10-day forecast for Olney, IL: 34° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Tuesday, November 10
64° · 0.45 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0563° / 49°0
Morning53°feels 51°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight51°feels 50°
63 °
Olney, Thursday, 5 November
Clear. High 63°, low 49°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point45°
Fri, 0654° / 41°0
Morning52°feels 51°
Afternoon54°feels 51°
Evening43°feels 40°
Overnight46°feels 44°
54 °
Olney, Friday, 6 November
Overcast. High 54°, low 41°.
Pressure30.12 inHg
Wind10.8 mph N
Humidity67%
Visibility6.2 mi
Dew point42°
Sat, 0753° / 38°0
Morning42°feels 39°
Afternoon53°feels 51°
Evening42°feels 40°
Overnight41°feels 37°
53 °
Olney, Saturday, 7 November
Mostly clear. High 53°, low 38°.
Pressure30.27 inHg
Wind4 mph NW
Humidity52%
Visibility6.2 mi
Dew point35°
Sun, 0860° / 36°0
Morning43°feels 40°
Afternoon59°feels 57°
Evening49°feels 47°
Overnight37°feels 33°
60 °
Olney, Sunday, 8 November
Mostly clear. High 60°, low 36°.
Pressure30.18 inHg
Wind9.1 mph SW
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 0964° / 41°0
Morning47°feels 47°
Afternoon60°feels 59°
Evening53°feels 52°
Overnight49°feels 48°
64 °
Olney, Monday, 9 November
Clear. High 64°, low 41°.
Pressure30.21 inHg
Wind5.2 mph S
Humidity59%
Visibility—
Dew point44°
Tue, 1064° / 46°0
Morning51°feels 48°
Afternoon61°feels 59°
Evening52°feels 50°
Overnight49°feels 47°
64 °
Olney, Tuesday, 10 November
Clear. High 64°, low 46°.
Pressure30.09 inHg
Wind8 mph W
Humidity52%
Visibility—
Dew point42°
Wed, 1160° / 44°0
Morning48°feels 45°
Afternoon58°feels 55°
Evening48°feels 45°
Overnight44°feels 40°
60 °
Olney, Wednesday, 11 November
Mostly clear. High 60°, low 44°.
Pressure30.15 inHg
Wind10 mph N
Humidity27%
Visibility—
Dew point24°
Thu, 1253° / 37°0
Morning41°feels 37°
Afternoon51°feels 47°
Evening42°feels 37°
Overnight39°feels 34°
53 °
Olney, Thursday, 12 November
Clear. High 53°, low 37°.
Pressure30.15 inHg
Wind13 mph N
Humidity37%
Visibility—
Dew point25°
Fri, 1356° / 34°0
Morning40°feels 35°
Afternoon52°feels 49°
Evening47°feels 43°
Overnight42°feels 37°
56 °
Olney, Friday, 13 November
Overcast. High 56°, low 34°.
Pressure30.12 inHg
Wind8.2 mph W
Humidity37%
Visibility—
Dew point25°
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.