° / 56°0.03
Morning59°feels 58°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight57°feels 56°
66 °
Prospect, Sunday, 1 November
Light rain. High 66°, low 56°.
Pressure30.15 inHg
Wind11.2 mph SE
Humidity64%
Visibility—
Dew point52°
Mon, 0256° / 52°0
Morning53°feels 52°
Afternoon54°feels 54°
Evening56°feels 55°
Overnight55°feels 54°
56 °
Prospect, Monday, 2 November
Overcast. High 56°, low 52°.
Pressure29.88 inHg
Wind10.8 mph N
Humidity87%
Visibility—
Dew point50°
Tue, 0356° / 53°0
Morning54°feels 53°
Afternoon54°feels 53°
Evening54°feels 53°
Overnight53°feels 52°
56 °
Prospect, Tuesday, 3 November
Light rain. High 56°, low 53°.
Pressure30.12 inHg
Wind14.2 mph NE
Humidity84%
Visibility—
Dew point49°
Wed, 0453° / 50°0.61
Morning51°feels 46°
Afternoon52°feels 51°
Evening52°feels 52°
Overnight52°feels 50°
53 °
Prospect, Wednesday, 4 November
Rain. High 53°, low 50°.
Pressure29.97 inHg
Wind16.9 mph NE
Humidity79%
Visibility—
Dew point46°
Thu, 0554° / 49°0.59
Morning53°feels 53°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight50°feels 47°
54 °
Prospect, Thursday, 5 November
Rain. High 54°, low 49°.
Pressure29.80 inHg
Wind13.4 mph NE
Humidity91%
Visibility—
Dew point51°
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 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.