10-day forecast for Harvey, IL: 47° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, November 1
65° · 0.29 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3164° / 53°0.23
Morning53°feels 52°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight58°feels 57°
64 °
Harvey, Saturday, 31 October
Light rain. High 64°, low 53°.
Pressure30.33 inHg
Wind6.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point52°
Sun, 0166° / 51°0
Morning52°feels 51°
Afternoon64°feels 64°
Evening60°feels 59°
Overnight53°feels 52°
66 °
Harvey, Sunday, 1 November
Overcast. High 66°, low 51°.
Pressure30.36 inHg
Wind3.3 mph S
Humidity64%
Visibility6.2 mi
Dew point54°
Mon, 0263° / 56°0
Morning57°feels 56°
Afternoon61°feels 61°
Evening61°feels 60°
Overnight58°feels 58°
63 °
Harvey, Monday, 2 November
Overcast. High 63°, low 56°.
Pressure30.15 inHg
Wind6.9 mph S
Humidity79%
Visibility6.2 mi
Dew point53°
Tue, 0371° / 60°0.14
Morning63°feels 63°
Afternoon70°feels 70°
Evening69°feels 68°
Overnight65°feels 65°
71 °
Harvey, Tuesday, 3 November
Light rain. High 71°, low 60°.
Pressure29.91 inHg
Wind12.7 mph S
Humidity68%
Visibility—
Dew point58°
Wed, 0465° / 61°0.29
Morning61°feels 61°
Afternoon62°feels 62°
Evening62°feels 63°
Overnight62°feels 62°
65 °
Harvey, Wednesday, 4 November
Rain. High 65°, low 61°.
Pressure29.74 inHg
Wind13.4 mph S
Humidity91%
Visibility—
Dew point59°
Thu, 0560° / 53°0
Morning58°feels 58°
Afternoon56°feels 55°
Evening55°feels 53°
Overnight55°feels 54°
60 °
Harvey, Thursday, 5 November
Overcast. High 60°, low 53°.
Pressure29.71 inHg
Wind13 mph N
Humidity66%
Visibility—
Dew point46°
Fri, 0657° / 51°0
Morning53°feels 52°
Afternoon56°feels 54°
Evening52°feels 50°
Overnight51°feels 49°
57 °
Harvey, Friday, 6 November
Overcast. High 57°, low 51°.
Pressure29.83 inHg
Wind13.8 mph N
Humidity61%
Visibility—
Dew point43°
Sat, 0757° / 48°0
Morning51°feels 49°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight50°feels 48°
57 °
Harvey, Saturday, 7 November
Clear. High 57°, low 48°.
Pressure30.15 inHg
Wind6 mph NE
Humidity51%
Visibility—
Dew point38°
Sun, 0852° / 47°0
Morning48°feels 45°
Afternoon51°feels 48°
Evening51°feels 49°
Overnight50°feels 48°
52 °
Harvey, Sunday, 8 November
Overcast. High 52°, low 47°.
Pressure30.09 inHg
Wind10.1 mph E
Humidity47%
Visibility—
Dew point31°
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 Harvey, 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.