10-day forecast for Oregon, IL: 54° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Monday, August 10
85° · 0.49 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0985° / 63°0.49
Morning70°feels 71°
Afternoon77°feels 79°
Evening81°feels 87°
Overnight66°feels 66°
85 °
Oregon, Sunday, 9 August
Heavy rain. High 85°, low 63°.
Pressure29.91 inHg
Wind10.6 mph SE
Humidity93%
Visibility3.1 mi
Dew point69°
Mon, 1083° / 71°0
Morning71°feels 72°
Afternoon83°feels 90°
Evening77°feels 78°
Overnight74°feels 76°
83 °
Oregon, Monday, 10 August
Overcast. High 83°, low 71°.
Pressure29.88 inHg
Wind11.1 mph S
Humidity72%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 71°0.17
Morning75°feels 76°
Afternoon86°feels 94°
Evening72°feels 74°
Overnight73°feels 74°
86 °
Oregon, Tuesday, 11 August
Rain. High 86°, low 71°.
Pressure29.80 inHg
Wind11.2 mph W
Humidity71%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 65°0
Morning68°feels 69°
Afternoon81°feels 84°
Evening76°feels 78°
Overnight67°feels 68°
80 °
Oregon, Wednesday, 12 August
Light rain. High 80°, low 65°.
Pressure29.85 inHg
Wind4.1 mph NE
Humidity81%
Visibility6.2 mi
Dew point69°
Thu, 1372° / 60°0.02
Morning65°feels 65°
Afternoon71°feels 71°
Evening66°feels 66°
Overnight60°feels 60°
72 °
Oregon, Thursday, 13 August
Light rain. High 72°, low 60°.
Pressure29.94 inHg
Wind12.4 mph E
Humidity74%
Visibility—
Dew point62°
Fri, 1473° / 54°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight59°feels 58°
73 °
Oregon, Friday, 14 August
Clear. High 73°, low 54°.
Pressure30.21 inHg
Wind5.7 mph E
Humidity61%
Visibility—
Dew point56°
Sat, 1573° / 55°0
Morning61°feels 61°
Afternoon72°feels 72°
Evening67°feels 67°
Overnight60°feels 60°
73 °
Oregon, Saturday, 15 August
Overcast. High 73°, low 55°.
Pressure30.30 inHg
Wind7.9 mph S
Humidity61%
Visibility—
Dew point56°
Sun, 1677° / 57°0
Morning62°feels 62°
Afternoon74°feels 74°
Evening72°feels 72°
Overnight67°feels 67°
77 °
Oregon, Sunday, 16 August
Overcast. High 77°, low 57°.
Pressure30.18 inHg
Wind10.8 mph S
Humidity67%
Visibility—
Dew point60°
Mon, 1781° / 65°0.01
Morning71°feels 71°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight73°feels 74°
81 °
Oregon, Monday, 17 August
Light rain. High 81°, low 65°.
Pressure29.97 inHg
Wind7.3 mph S
Humidity81%
Visibility—
Dew point70°
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.