10-day forecast for Olney, IL: 56° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Tuesday, November 3
64° · 1.47 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0167° / 56°0
Morning60°feels 59°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight60°feels 59°
67 °
Olney, Sunday, 1 November
Overcast. High 67°, low 56°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity58%
Visibility6.2 mi
Dew point50°
Mon, 0270° / 56°0
Morning58°feels 57°
Afternoon66°feels 65°
Evening64°feels 63°
Overnight56°feels 55°
70 °
Olney, Monday, 2 November
Overcast. High 70°, low 56°.
Pressure30.15 inHg
Wind10.8 mph SE
Humidity72%
Visibility6.2 mi
Dew point53°
Tue, 0372° / 62°0
Morning64°feels 64°
Afternoon71°feels 71°
Evening69°feels 69°
Overnight63°feels 63°
72 °
Olney, Tuesday, 3 November
Overcast. High 72°, low 62°.
Pressure30.03 inHg
Wind12.4 mph S
Humidity72%
Visibility6.2 mi
Dew point59°
Wed, 0467° / 64°0.91
Morning65°feels 65°
Afternoon67°feels 67°
Evening65°feels 66°
Overnight67°feels 67°
67 °
Olney, Wednesday, 4 November
Rain. High 67°, low 64°.
Pressure29.80 inHg
Wind12.1 mph SE
Humidity93%
Visibility—
Dew point64°
Thu, 0567° / 58°0.67
Morning64°feels 65°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight59°feels 59°
67 °
Olney, Thursday, 5 November
Rain. High 67°, low 58°.
Pressure29.59 inHg
Wind7.9 mph SE
Humidity91%
Visibility—
Dew point63°
Fri, 0669° / 56°0
Morning59°feels 59°
Afternoon66°feels 66°
Evening64°feels 64°
Overnight62°feels 62°
69 °
Olney, Friday, 6 November
Overcast. High 69°, low 56°.
Pressure29.94 inHg
Wind6.8 mph NE
Humidity71%
Visibility—
Dew point55°
Sat, 0769° / 63°0.04
Morning65°feels 65°
Afternoon68°feels 68°
Evening64°feels 64°
Overnight65°feels 65°
69 °
Olney, Saturday, 7 November
Light rain. High 69°, low 63°.
Pressure29.94 inHg
Wind5.5 mph SW
Humidity76%
Visibility—
Dew point60°
Sun, 0872° / 61°0.43
Morning64°feels 64°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight62°feels 62°
72 °
Olney, Sunday, 8 November
Rain. High 72°, low 61°.
Pressure29.91 inHg
Wind7.9 mph NE
Humidity69%
Visibility—
Dew point60°
Mon, 0964° / 57°1.47
Morning62°feels 62°
Afternoon61°feels 62°
Evening59°feels 59°
Overnight58°feels 58°
64 °
Olney, Monday, 9 November
Rain. High 64°, low 57°.
Pressure29.91 inHg
Wind10.7 mph S
Humidity93%
Visibility—
Dew point60°
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.