10-day forecast for Olney, IL: 33° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Monday, November 16
54° · 0.43 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0964° / 36°0
Morning46°feels 46°
Afternoon64°feels 63°
Evening45°feels 42°
Overnight40°feels 37°
64 °
Olney, Monday, 9 November
Clear. High 64°, low 36°.
Pressure30.18 inHg
Wind3.5 mph W
Humidity54%
Visibility6.2 mi
Dew point43°
Tue, 1066° / 42°0
Morning50°feels 47°
Afternoon66°feels 66°
Evening52°feels 51°
Overnight44°feels 41°
66 °
Olney, Tuesday, 10 November
Clear. High 66°, low 42°.
Pressure30.09 inHg
Wind4.1 mph W
Humidity63%
Visibility6.2 mi
Dew point51°
Wed, 1167° / 43°0.5
Morning47°feels 45°
Afternoon67°feels 66°
Evening55°feels 55°
Overnight46°feels 44°
67 °
Olney, Wednesday, 11 November
Heavy rain. High 67°, low 43°.
Pressure29.85 inHg
Wind5.7 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 1254° / 42°0.43
Morning50°feels 48°
Afternoon51°feels 48°
Evening45°feels 38°
Overnight49°feels 44°
54 °
Olney, Thursday, 12 November
Rain. High 54°, low 42°.
Pressure29.83 inHg
Wind15.3 mph N
Humidity62%
Visibility6.2 mi
Dew point38°
Fri, 1343° / 38°0.01
Morning39°feels 33°
Afternoon43°feels 37°
Evening41°feels 35°
Overnight40°feels 35°
43 °
Olney, Friday, 13 November
Light rain. High 43°, low 38°.
Pressure30.00 inHg
Wind13.4 mph NW
Humidity63%
Visibility—
Dew point31°
Sat, 1449° / 33°0
Morning37°feels 32°
Afternoon46°feels 42°
Evening40°feels 36°
Overnight37°feels 32°
49 °
Olney, Saturday, 14 November
Mostly clear. High 49°, low 33°.
Pressure30.06 inHg
Wind9.1 mph W
Humidity39%
Visibility—
Dew point22°
Sun, 1565° / 37°0
Morning44°feels 40°
Afternoon60°feels 58°
Evening54°feels 53°
Overnight49°feels 47°
65 °
Olney, Sunday, 15 November
Clear. High 65°, low 37°.
Pressure29.97 inHg
Wind12.2 mph SW
Humidity43%
Visibility—
Dew point36°
Mon, 1671° / 50°0
Morning55°feels 54°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight57°feels 56°
71 °
Olney, Monday, 16 November
Mostly clear. High 71°, low 50°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity54%
Visibility—
Dew point49°
Tue, 1773° / 56°0.03
Morning60°feels 60°
Afternoon70°feels 69°
Evening64°feels 64°
Overnight61°feels 61°
73 °
Olney, Tuesday, 17 November
Light rain. High 73°, low 56°.
Pressure29.97 inHg
Wind13.2 mph S
Humidity57%
Visibility—
Dew point53°
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.