10-day forecast for Oregon, IL: 36° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Wednesday, October 21
64° · 0.51 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1564° / 56°0.51
Morning57°feels 57°
Afternoon63°feels 63°
Evening60°feels 61°
Overnight58°feels 58°
64 °
Oregon, Thursday, 15 October
Rain. High 64°, low 56°.
Pressure30.00 inHg
Wind8.8 mph E
Humidity94%
Visibility4.4 mi
Dew point58°
Fri, 1655° / 44°0.03
Morning49°feels 44°
Afternoon55°feels 53°
Evening48°feels 42°
Overnight53°feels 52°
55 °
Oregon, Friday, 16 October
Light rain. High 55°, low 44°.
Pressure30.09 inHg
Wind16.8 mph NW
Humidity69%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 36°0
Morning37°feels 34°
Afternoon54°feels 51°
Evening45°feels 43°
Overnight40°feels 35°
55 °
Oregon, Saturday, 17 October
Clear. High 55°, low 36°.
Pressure30.56 inHg
Wind1.7 mph W
Humidity49%
Visibility6.2 mi
Dew point32°
Sun, 1860° / 41°0
Morning44°feels 38°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight42°feels 37°
60 °
Oregon, Sunday, 18 October
Clear. High 60°, low 41°.
Pressure30.45 inHg
Wind12.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point38°
Mon, 1962° / 40°0
Morning46°feels 43°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight46°feels 46°
62 °
Oregon, Monday, 19 October
Clear. High 62°, low 40°.
Pressure30.42 inHg
Wind7.1 mph SW
Humidity48%
Visibility—
Dew point38°
Tue, 2067° / 44°0
Morning50°feels 49°
Afternoon63°feels 61°
Evening57°feels 55°
Overnight53°feels 51°
67 °
Oregon, Tuesday, 20 October
Clear. High 67°, low 44°.
Pressure30.33 inHg
Wind6.7 mph E
Humidity47%
Visibility—
Dew point41°
Wed, 2172° / 52°0
Morning57°feels 57°
Afternoon69°feels 69°
Evening65°feels 64°
Overnight63°feels 62°
72 °
Oregon, Wednesday, 21 October
Clear. High 72°, low 52°.
Pressure30.18 inHg
Wind12.9 mph S
Humidity55%
Visibility—
Dew point51°
Thu, 2265° / 63°0.14
Morning64°feels 64°
Afternoon64°feels 65°
Evening64°feels 64°
Overnight63°feels 63°
65 °
Oregon, Thursday, 22 October
Light rain. High 65°, low 63°.
Pressure29.94 inHg
Wind14.7 mph S
Humidity88%
Visibility—
Dew point61°
Fri, 2368° / 58°0
Morning61°feels 61°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight60°feels 60°
68 °
Oregon, Friday, 23 October
Overcast. High 68°, low 58°.
Pressure30.09 inHg
Wind11 mph SE
Humidity66%
Visibility—
Dew point55°
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 Oregon, 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.