10-day forecast for Harris, IL: 40° to 76°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Thursday, October 29
62° · 1.78 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2976° / 52°0.01
Morning53°feels 52°
Afternoon76°feels 76°
Evening62°feels 62°
Overnight55°feels 53°
76 °
Harris, Thursday, 29 October
Light rain. High 76°, low 52°.
Pressure30.12 inHg
Wind9.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point54°
Fri, 3070° / 48°0
Morning49°feels 45°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight53°feels 53°
70 °
Harris, Friday, 30 October
Overcast. High 70°, low 48°.
Pressure30.30 inHg
Wind8.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point51°
Sat, 3165° / 55°0.17
Morning55°feels 55°
Afternoon65°feels 65°
Evening60°feels 59°
Overnight58°feels 56°
65 °
Harris, Saturday, 31 October
Rain. High 65°, low 55°.
Pressure30.27 inHg
Wind5.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point51°
Sun, 0172° / 55°0
Morning59°feels 59°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight55°feels 55°
72 °
Harris, Sunday, 1 November
Overcast. High 72°, low 55°.
Pressure30.27 inHg
Wind9.7 mph SE
Humidity53%
Visibility—
Dew point50°
Mon, 0271° / 59°0.08
Morning63°feels 62°
Afternoon70°feels 69°
Evening65°feels 65°
Overnight63°feels 63°
71 °
Harris, Monday, 2 November
Light rain. High 71°, low 59°.
Pressure30.09 inHg
Wind15.6 mph SE
Humidity47%
Visibility—
Dew point49°
Tue, 0362° / 59°1.78
Morning60°feels 60°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight60°feels 60°
62 °
Harris, Tuesday, 3 November
Rain. High 62°, low 59°.
Pressure29.71 inHg
Wind19.3 mph SE
Humidity95%
Visibility—
Dew point59°
Wed, 0461° / 57°0.91
Morning59°feels 60°
Afternoon59°feels 59°
Evening60°feels 60°
Overnight59°feels 59°
61 °
Harris, Wednesday, 4 November
Rain. High 61°, low 57°.
Pressure29.80 inHg
Wind14.9 mph SE
Humidity96%
Visibility—
Dew point58°
Thu, 0559° / 52°0.54
Morning57°feels 56°
Afternoon58°feels 58°
Evening55°feels 55°
Overnight53°feels 52°
59 °
Harris, Thursday, 5 November
Rain. High 59°, low 52°.
Pressure29.56 inHg
Wind18 mph N
Humidity76%
Visibility—
Dew point51°
Fri, 0648° / 40°0.01
Morning42°feels 33°
Afternoon46°feels 39°
Evening43°feels 38°
Overnight40°feels 35°
48 °
Harris, Friday, 6 November
Light rain. High 48°, low 40°.
Pressure30.09 inHg
Wind19.1 mph N
Humidity65%
Visibility—
Dew point34°
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 Harris, 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.