10-day forecast for Olney, IL: 30° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, November 10
44°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1168° / 42°0
Morning52°feels 51°
Afternoon68°feels 67°
Evening50°feels 44°
Overnight44°feels 42°
68 °
Olney, Wednesday, 11 November
Clear. High 68°, low 42°.
Pressure29.77 inHg
Wind11.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point53°
Thu, 1251° / 43°0.01
Morning48°feels 43°
Afternoon51°feels 48°
Evening43°feels 37°
Overnight47°feels 41°
51 °
Olney, Thursday, 12 November
Light rain. High 51°, low 43°.
Pressure29.88 inHg
Wind12.9 mph NW
Humidity64%
Visibility4.2 mi
Dew point38°
Fri, 1344° / 37°0
Morning38°feels 31°
Afternoon44°feels 37°
Evening38°feels 33°
Overnight41°feels 35°
44 °
Olney, Friday, 13 November
Overcast. High 44°, low 37°.
Pressure30.06 inHg
Wind13.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point23°
Sat, 1446° / 30°0
Morning36°feels 34°
Afternoon44°feels 43°
Evening39°feels 39°
Overnight33°feels 28°
46 °
Olney, Saturday, 14 November
Clear. High 46°, low 30°.
Pressure30.24 inHg
Wind6.2 mph NW
Humidity56%
Visibility—
Dew point29°
Sun, 1550° / 30°0
Morning36°feels 33°
Afternoon49°feels 46°
Evening42°feels 38°
Overnight37°feels 33°
50 °
Olney, Sunday, 15 November
Partly cloudy. High 50°, low 30°.
Pressure30.39 inHg
Wind5.6 mph E
Humidity49%
Visibility—
Dew point29°
Mon, 1652° / 34°0
Morning38°feels 33°
Afternoon49°feels 46°
Evening43°feels 39°
Overnight39°feels 34°
52 °
Olney, Monday, 16 November
Overcast. High 52°, low 34°.
Pressure30.50 inHg
Wind7.9 mph NE
Humidity41%
Visibility—
Dew point25°
Tue, 1753° / 35°0
Morning40°feels 35°
Afternoon50°feels 47°
Evening44°feels 40°
Overnight40°feels 35°
53 °
Olney, Tuesday, 17 November
Partly cloudy. High 53°, low 35°.
Pressure30.45 inHg
Wind7.1 mph E
Humidity45%
Visibility—
Dew point29°
Wed, 1855° / 35°0
Morning40°feels 35°
Afternoon52°feels 49°
Evening45°feels 41°
Overnight41°feels 36°
55 °
Olney, Wednesday, 18 November
Clear. High 55°, low 35°.
Pressure30.39 inHg
Wind7.1 mph SE
Humidity37%
Visibility—
Dew point25°
Thu, 1959° / 38°0
Morning44°feels 39°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight46°feels 43°
59 °
Olney, Thursday, 19 November
Mostly clear. High 59°, low 38°.
Pressure30.33 inHg
Wind8.6 mph S
Humidity36%
Visibility—
Dew point28°
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 Olney, 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.