National Weather Service forecast
Oregon, Illinois Weather
Oregon 7-Day Forecast
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Overnight55°FRain Showers Likely73% chance of precipitation
Rain showers likely. Cloudy. Low around 55, with temperatures rising to around 59 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
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Wednesday59°FSlight Chance Rain Showers17% chance of precipitation
A slight chance of rain showers. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Wednesday Night44°FSlight Chance Rain Showers22% chance of precipitation
A slight chance of rain showers. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
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Thursday55°FChance Rain Showers54% chance of precipitation
A chance of rain showers. Cloudy, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
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Thursday Night38°FSlight Chance Rain Showers then Mostly Cloudy21% chance of precipitation
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 38. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
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Friday49°FPartly Sunny5% chance of precipitation
Partly sunny, with a high near 49.
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Friday Night30°FPartly Cloudy
Partly cloudy, with a low around 30.
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Saturday50°FSunny
Sunny, with a high near 50.
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Saturday Night31°FMostly Clear1% chance of precipitation
Mostly clear, with a low around 31.
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Sunday56°FSunny5% chance of precipitation
Sunny, with a high near 56.
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Sunday Night33°FMostly Clear
Mostly clear, with a low around 33.
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Monday61°FSunny
Sunny, with a high near 61.
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Monday Night38°FMostly Clear
Mostly clear, with a low around 38.
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Tuesday61°FSunny
Sunny, with a high near 61.
Issued by the National Weather Service (LOT office), updated .
Oregon Hourly Forecast
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Oregon Weather Radar
Open the full radar for OregonAbout Oregon
- Population (2020 Census)
- 3,604
- Coordinates
- 42.013, -89.336
- Elevation
- 712 ft
- NWS forecast office
- LOT
- Time zone
- America/Chicago
- Sunrise today
- 6:33 AM CST
- Sunset today
- 4:48 PM CST
- Daylight today
- 10 h 15 min
Oregon Weather Questions
What is the weather forecast for Oregon, Illinois?
Overnight: Rain showers likely. Cloudy. Low around 55, with temperatures rising to around 59 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. Wednesday: A slight chance of rain showers. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Will it rain or snow in Oregon this week?
The best chance of precipitation is Overnight at 73%. Periods with a 30% chance or more: Overnight (73%), Thursday (54%).
How warm and how cold will it get in Oregon this week?
The warmest day is Monday, with a high near 61°F. The coldest night is Friday Night, with a low near 30°F.
What time are sunrise and sunset in Oregon today?
Sunrise is at 6:33 AM CST and sunset is at 4:48 PM CST, for 10 h 15 min of daylight.
Weather near Oregon
- Mount Morris 5 mi
- Lost Nation 7 mi
- Leaf River 8 mi
- Byron 8 mi
- Grand Detour 9 mi
- Stillman Valley 10 mi
- Ashton 12 mi
- Kings 12 mi