10-day forecast for Olney, IL: 31° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, November 20
45°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1345° / 36°0.01
Morning39°feels 32°
Afternoon42°feels 35°
Evening40°feels 34°
Overnight39°feels 32°
45 °
Olney, Friday, 13 November
Light rain. High 45°, low 36°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point30°
Sat, 1450° / 32°0
Morning35°feels 30°
Afternoon50°feels 47°
Evening39°feels 35°
Overnight34°feels 28°
50 °
Olney, Saturday, 14 November
Clear. High 50°, low 32°.
Pressure30.30 inHg
Wind6.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point32°
Sun, 1550° / 31°0
Morning36°feels 32°
Afternoon50°feels 47°
Evening39°feels 37°
Overnight33°feels 29°
50 °
Olney, Sunday, 15 November
Partly cloudy. High 50°, low 31°.
Pressure30.47 inHg
Wind2.9 mph N
Humidity50%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 31°0
Morning38°feels 38°
Afternoon52°feels 49°
Evening41°feels 38°
Overnight33°feels 30°
52 °
Olney, Monday, 16 November
Clear. High 52°, low 31°.
Pressure30.53 inHg
Wind2.5 mph S
Humidity52%
Visibility6.2 mi
Dew point34°
Tue, 1755° / 32°0
Morning38°feels 35°
Afternoon52°feels 49°
Evening44°feels 42°
Overnight39°feels 36°
55 °
Olney, Tuesday, 17 November
Clear. High 55°, low 32°.
Pressure30.50 inHg
Wind5.4 mph SE
Humidity50%
Visibility—
Dew point32°
Wed, 1860° / 36°0
Morning42°feels 39°
Afternoon57°feels 55°
Evening49°feels 46°
Overnight45°feels 41°
60 °
Olney, Wednesday, 18 November
Clear. High 60°, low 36°.
Pressure30.36 inHg
Wind8.7 mph S
Humidity44%
Visibility—
Dew point34°
Thu, 1966° / 44°0
Morning50°feels 46°
Afternoon62°feels 60°
Evening55°feels 53°
Overnight51°feels 48°
66 °
Olney, Thursday, 19 November
Overcast. High 66°, low 44°.
Pressure30.24 inHg
Wind15.9 mph SW
Humidity39%
Visibility—
Dew point35°
Fri, 2069° / 48°0
Morning53°feels 52°
Afternoon65°feels 64°
Evening58°feels 56°
Overnight53°feels 51°
69 °
Olney, Friday, 20 November
Mostly clear. High 69°, low 48°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity50%
Visibility—
Dew point45°
Sat, 2166° / 48°0
Morning53°feels 51°
Afternoon64°feels 62°
Evening57°feels 55°
Overnight53°feels 51°
66 °
Olney, Saturday, 21 November
Overcast. High 66°, low 48°.
Pressure30.27 inHg
Wind10 mph S
Humidity46%
Visibility—
Dew point42°
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.