10-day forecast for Harvey, IL: 44° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
55° · 0.12 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0265° / 57°0.01
Morning59°feels 58°
Afternoon61°feels 61°
Evening62°feels 62°
Overnight58°feels 58°
65 °
Harvey, Monday, 2 November
Light rain. High 65°, low 57°.
Pressure30.06 inHg
Wind10.6 mph S
Humidity79%
Visibility6.2 mi
Dew point54°
Tue, 0373° / 63°0.11
Morning65°feels 65°
Afternoon71°feels 71°
Evening69°feels 69°
Overnight66°feels 66°
73 °
Harvey, Tuesday, 3 November
Rain. High 73°, low 63°.
Pressure29.85 inHg
Wind12.6 mph S
Humidity71%
Visibility6.2 mi
Dew point61°
Wed, 0466° / 58°0.18
Morning62°feels 62°
Afternoon59°feels 58°
Evening58°feels 56°
Overnight64°feels 64°
66 °
Harvey, Wednesday, 4 November
Rain. High 66°, low 58°.
Pressure29.68 inHg
Wind14.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point52°
Thu, 0559° / 50°0.01
Morning52°feels 50°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight53°feels 51°
59 °
Harvey, Thursday, 5 November
Light rain. High 59°, low 50°.
Pressure29.77 inHg
Wind9.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point41°
Fri, 0655° / 48°0.12
Morning50°feels 48°
Afternoon54°feels 53°
Evening51°feels 51°
Overnight50°feels 49°
55 °
Harvey, Friday, 6 November
Light rain. High 55°, low 48°.
Pressure29.88 inHg
Wind8.8 mph NW
Humidity75%
Visibility—
Dew point46°
Sat, 0753° / 47°0
Morning49°feels 46°
Afternoon52°feels 50°
Evening49°feels 47°
Overnight48°feels 47°
53 °
Harvey, Saturday, 7 November
Overcast. High 53°, low 47°.
Pressure30.00 inHg
Wind8.7 mph NW
Humidity67%
Visibility—
Dew point41°
Sun, 0856° / 45°0
Morning48°feels 46°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight49°feels 47°
56 °
Harvey, Sunday, 8 November
Clear. High 56°, low 45°.
Pressure30.15 inHg
Wind7.6 mph W
Humidity52%
Visibility—
Dew point37°
Mon, 0958° / 44°0
Morning48°feels 46°
Afternoon56°feels 54°
Evening53°feels 51°
Overnight49°feels 47°
58 °
Harvey, Monday, 9 November
Clear. High 58°, low 44°.
Pressure30.03 inHg
Wind7.3 mph W
Humidity49%
Visibility—
Dew point36°
Tue, 1060° / 47°0
Morning50°feels 49°
Afternoon58°feels 56°
Evening54°feels 52°
Overnight51°feels 49°
60 °
Harvey, Tuesday, 10 November
Clear. High 60°, low 47°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity51%
Visibility—
Dew point39°
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.