10-day forecast for Decorra, IL: 42° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Sunday, October 25
62° · 1.33 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2474° / 50°0
Morning53°feels 51°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight54°feels 52°
74 °
Decorra, Saturday, 24 October
Partly cloudy. High 74°, low 50°.
Pressure30.30 inHg
Wind8.9 mph S
Humidity48%
Visibility6.2 mi
Dew point49°
Sun, 2576° / 53°0
Morning54°feels 53°
Afternoon75°feels 74°
Evening63°feels 62°
Overnight56°feels 55°
76 °
Decorra, Sunday, 25 October
Overcast. High 76°, low 53°.
Pressure30.36 inHg
Wind4.6 mph S
Humidity52%
Visibility6.2 mi
Dew point52°
Mon, 2672° / 54°0
Morning54°feels 54°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight58°feels 57°
72 °
Decorra, Monday, 26 October
Overcast. High 72°, low 54°.
Pressure30.33 inHg
Wind3.3 mph E
Humidity59%
Visibility6.2 mi
Dew point53°
Tue, 2770° / 53°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight57°feels 57°
70 °
Decorra, Tuesday, 27 October
Overcast. High 70°, low 53°.
Pressure30.21 inHg
Wind8.2 mph E
Humidity59%
Visibility—
Dew point50°
Wed, 2873° / 57°0
Morning62°feels 61°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight62°feels 61°
73 °
Decorra, Wednesday, 28 October
Partly cloudy. High 73°, low 57°.
Pressure29.97 inHg
Wind14.6 mph SW
Humidity41%
Visibility—
Dew point46°
Thu, 2974° / 62°0.01
Morning65°feels 64°
Afternoon74°feels 73°
Evening68°feels 67°
Overnight64°feels 63°
74 °
Decorra, Thursday, 29 October
Light rain. High 74°, low 62°.
Pressure30.06 inHg
Wind14.2 mph S
Humidity38%
Visibility—
Dew point46°
Fri, 3062° / 57°1.33
Morning60°feels 61°
Afternoon58°feels 58°
Evening58°feels 57°
Overnight60°feels 60°
62 °
Decorra, Friday, 30 October
Rain. High 62°, low 57°.
Pressure29.97 inHg
Wind17.4 mph S
Humidity96%
Visibility—
Dew point57°
Sat, 3159° / 49°0.03
Morning58°feels 58°
Afternoon56°feels 55°
Evening50°feels 49°
Overnight51°feels 48°
59 °
Decorra, Saturday, 31 October
Light rain. High 59°, low 49°.
Pressure29.91 inHg
Wind13.5 mph S
Humidity85%
Visibility—
Dew point52°
Sun, 0149° / 42°0.09
Morning47°feels 42°
Afternoon48°feels 43°
Evening43°feels 36°
Overnight43°feels 37°
49 °
Decorra, Sunday, 1 November
Light rain. High 49°, low 42°.
Pressure30.06 inHg
Wind14.4 mph W
Humidity74%
Visibility—
Dew point41°
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 Decorra, 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.